Database Develop

Flashing SM-N950U (ATT) onto SM-N9500 question

Hi, i am trying to see if it's possible to flash SM-N950U (ATT firmware) onto the TGY (Hong Kong dual sim) SM-N9500?
If the TGY is 64G RAM, then i am guessing everything is the same except dual sim internally, so should I just be able to flash the stock ROM?
How about if the TGY is 256G RAM? having different RAM size could be problem, I am guessing.
I don't know much about these except i can follow step-by-step instructions quite well.
Thanks in advance.
hchon

hechon said:
Hi, i am trying to see if it's possible to flash SM-N950U (ATT firmware) onto the TGY (Hong Kong dual sim) SM-N9500?
If the TGY is 64G RAM, then i am guessing everything is the same except dual sim internally, so should I just be able to flash the stock ROM?
How about if the TGY is 256G RAM? having different RAM size could be problem, I am guessing.
I don't know much about these except i can follow step-by-step instructions quite well.
Thanks in advance.
hchon
Click to expand...
Click to collapse
1. I'm not sure how you plan to do this - Odin won't let you flash other devices or even different variants of the same base model so you will need to use TWRP and a flashable ZIP
2. Not sure about the Snapdragon models but the Exynos models are all identical hardware - IE my Korean N950N still has 2 SIM slots even though it is not sold as a dual-SIM phone.
3. You mean storage, flash memory, not RAM. All the Note 8's have 6GB RAM. As for the question - it shouldn't matter. I've used N950F ROMs (which I believe are all 64gb capacity so far) on my 256gb N950N and I still had the full amount of storage available.

That's an excellent question. I have an unlocked SM-N950W with Telus firmware but I would like to flash it using Rogers firmware.
Does anyone know if this is possible via Odin?

this thread is interesting! that's a question i'm looking for too ! because my Note8 is 64GB , Model SM-N9500 and i'm looking to anybody help to flash to SM-N95xx in USA

I am looking to know if that's possible too. I am planning to purchase a N9500 model and wanted to know if I can flash any other country's firmware on it without tripping knox or routing. My reason is to be able to use samsung pay in my country.
Also, what is the reason for other people here trying to flash different firmware?

Was anyone ever able to get it done? I have a n9500 Hong Kong version, dual sim, 256gb and i’d like to flash it to be able to get everything running on it like Wi-Fi calling and other features. Got this version because I’d like to have the dual sim for traveling and the 256gb for lots of storage. I’m originally on AT&T.

feliciak1 said:
Was anyone ever able to get it done? I have a n9500 Hong Kong version, dual sim, 256gb and i’d like to flash it to be able to get everything running on it like Wi-Fi calling and other features. Got this version because I’d like to have the dual sim for traveling and the 256gb for lots of storage. I’m originally on AT&T.
Click to expand...
Click to collapse
Odin won't let you flash firmware for another model, but if you root you can flash ROMs for identical hardware (IE on the Exynos versions the 950N Korean models can run 950F-based flashable zip ROMs just fine because both 950N and 950F are identical hardware).
The main thing as far as features go would be band support on the modem, as I understand that the N9500 and N950U are both Snapdragon models I would assume you guys can run 950U-based ROMs, but I have no idea about the 9500's LTE bands support in relation to AT&T (I'm on T-Mobile so they are the only USA carrier I was concerned with when I opted for the N950N).

Update of N950F in N950U
Kalm_Traveler said:
Odin won't let you flash firmware for another model, but if you root you can flash ROMs for identical hardware (IE on the Exynos versions the 950N Korean models can run 950F-based flashable zip ROMs just fine because both 950N and 950F are identical hardware).
The main thing as far as features go would be band support on the modem, as I understand that the N9500 and N950U are both Snapdragon models I would assume you guys can run 950U-based ROMs, but I have no idea about the 9500's LTE bands support in relation to AT&T (I'm on T-Mobile so they are the only USA carrier I was concerned with when I opted for the N950N).
Click to expand...
Click to collapse
Can I update the firmware of N950F into SM-N950U?

If it matters I've been flashing crazy this past few week due to OEM issue, AFAIK as long as you flash the correct HOME_CSC,CP for your variant everything else should work as intended (exynos firmware=exynos firmware ONLY). I got a N950X but rockin with a N950F firmware (BRA8/BTU) since I got my phone original from UK.
AP: is your system partition with recovery and stuff.
BL: your bootloader
CP: your modem
CSC: this is what features you get in some countries or carriers like Wi-Fi Calling.

So is it possible to flash N950U onto the N9500 (Snapdragon)

Has someone tried flashing sm-n950u1 onto sm-n9500? anyone please?
q173242 said:
So is it possible to flash N950U onto the N9500 (Snapdragon)
Click to expand...
Click to collapse
I'm using Note 8 hongkong n9500 128gb dual sim version. The android Oreo 8.0 final leak build (March 4, 2018) is for the n950u1 which I wanted to flash onto my note 8 hk model. Has someone flashed n950u1 to n9500? And if possible kindly show the steps to do so thank you.

kishinrb said:
I'm using Note 8 hongkong n9500 128gb dual sim version. The android Oreo 8.0 final leak build (March 4, 2018) is for the n950u1 which I wanted to flash onto my note 8 hk model. Has someone flashed n950u1 to n9500? And if possible kindly show the steps to do so thank you.
Click to expand...
Click to collapse
There's no leak for the N950U1 yet. Where did you find it please link

dying to get rid of the barriers put by note 8 hk vrsn.. plz someone confirm that I can,flash the SM-9500U ROM on my SM-N9500:crying::crying:

SM-950U oreo update released so anyone tried on n9500 ?

k1ll3r31 said:
SM-950U oreo update released so anyone tried on n9500 ?
Click to expand...
Click to collapse
I'm basically asking the same question here
https://forum.xda-developers.com/galaxy-note-8/help/flash-sm-n950u-to-sm-n9500-t3772085

Just flash system partition it will boot at least when I flashed n9500 on my n950u

I wouldn't recommend it as the modem drivers maybe different. As Carrier branