K20 pro downgrading or flashing globL roms - Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe

Hi,
I bought k20 pro few days ago (indian) and updated to miui 12 and i really don't like indian so i wanted to flash global or I'm planing to downgrade but i came tk know that indian version has anti roll back enabled so doing it will permanently break my sensors.
I'm requesting the experts to help me in this to not to break my sensors while flashing or downgrading and even if something goes wrong i can't goto service centre because of covid restrictions.
Thanks.

jackson9567 said:
Hi,
I bought k20 pro few days ago (indian) and updated to miui 12 and i really don't like indian so i wanted to flash global or I'm planing to downgrade but i came tk know that indian version has anti roll back enabled so doing it will permanently break my sensors.
I'm requesting the experts to help me in this to not to break my sensors while flashing or downgrading and even if something goes wrong i can't goto service centre because of covid restrictions.
Thanks.
Click to expand...
Click to collapse
https://www.xda-developers.com/xiaomi-anti-rollback-protection-brick-phone/
https://forum.xda-developers.com/mi-9t/help/anti-rollback-protection-t3952402
https://forum.xda-developers.com/mi-9t/help/mi-9t-soft-bricked-t3950436
I am from Bangladesh, But My device is Global.
I flashed China Version, Global version, Upgrade version, Down grade version, Never faced any problem.
But don't know more about Indian version.
You can check the above links.
Just always, always, always remember, Never select "Clean All & Lock" with MI flash tool. This is the most important.

Anonda said:
https://www.xda-developers.com/xiaomi-anti-rollback-protection-brick-phone/
https://forum.xda-developers.com/mi-9t/help/anti-rollback-protection-t3952402
https://forum.xda-developers.com/mi-9t/help/mi-9t-soft-bricked-t3950436
I am from Bangladesh, But My device is Global.
I flashed China Version, Global version, Upgrade version, Down grade version, Never faced any problem.
But don't know more about Indian version.
You can check the above links.
Just always, always, always remember, Never select "Clean All & Lock" with MI flash tool. This is the most important.
Click to expand...
Click to collapse
Bro Global Variant is fine . But indian variant is having anti rollback something like that..so if i downgrade then i will definitely lose my sensors

jackson9567 said:
Bro Global Variant is fine . But indian variant is having anti rollback something like that..so if i downgrade then i will definitely lose my sensors
Click to expand...
Click to collapse
I am not sure what is my device was, Using custom rom from long time.
But My device is raphaelin. (is it not Indian?)
Flash presist img will not restore sensors?

Anonda said:
I am not sure what is my device was, Using custom rom from long time.
But My device is raphaelin. (is it not Indian?)
Flash presist img will not restore sensors?
Click to expand...
Click to collapse
Flashing your own persist will restore sensors but will damage L1 PERMANENTLY FOREVER

what is L1 for guys?

Related

China Manufactured Mi 8 Can't use Global ROM!!

Greetings to XDA Community,
Xiaomi really make the worst announcement ever on MIUI Forum. It is posted by Administrator called DinaDuan. The message are as follows :
"Dear Mi Fans,
Here's something VERY important before you flash or update the ROM.
1. Xiaomi Phones manufactured for Chinese market are not able to run MIUI Global ROM.
2. Xiaomi Phones manufactured for Global markets are not able to run MIUI China ROM.
We highly recommend you to buy Xiaomi Phones via official or authorized sales channels and double check the system infomation before flashing or updating.
Thank you for understanding
MIUI Team."
What do you think about this issue? Will china phones user still able to use Global ROM after this?
Here is the link to the thread :
http://en.miui.com/thread-3831680-1-1.html
anonyxr said:
Greetings to XDA Community,
Xiaomi really make the worst announcement ever on MIUI Forum. It is posted by Administrator called DinaDuan. The message are as follows :
"Dear Mi Fans,
Here's something VERY important before you flash or update the ROM.
1. Xiaomi Phones manufactured for Chinese market are not able to run MIUI Global ROM.
2. Xiaomi Phones manufactured for Global markets are not able to run MIUI China ROM.
We highly recommend you to buy Xiaomi Phones via official or authorized sales channels and double check the system infomation before flashing or updating.
Thank you for understanding
MIUI Team."
What do you think about this issue? Will china phones user still able to use Global ROM after this?
Here is the link to the thread :
http://en.miui.com/thread-3831680-1-1.html
Click to expand...
Click to collapse
I think they are full of horsesh*t because i'm running a Global ROM on a Chinese version phone. You just can't lock the bootloader or it will brick.
anonyxr said:
Greetings to XDA Community,
Xiaomi really make the worst announcement ever on MIUI Forum. It is posted by Administrator called DinaDuan. The message are as follows :
"Dear Mi Fans,
Here's something VERY important before you flash or update the ROM.
1. Xiaomi Phones manufactured for Chinese market are not able to run MIUI Global ROM.
2. Xiaomi Phones manufactured for Global markets are not able to run MIUI China ROM.
We highly recommend you to buy Xiaomi Phones via official or authorized sales channels and double check the system infomation before flashing or updating.
Thank you for understanding
MIUI Team."
What do you think about this issue? Will china phones user still able to use Global ROM after this?
Here is the link to the thread :
http://en.miui.com/thread-3831680-1-1.html
Click to expand...
Click to collapse
But you can install global rom, it's just impossible to lock BL again, you have to back to chinese rom to lock it!
With this new announcement, does it mean that we can still flash the xiaomi.eu ROM?
I have a phone on the way from china with the global rom flashed onto it
I'm a bit worried now
Agimax said:
I think they are full of horsesh*t because i'm running a Global ROM on a Chinese version phone. You just can't lock the bootloader or it will brick.
Click to expand...
Click to collapse
How about the next update? I am worried if it will brick the device after next OTA update
anonyxr said:
How about the next update? I am worried if it will brick the device after next OTA update
Click to expand...
Click to collapse
I'll let you know, but if they do that they lose tons of customers.
Irish_Dude said:
With this new announcement, does it mean that we can still flash the xiaomi.eu ROM?
I have a phone on the way from china with the global rom flashed onto it
I'm a bit worried now
Click to expand...
Click to collapse
I think you can flash xiaomi.eu rom but maybe can't go back to your global rom back
Irish_Dude said:
With this new announcement, does it mean that we can still flash the xiaomi.eu ROM?
I have a phone on the way from china with the global rom flashed onto it
I'm a bit worried now
Click to expand...
Click to collapse
No worries.
Agimax said:
I'll let you know, but if they do that they lose tons of customers.
Click to expand...
Click to collapse
I almost regret buying this chinese phone. First, they introduced bootloader locking issue then edl authorization and now this! Xiaomi is becoming worst than I thought.
Will this be implemented for all Xiaomi phones?
unlock your bootloader and you can flash it
I think that Xiaomi is just taking that load out of his conscience.
Reminding people that if they brick is not their fault but yours.
I agree with you, a lot of people flesh before they read any instructions and end up with bricked device.
I bought a Xiaomi mi 8 from GeekBuying some days ago, faulty advertised as global version. When I updated the result was a bricked phone. Now I have asked for a full refund since it was totaly their fault...i don't want to say the word "fraud". If they don't give me a full refund I will have to complain to the European department responsible for customer's rights in Europe and ask charges against GeekBuying warehouses in Europe.
ekc_1971 said:
I bought a Xiaomi mi 8 from GeekBuying some days ago, faulty advertised as global version. When I updated the result was a bricked phone. Now I have asked for a full refund since it was totaly their fault...i don't want to say the word "fraud". If they don't give me a full refund I will have to complain to the European department responsible for customer's rights in Europe and ask charges against GeekBuying warehouses in Europe.
Click to expand...
Click to collapse
How did the upgrade brick your phone? Is it using Global ROM or China ROM?
ekc_1971 said:
I bought a Xiaomi mi 8 from GeekBuying some days ago, faulty advertised as global version. When I updated the result was a bricked phone. Now I have asked for a full refund since it was totaly their fault...i don't want to say the word "fraud". If they don't give me a full refund I will have to complain to the European department responsible for customer's rights in Europe and ask charges against GeekBuying warehouses in Europe.
Click to expand...
Click to collapse
You are totally right about it. This re-sellers are selling the Mi8 as Global Version, they unlock the BL without the buyer consent, so yes, they are adultarating the product and selling something that doesn't even exist.
And the problems with BL are there just because re-sellers are doing this kind of thing!
anonyxr said:
How did the upgrade brick your phone? Is it using Global ROM or China ROM?
Click to expand...
Click to collapse
Uhm I'm not sure but I would say that geekbuying flashed the Global rom through EDL, so they didn't need to unlock bootloader. He then updated OTA with locked bootloader and **** happened. @ekc_1971 do you remember if bootloader was locked or unlocked?
Wait a little, I have a xiaomi mi 8 Chinese version with global rom installed, also the bootloader is unlocked l, does that mean that if I upgraded OTA to miui 10 my device will get bricked?
BTW I upgraded 2 times from 9.5 to 9.6 and everything ran smoothly, can someone please clarify?
edwarddd said:
Wait a little, I have a xiaomi mi 8 Chinese version with global rom installed, also the bootloader is unlocked l, does that mean that if I upgraded OTA to miui 10 my device will get bricked?
BTW I upgraded 2 times from 9.5 to 9.6 and everything ran smoothly, can someone please clarify?
Click to expand...
Click to collapse
If your bootloader is unlocked you won't brick. Make sure you never lock the bootloader though.
Thank you for clarifying, why would somebody want to lock the bootloader again?
I should not have any problem then, but I would appreciate if you guys could post comments when you upgrade to a global miui 10 having a Chinese version.

Buying K20 Pro From China

Hello All,
A friend of mine will be traveling to china the next week, and i can ask him to get me a K20 Pro device.
So i need your advice if i can later install the Global ROM easily without harming the device ?
A friend if mine wants one too, but he uses the phone in Arabic, So does the Global Rom contain Arabic language ?!
Where to buy the phone from Shenzhen - China, and how much it will cost for the 128/8 and 256/8 versions
Thanks all
There's nothing like Global rom as of now. There's either China rom or India rom. Global rom would only be released once K20 is released in Global markets. Your best bet is to either use India or miui.eu rom which both suppport multi-lang. The prices of K20 pro in China have recently received a price cut and your friend can easily get the devices from the Official MI stores. Check mi.com for the latest price, conversion and store info.
To flash EU or India rom or Global(Post Release) rom, you'll have to keep bootloader unlocked forever. Locking it back while being on any other Rom from the Original rom (China) will brick the device.
Not sure if you plan to use any apps that highly depend on a locked bootloader.
Sent from my Redmi K20 Pro using Tapatalk
Sukhi said:
There's nothing like Global rom as of now. There's either China rom or India rom. Global rom would only be released once K20 is released in Global markets. Your best bet is to either use India or miui.eu rom which both suppport multi-lang. The prices of K20 pro in China have recently received a price cut and your friend can easily get the devices from the Official MI stores. Check mi.com for the latest price, conversion and store info.
To flash EU or India rom or Global(Post Release) rom, you'll have to keep bootloader unlocked forever. Locking it back while being on any other Rom from the Original rom (China) will brick the device.
Not sure if you plan to use any apps that highly depend on a locked bootloader.
Sent from my Redmi K20 Pro using Tapatalk
Click to expand...
Click to collapse
Great and easy to understand reply
If i don't care for other languages, do the Chinese version has English ?! or only Chinese ?!
i can wait till there is an official Global ROM not in rush to install a modified ROM, if then will i be able to update the phone OTA ?!
is there any problem with the phone or everything is working just fine ?!
Appreciate if you can post photos for the box to send it to my friend to get the exact same model
Thanks :good:
Chinesse version also has english language, just ask him to look for sealed box that has not been opened before (wrapped in nylon)
This color is amazing, and yes there is a nice price cut which makes it even better
image safe
Here are the pics of box 8gb 128gb
ef1x said:
Here are the pics of box 8gb 128gb
Click to expand...
Click to collapse
Many Thanks, Much appreciated
No mention for device color on the box ?!
And do you recommend getting it and getting the Chinese version ?!
is there any problems with the 4G or Network Signal in general ?!
Easy to check, search for yours and your friend's carrier frequencies for every band, then compare with this site:
https://www.frequencycheck.com/mode...[device_brand_id_eq]=&q[frequency_bands_id_eq
This is a list that shows you which of the frequencies does K20 Pro support.
If you want to know about carriers and their frequency compatibility, go there:
https://www.frequencycheck.com/countries
MohamedYousri said:
is there any problems with the 4G or Network Signal in general ?!
Click to expand...
Click to collapse
on the other side of the box there is color name, china ver doesnt support band 20 (800Mhz) 4g frequency. for me its not big deal because my carrier doesnt use it, but in Germany i had trouble sometimes getting 4g in smaller cities.
forgot to mention that indian ver doesnt have nfc
MohamedYousri said:
Great and easy to understand reply
If i don't care for other languages, do the Chinese version has English ?! or only Chinese ?!
i can wait till there is an official Global ROM not in rush to install a modified ROM, if then will i be able to update the phone OTA ?!
is there any problem with the phone or everything is working just fine ?!
Appreciate if you can post photos for the box to send it to my friend to get the exact same model
Thanks :good:
Click to expand...
Click to collapse
Yep. China version has two other languages apart from Chinese and English. You'll get OTA's aswell. Just that you'll to have to debloat and Install Google Play and Services manually initially. Too much of Junk comes pre-installed which can be uninstalled easily.
If you're getting the device from MI home or mi.com then nothing to worry as you'll get a sealed device. If your friend orders it online (Ali, gearbest etc) then look for sealed devices in the listing or ask the seller in PM. Most of the sellers online, unlock the devices and flash a fake global rom to be able to sell them globally. There's also an MI official store on Ali, which will give you a sealed device. But, if a MI store is closeby, then nothing like getting in person from there.
I have used this device extensively for the last 2 weeks and i don't see any major challenges. Fantastic VFM device with up to date features. Just minor software bugs that'll iron out with time.
China version has NFC as an added advantage which the India unit misses on. Not sure if the Global units will get it. Another advantage of China model is that it gets you beta access. Beta builds (more stable while still being beta) are still available for China only models while Xiaomi few months back phased out global beta builds to focus on stable channel. Android Q beta is only available for China models as of now.
Sent from my Redmi K20 Pro using Tapatalk
Thanks bro, much appreciated
If i got the Chinese version, and Xiaomi released the device in Europe as Mi 9T Pro
Will i be able to convert the phone to the official EU ROM without any problems or need to unlock the bootloader and lose the OTA updates ?!
MohamedYousri said:
If i got the Chinese version, and Xiaomi released the device in Europe as Mi 9T Pro
Will i be able to convert the phone to the official EU ROM without any problems or need to unlock the bootloader and lose the OTA updates ?!
Click to expand...
Click to collapse
You'll need an unlocked bootloader to flash the Global Rom (Official or MIUI.Eu) Till the time you're on an Official rom, irrespective of whether it is Chinese or Global, you'll always get OTA's. Just that you can't lock the bootloader of a Chinese device with Global rom on it. Moreover, unlocking the bootloader doesn't effect the OTA updates.
Sent from my Redmi K20 Pro using Tapatalk
Sukhi said:
You'll need an unlocked bootloader to flash the Global Rom (Official or MIUI.Eu) Till the time you're on an Official rom, irrespective of whether it is Chinese or Global, you'll always get OTA's. Just that you can't lock the bootloader of a Chinese device with Global rom on it. Moreover, unlocking the bootloader doesn't effect the OTA updates.
Sent from my Redmi K20 Pro using Tapatalk
Click to expand...
Click to collapse
So i will unlock the bootloader, Flashing the official Global, then use the device as normal without any problems
And the ROM will be intact not a modified one ?
MohamedYousri said:
So i will unlock the bootloader, Flashing the official Global, then use the device as normal without any problems
And the ROM will be intact not a modified one ?
Click to expand...
Click to collapse
Your use of the device is subjective. Unlocking the bootloader would show the device as uncertified in the playstore. You can't play FHD Videos in Netflix because your L1 certification would be downgraded. Any pay apps that you might wanna use, GPay etc you won't be able to use that.
All.of the above could have been fixed if Xiaomi didn't probhit people from locking Bootloaders of Chinese variants with global roms. This was possible a year back but it's getting harder day by day.
Band 20 is missing on the China Device. Usually the Global variants would have that. Some countries use that band for VoLTE service, check that with your service provider.
Honestly, I can live w/o all the above because my usage doesn't require them. Not sure about yours.
Sent from my Redmi K20 Pro using Tapatalk
Sukhi said:
Your use of the device is subjective. Unlocking the bootloader would show the device as uncertified in the playstore. You can't play FHD Videos in Netflix because your L1 certification would be downgraded. Any pay apps that you might wanna use, GPay etc you won't be able to use that.
All.of the above could have been fixed if Xiaomi didn't probhit people from locking Bootloaders of Chinese variants with global roms. This was possible a year back but it's getting harder day by day.
Band 20 is missing on the China Device. Usually the Global variants would have that. Some countries use that band for VoLTE service, check that with your service provider.
Honestly, I can live w/o all the above because my usage doesn't require them. Not sure about yours.
Sent from my Redmi K20 Pro using Tapatalk
Click to expand...
Click to collapse
well i don't mind using the Chinese version ROM, i guess it's even better with quick access to updates
but they said that it has a lot of bloatware , is this true ?!
MohamedYousri said:
well i don't mind using the Chinese version ROM, i guess it's even better with quick access to updates
but they said that it has a lot of bloatware , is this true ?!
Click to expand...
Click to collapse
Yes it comes with lot of chinese apps that probably rest of the world defines as bloat. Most of them can be directly uninstalled and the rest can be either disabled or uninstalled through adb. You can clean the OS as much as you wish.
Can i flash the Indian Stock Official ROM to Chinese K20 Pro ?!

Redmi K20 Pro comes with "Global Rom" from Aliexpress what to do??

Hello everyone, my first post here, i wanted to ask a few questions about k20 pro.
I have ordered a redmi k20 pro with "global rom" from aliexpress, but this rom its not what it seems like. Also i think the phone should be unlocked when i get it. My questions were:
1.Is it safe to OTA update this "Global Rom" because i read somewhere that it might brick the phone when the official Rom comes?
2.Can i roll back to the Chinese Rom that the phone came from the box before the seller flashed this Global Rom?
3.Because the bootloader might be unlocked, in order to flash a new rom i need to lock and unlock it again or the phone might hard brick, is there any other way i could do it?
Thanks in advance.
cherriz said:
Hello everyone, my first post here, i wanted to ask a few questions about k20 pro.
I have ordered a redmi k20 pro with "global rom" from aliexpress, but this rom its not what it seems like. Also i think the phone should be unlocked when i get it. My questions were:
1.Is it safe to OTA update this "Global Rom" because i read somewhere that it might brick the phone when the official Rom comes?
2.Can i roll back to the Chinese Rom that the phone came from the box before the seller flashed this Global Rom?
3.Because the bootloader might be unlocked, in order to flash a new rom i need to lock and unlock it again or the phone might hard brick, is there any other way i could do it?
Thanks in advance.
Click to expand...
Click to collapse
Now that there are official global ROMs you will probably get an official global ROM installed. If it is an official ROM then OTA will work OK.
If it's not an official ROM then OTA checks will never tell you there's an update.
Yes you can flash an official Chinese ROM.
You don't need to lock the bootloader to flash other ROMs.
If you want to flash an official ROM from another region, or if you've made a mess of things and want to restore to factory condition, then you will need to flash an official fastboot ROM. When you do this with the Mi Flash Tool the default option will also lock the bootloader. What you really should do is ALWAYS change the flash option to 'clean all'. This way you'll never lock the bootloader.
If you flash a ROM from a different region to the phone and lock the bootloader you will brick the phone. If you haven't applied to unlock the phone yourself then you cannot unlock the bootloader to reinstall a ROM, in this case you have hard bricked the phone.
Some owners have chosen to lock the bootloader deliberately, so that they can unlock it with their own Mi account immediately after. The only reason they do this is to allow them to unlock and restore their phone if they accidentally lock the bootloader.
If you are careful and make sure you change the flash option every time you flash with the Mi Flash Tool, then it isn't necessary to lock the bootloader.
Robbo.5000 said:
Now that there are official global ROMs you will probably get an official global ROM installed. If it is an official ROM then OTA will work OK.
If it's not an official ROM then OTA checks will never tell you there's an update.
Yes you can flash an official Chinese ROM.
You don't need to lock the bootloader to flash other ROMs.
If you want to flash an official ROM from another region, or if you've made a mess of things and want to restore to factory condition, then you will need to flash an official fastboot ROM. When you do this with the Mi Flash Tool the default option will also lock the bootloader. What you really should do is ALWAYS change the flash option to 'clean all'. This way you'll never lock the bootloader.
If you flash a ROM from a different region to the phone and lock the bootloader you will brick the phone. If you haven't applied to unlock the phone yourself then you cannot unlock the bootloader to reinstall a ROM, in this case you have hard bricked the phone.
Some owners have chosen to lock the bootloader deliberately, so that they can unlock it with their own Mi account immediately after. The only reason they do this is to allow them to unlock and restore their phone if they accidentally lock the bootloader.
If you are careful and make sure you change the flash option every time you flash with the Mi Flash Tool, then it isn't necessary to lock the bootloader.
Click to expand...
Click to collapse
I asked the question about locking and unlocking the bootloader because of this https://forum.xda-developers.com/k20-pro/how-to/redmi-k20-pro-firmware-10-3-8-0-9-6-13-t3939647
So what im understanding from your reply is that if my phone is unlocked i can flash xiaomi.eu rom easily without locking and unlocking the bootloader first,
Also at the phone page at Aliexpress the seller states that you can get Ota updates so ill wait and see about that,
So what do you think should i stay with the Global ROm the phone comes or should i flash xiaomi.eu rom.
Thanks a lot for the reply.
cherriz said:
I asked the question about locking and unlocking the bootloader because of this https://forum.xda-developers.com/k20-pro/how-to/redmi-k20-pro-firmware-10-3-8-0-9-6-13-t3939647
So what im understanding from your reply is that if my phone is unlocked i can flash xiaomi.eu rom easily without locking and unlocking the bootloader first,
Also at the phone page at Aliexpress the seller states that you can get Ota updates so ill wait and see about that,
So what do you think should i stay with the Global ROm the phone comes or should i flash xiaomi.eu rom.
Thanks a lot for the reply.
Click to expand...
Click to collapse
Yes, you can flash TWRP then a xiaomi.eu ROM without any issues.
If you get into serious trouble the simplest way to recover is flash an official fastboot ROM. However you just have to be careful and make sure you change the flash option. It is when people haven't been careful and accidentally left the lock option set that they've got into the trouble seen in that and many other posts. If you know what you are doing, then you can extract various image files from a fastboot ROM and flash them manually. This way you can avoid the Mi Flash Tool altogether.
Most of the good sellers will be flashing the official global ROM now, so it will be true that OTA works.
As for what ROM, I'm the wrong person to ask. I avoid MIUI and been using custom ROMs since the day I could unlock the bootloader (I bought mine locked and with the Chinese ROM). Personally if I could only have a version of MIUI then I'd choose the xiaomi.eu version.
Robbo.5000 said:
Yes, you can flash TWRP then a xiaomi.eu ROM without any issues.
If you get into serious trouble the simplest way to recover is flash an official fastboot ROM. However you just have to be careful and make sure you change the flash option. It is when people haven't been careful and accidentally left the lock option set that they've got into the trouble seen in that and many other posts. If you know what you are doing, then you can extract various image files from a fastboot ROM and flash them manually. This way you can avoid the Mi Flash Tool altogether.
Most of the good sellers will be flashing the official global ROM now, so it will be true that OTA works.
As for what ROM, I'm the wrong person to ask. I avoid MIUI and been using custom ROMs since the day I could unlock the bootloader (I bought mine locked and with the Chinese ROM). Personally if I could only have a version of MIUI then I'd choose the xiaomi.eu version.
Click to expand...
Click to collapse
Well i bought the phone on 16/08 before the mi 9t pro was officially released thats why im a bit sceptic about that,
Plus its going to be really hard for me too because this will be my first time ever flashing a rom on a phone so i definitely dont know what im doing
Robbo.5000 said:
Yes, you can flash TWRP then a xiaomi.eu ROM without any issues.
If you get into serious trouble the simplest way to recover is flash an official fastboot ROM. However you just have to be careful and make sure you change the flash option. It is when people haven't been careful and accidentally left the lock option set that they've got into the trouble seen in that and many other posts. If you know what you are doing, then you can extract various image files from a fastboot ROM and flash them manually. This way you can avoid the Mi Flash Tool altogether.
Most of the good sellers will be flashing the official global ROM now, so it will be true that OTA works.
As for what ROM, I'm the wrong person to ask. I avoid MIUI and been using custom ROMs since the day I could unlock the bootloader (I bought mine locked and with the Chinese ROM). Personally if I could only have a version of MIUI then I'd choose the xiaomi.eu version.
Click to expand...
Click to collapse
Hi! I'm interested on buying a Redmi K20 Pro (Chinese variant since it's the cheapest one), but I would like to receive a phone with locked bootloader since I prefer not to take the risk of getting a phone with unlocked BL because it might bring me some problems if it's still bound to the original owner/seller Mi account's. Do you have any idea/advice? I've been reading A LOT, and now I'm pretty conviced that the Chinese version with official chinese ROM is the best choice if I'm going to buy the Redmi K20 Pro.
Thanks for your help
Robbo.5000 said:
Now that there are official global ROMs you will probably get an official global ROM installed. If it is an official ROM then OTA will work OK.
If you want to flash an official ROM from another region, or if you've made a mess of things and want to restore to factory condition, then you will need to flash an official fastboot ROM. When you do this with the Mi Flash Tool the default option will also lock the bootloader. What you really should do is ALWAYS change the flash option to 'clean all'. This way you'll never lock the bootloader.
If you flash a ROM from a different region to the phone and lock the bootloader you will brick the phone. If you haven't applied to unlock the phone yourself then you cannot unlock the bootloader to reinstall a ROM, in this case you have hard bricked the phone.
Click to expand...
Click to collapse
I have two Mi T2 Pro... one came with Global ROM and one with the EU ROM. I wish to bring both to EU ROM and I how the risk about relocking the bootloader and I will be extra careful to not do it, but just as an information: if I flash the EU ROM on the Global phone and lock the bootloader will it hard brick?
Saulor said:
Hi! I'm interested on buying a Redmi K20 Pro (Chinese variant since it's the cheapest one), but I would like to receive a phone with locked bootloader since I prefer not to take the risk of getting a phone with unlocked BL because it might bring me some problems if it's still bound to the original owner/seller Mi account's. Do you have any idea/advice? I've been reading A LOT, and now I'm pretty conviced that the Chinese version with official chinese ROM is the best choice if I'm going to buy the Redmi K20 Pro.
Thanks for your help
Click to expand...
Click to collapse
I decided the same thing. If you are confident about flashing ROMs then it's still probably the best option. The downside is waiting a week to unlock it.
Most AliExpress sellers give you the option to buy a Chinese phone with either the original Chinese ROM or with a global ROM. If you choose the Chinese ROM it should come factory sealed. If a seller doesn't advertise both options, then you can leave a note when you order to tell them you want it with the Chinese ROM and still factory sealed.
If you prefer not to flash ROMs and would like to stay on a stock ROM, then the global version of the Mi 9T Pro is starting to show on a few sites. This is not the European model. It gives up to 8/256GB and so far it is released in Hong Kong. The price is much less than the European prices. If you think this would be better for you, then wait a while for it to become more widely available, I've not seen any AliExpress sellers offer this one yet.
---------- Post added at 12:49 AM ---------- Previous post was at 12:42 AM ----------
adriantc_ro said:
I have two Mi T2 Pro... one came with Global ROM and one with the EU ROM. I wish to bring both to EU ROM and I how the risk about relocking the bootloader and I will be extra careful to not do it, but just as an information: if I flash the EU ROM on the Global phone and lock the bootloader will it hard brick?
Click to expand...
Click to collapse
If the phone is not a European model but is a global model, then yes it would probably brick the phone. So far I've not heard of anyone doing this, so I can only guess that it would hard brick. This has happened when people have flashed the Chinese ROM on an Indian phone and also flashing an Indian ROM on a Chinese phone. So far, until someone accidentally does this, we can only assume the same thing will happen when flashing the European ROM on a global phone.
Robbo.5000 said:
I decided the same thing. If you are confident about flashing ROMs then it's still probably the best option. The downside is waiting a week to unlock it.
Most AliExpress sellers give you the option to buy a Chinese phone with either the original Chinese ROM or with a global ROM. If you choose the Chinese ROM it should come factory sealed. If a seller doesn't advertise both options, then you can leave a note when you order to tell them you want it with the Chinese ROM and still factory sealed.
If you prefer not to flash ROMs and would like to stay on a stock ROM, then the global version of the Mi 9T Pro is starting to show on a few sites. This is not the European model. It gives up to 8/256GB and so far it is released in Hong Kong. The price is much less than the European prices. If you think this would be better for you, then wait a while for it to become more widely available, I've not seen any AliExpress sellers offer this one yet.
Click to expand...
Click to collapse
Thanks for your answer! Have you bought your phone from AliExpress? Or from any other store? I've been searching but I can't find a seller offering the Chinese ROM option. Buying a 9T Pro would be just perfect but it's around 50 bucks more expensive than the K20, or have you seen a good price? I'm looking for the 8/128 version it's around $400 (redmi K20 Pro) but for the mi 9T Pro I've found for $450 Do you know why? I know that it supports an extra baseband but it really worth buying the 9T Pro instead the K20 Pro? I can't tell any significant different between them.
Thanks for your help
Saulor said:
Thanks for your answer! Have you bought your phone from AliExpress? Or from any other store? I've been searching but I can't find a seller offering the Chinese ROM option. Buying a 9T Pro would be just perfect but it's around 50 bucks more expensive than the K20, or have you seen a good price? I'm looking for the 8/128 version it's around $400 (redmi K20 Pro) but for the mi 9T Pro I've found for $450 Do you know why? I know that it supports an extra baseband but it really worth buying the 9T Pro instead the K20 Pro? I can't tell any significant different between them.
Thanks for your help
Click to expand...
Click to collapse
I bought mine from AliExpress. Most of the big sellers there offer the option of global or Chinese ROM.
A link to one of the main Xiaomi sellers.
https://s.click.aliexpress.com/e/KddobpTK
You'll see they offer both options.
Robbo.5000 said:
I bought mine from AliExpress. Most of the big sellers there offer the option of global or Chinese ROM.
A link to one of the main Xiaomi sellers.
https://s.click.aliexpress.com/e/KddobpTK
You'll see they offer both options.
Click to expand...
Click to collapse
Thanks for the link! I can't believe that I could not find anything (searching on Aliexpress is a little bit difficult) btw the price is better than the ones that I've found here following other links. Sorry if I'm asking a lot but could you tell me if it's better buying the 9T Pro instead? I will suppose any advantage from the K20 Pro besides the baseband? I'm still wondering why it's more expensive than the K20 Pro. You've mentioned that there are some sellers offering the 9T pro and it's cheaper than the European version. I would be really interested if it's on my budget ($400 max).
Thanks again.
Saulor said:
Thanks for the link! I can't believe that I could not find anything (searching on Aliexpress is a little bit difficult) btw the price is better than the ones that I've found here following other links. Sorry if I'm asking a lot but could you tell me if it's better buying the 9T Pro instead? I will suppose any advantage from the K20 Pro besides the baseband? I'm still wondering why it's more expensive than the K20 Pro. You've mentioned that there are some sellers offering the 9T pro and it's cheaper than the European version. I would be really interested if it's on my budget ($400 max).
Thanks again.
Click to expand...
Click to collapse
eGlobalCentral are selling the global (Hong Kong from what I can tell) version. You're talking dollars so I'll guess you're in the US. For some reason the US site is a bit more expensive than the UK site. But both are quite a bit more expensive than the K20 Pro on AliExpress.
Once the global version is more readily available it might become more comparable in price. Maybe the AliExpress sellers will get hold of it soon. Goldway is a Hong Kong based seller on AliExpress so maybe they'll start selling it cheaper.
Robbo.5000 said:
eGlobalCentral are selling the global (Hong Kong from what I can tell) version. You're talking dollars so I'll guess you're in the US. For some reason the US site is a bit more expensive than the UK site. But both are quite a bit more expensive than the K20 Pro on AliExpress.
Once the global version is more readily available it might become more comparable in price. Maybe the AliExpress sellers will get hold of it soon. Goldway is a Hong Kong based seller on AliExpress so maybe they'll start selling it cheaper.
Click to expand...
Click to collapse
Oh, got it. Thank you, I will search for that store, And no, I'm not from the US but it's the simplest way for me to refer to money (long story, lol). So I think I will have to choose the K20 if I want to keep my budget, my only concern was, will I be missing something special/important buying K20 Pro instead 9T Pro? I don't mind flashing ROMs so I'm ok with that. If the hardware is the same I will be ok with that. The link that you provided me before, is from a UK store? Because the price is better than the ones that I've found on the US site (I think so, searching on AliExpress is kinda confusing to me).
Saulor said:
Oh, got it. Thank you, I will search for that store, And no, I'm not from the US but it's the simplest way for me to refer to money (long story, lol). So I think I will have to choose the K20 if I want to keep my budget, my only concern was, will I be missing something special/important buying K20 Pro instead 9T Pro? I don't mind flashing ROMs so I'm ok with that. If the hardware is the same I will be ok with that. The link that you provided me before, is from a UK store? Because the price is better than the ones that I've found on the US site (I think so, searching on AliExpress is kinda confusing to me).
Click to expand...
Click to collapse
Hardware both phones are identical. The only difference is that the Mi 9T Pro has a few more LTE bands unlocked. So you need to make sure that you won't need the extra bands.
The AliExpress store is Chinese. If you pay for the DHL shipping they guarantee no import duty sending to the EU/UK.
Robbo.5000 said:
Hardware both phones are identical. The only difference is that the Mi 9T Pro has a few more LTE bands unlocked. So you need to make sure that you won't need the extra bands.
The AliExpress store is Chinese. If you pay for the DHL shipping they guarantee no import duty sending to the EU/UK.
Click to expand...
Click to collapse
That's what I was thinking but I preferred to confirm, and what about software matter? I mean will both phones have the same software/ROM development? or will it be different? I'm almost sure that the better choice for me (for the moment) is buying the K20 Pro instead the 9T Pro. The extra bands that the 9T Pro offers does not suppose any benefit to me here in my country.
Again thanks, you are so helpful.
Question guys, I'm also looking at buying on Ali. If I buy the one with the chinese rom, will it be as easy to switch to global like previous mi devices?
Or are there any additional requirements?
Thanks in advance!
teddy0209 said:
Question guys, I'm also looking at buying on Ali. If I buy the one with the chinese rom, will it be as easy to switch to global like previous mi devices?
Or are there any additional requirements?
Thanks in advance!
Click to expand...
Click to collapse
Yes.
Wait 7 days for the bootloader unlock wait time.
Then flash an official fastboot ROM from a different region.
Just make sure you change the Mi Flash Tool flash option to 'flash all'
Good to go.
Robbo.5000 said:
Yes.
Wait 7 days for the bootloader unlock wait time.
Then flash an official fastboot ROM from a different region.
Just make sure you change the Mi Flash Tool flash option to 'flash all'
Good to go.
Click to expand...
Click to collapse
Thanks for the feedback!
If I remember correctly, I waited about 36-72 hrs before. Some mods and beta testers say, status in forum affects it, but it's a shame they closed the forum in favor of the mi community. But as long as it can be unlocked, that's fine I guess.
Thanks again! ???
This thread was really good, now i understand why my global phone came unlocked... I definitely want to lock and unlock my bootloader to get my device associated to my mi account (and prevent a bricked phone) . Does anybody know how is the right way to do this?
Thanks
thiagodark said:
Thia thread was really good, nos i understand why my global phone came unlocked... I definitily want to lock and unlock my bootloader to get my deviced associated to my mi account (and prevent a bricked phone) . Does anybody know how is the right way to do this?
Thanks
Click to expand...
Click to collapse
Download the official fastboot ROM for your phone. I assume it's a Chinese K20 Pro, so make sure it's a Chinese ROM.
Flash the ROM with the Mi Flash Tool and leave the flash option as 'clean all and lock'.
You must make sure that the ROM is for the same region as the phone before doing this.
After doing this follow the standard unlock process.

Question Lost 5G service on CN Model after I flashed EEA ROM

Hello guys,
Can someone please help me out? I have a CN version MI 11. I live in Greece. 5G was working fine on both my sims while on CN ROM.
I then unlocked my bootloader and flashed the EEA ROM from here : https://c.mi.com/thread-3603220-1-0.html . Unfortunately this broke 5G service on my phone, I can now only connect as 4G+ maximum even though 5G is selected.
Then I flashed Xiaomi.eu ROM ( from here : https://forum.xda-developers.com/t/rom-miui-venus-xiaomi-eu-rom-for-xiaomi-mi-11.4219357/ )thinking that would fix the issue. Unfortunately the problem persists, nothing really changed.
I suspect this is because my Phone Model Name changed on the 1st flash and my service provider no longer recognises my device as a 5G one. My current model number is M2011K2C, however my last google backup was under MI 11.
This is just speculation though, I am not what is causing this.
Can anybody help me please? What do your guys phones list as model name?
PS : both versions of MI 11 support 5G in Greece, see here : https://www.kimovil.com/en/frequency-checker/GR/xiaomi-mi-11?deviceForPrices=xiaomi-mi-11-cn
I don't think you lost 5G, there is a possibility you never had it.
The CN version with the CN rom shows 5G icon even when you don't have 5G, if there is some 5G coverage. It showed 5G for me even when I didn't have 5G access on my sim. The CN Mi 11 isn't compatible with 5G on some carriers, where the global Mi 11 is. Did you do a speed test? Did you actually have 5G speeds? There are other ways to check if you actually have 5G, but I don't remember the apps, you can look into them. As I've said, I had the 5G icon, but the connection was 4G in fact. When I changed the rom, it showed correctly, as in 4G only.
Read my post here Post in thread 'CN version hardware does not support 5g in the US' https://forum.xda-developers.com/t/...ot-support-5g-in-the-us.4245475/post-84654381
natarau said:
I don't think you lost 5G, there is a possibility you never had it.
The CN version with the CN rom shows 5G icon even when you don't have 5G, if there is some 5G coverage. It showed 5G for me even when I didn't have 5G access on my sim. The CN Mi 11 isn't compatible with 5G on some carriers, where the global Mi 11 is. Did you do a speed test? Did you actually have 5G speeds? There are other ways to check if you actually have 5G, but I don't remember the apps, you can look into them. As I've said, I had the 5G icon, but the connection was 4G in fact. When I changed the rom, it showed correctly, as in 4G only.
Read my post here Post in thread 'CN version hardware does not support 5g in the US' https://forum.xda-developers.com/t/...ot-support-5g-in-the-us.4245475/post-84654381
Click to expand...
Click to collapse
Thanks for the reply. I actually did a speed test while on CN rom, I hit 400mbps so I definitely had 5G service. On my first post I provided a link that shows both CN and Global version of MI 11 support all 5G bands used in my country (Greece).
This is a software issue for sure, I am just not sure what causes it.
Update :
Flashing V12.0.22.0.RKBCNXM CN ROM restores 5G connectivity. It works fine on CN ROM
5G is not working under any other ROM.
Any help would be very much appreciated
I've just purchased Xiaomi mi 11 cn version was looking to flash global ROM but came across your thread.
Is it relatively easy to flash global and back to cn need be?
Thanks
have you tried 5G with the global rom?
V12.0.4.0.RKBMIXM
ACE111111 said:
have you tried 5G with the global rom?
V12.0.4.0.RKBMIXM
Click to expand...
Click to collapse
Yes indeed, I did try. Unfortunately it only works under the CN ROM.
This is really frustrating as I dont like the chinese ROM and on top of that I can no longer pass the safetynet test because I unlocked my bootloader.
riz157 said:
I've just purchased Xiaomi mi 11 cn version was looking to flash global ROM but came across your thread.
Is it relatively easy to flash global and back to cn need be?
Thanks
Click to expand...
Click to collapse
it is really easy to do. Just remember to NOT, i repeat NOT, use "clean all and lock" option in MiFlash
tomsi191 said:
Yes indeed, I did try. Unfortunately it only works under the CN ROM.
This is really frustrating as I dont like the chinese ROM and on top of that I can no longer pass the safetynet test because I unlocked my bootloader.
it is really easy to do. Just remember to NOT, i repeat NOT, use "clean all and lock" option in MiFlash
Click to expand...
Click to collapse
Have you managed to sort out the 5G issue? No one else mentioned this.
How did you get global version onto CN device? When i tried it says this MIUI version can't be installed on this device
you have to unlock bootloader first, and wait 7 days
ACE111111 said:
you have to unlock bootloader first, and wait 7 days
Click to expand...
Click to collapse
Miflash locked the bootloader after flashing EU ROM for some reason. Once I unlocked bootloader again it worked.
riz157 said:
Have you managed to sort out the 5G issue? No one else mentioned this.
Click to expand...
Click to collapse
I have not solved the problem, I am currently using the CN Rom to get around it but I hate the experience and safetynet fails so I cant use Netflix.
I have seen a few others report this on MI Forums but not many as you say. i doubt any developer will help me.
tomsi191 said:
I have not solved the problem, I am currently using the CN Rom to get around it but I hate the experience and safetynet fails so I cant use Netflix.
I have seen a few others report this on MI Forums but not many as you say. i doubt any developer will help me.
Click to expand...
Click to collapse
You wanna say that 5g doesn't work on xiaomi.eu rom despite it derives from CN? Or you didn't try it?
piskr said:
You wanna say that 5g doesn't work on xiaomi.eu rom despite it derives from CN? Or you didn't try it?
Click to expand...
Click to collapse
That is correct, I tried both the stable verson and the 12.5 beta version. 5G is not working for me on either one
tomsi191 said:
That is correct, I tried both the stable verson and the 12.5 beta version. 5G is not working for me on either one
Click to expand...
Click to collapse
Another question: Is there anyone who happen to get Google Pay (passed safetynet) on CN rom with unlocked bootloader and magisk? I tried all 3 methods and failed (never get even over basic integrity).

Question Flag 12.5 EU rom to global mi 11 ultra

Hi sorry it this has been asked before but I've recently received my mi 11 ultra global version from Vodafone UK. Like the phone but some issues that are making me debate whether to keep it. Touches missing, battery life and sub par camera. Because I'm on the global version I'm on MiUI 12.0.2. I was wondering if anyone knows if I can flash the EU rom onto this to try out 12.5 to see if I want to keep the phone. I highly doubt we'll see a global release for 12.5 before my time to return the device runs out. Any advice greatly appreciated. Thanks
You need to apply for the bootloader unlock process ( takes around 7 days ) and then you can flash the fastboot xiaomi.eu ROM on it just fine.
Good luck !
Brilliant thanks for the reply mate
So my bootloader is unlocked. I got Chinese model with global flashed. Can i flash EU rom via fastboot itself?
varun.gid said:
So my bootloader is unlocked. I got Chinese model with global flashed. Can i flash EU rom via fastboot itself?
Click to expand...
Click to collapse
Yes
varun.gid said:
So my bootloader is unlocked. I got Chinese model with global flashed. Can i flash EU rom via fastboot itself?
Click to expand...
Click to collapse
Of course you can especially by fastboot. You can flash EU custom ROM or EEA The only problem is you will have Chinese Bands no matter what ROM you install.
Regards
ZandersUK said:
Hi sorry it this has been asked before but I've recently received my mi 11 ultra global version from Vodafone UK. Like the phone but some issues that are making me debate whether to keep it. Touches missing, battery life and sub par camera. Because I'm on the global version I'm on MiUI 12.0.2. I was wondering if anyone knows if I can flash the EU rom onto this to try out 12.5 to see if I want to keep the phone. I highly doubt we'll see a global release for 12.5 before my time to return the device runs out. Any advice greatly appreciated. Thanks
Click to expand...
Click to collapse
yes you can.
varun.gid said:
So my bootloader is unlocked. I got Chinese model with global flashed. Can i flash EU rom via fastboot itself?
Click to expand...
Click to collapse
Flash it by twrp, not fastboot. Just in case. It's much safer by twrp. And of course, you'll need to track down a Vodafone ROM to return it if you do but I doubt it after flashing EU. And don't worry about the bands as someone said, you'll not miss out on anything.
jim262 said:
yes you can.
Click to expand...
Click to collapse
speedtripler said:
Yes
Click to expand...
Click to collapse
I am assuming you mean stock. That would actually be the EEA rom. The Xiaomi.eu rom, which is the China rom. minus Chinese bloat and Google services added in must be flashed using TWRP.
jim262 said:
I am assuming you mean stock. That would actually be the EEA rom. The Xiaomi.eu rom, which is the China rom. minus Chinese bloat and Google services added in must be flashed using TWRP.
Click to expand...
Click to collapse
He could flash the earlier one by fastboot
Why would flash a rom from over a month ago? The last fastboot rom was issued 5-13.

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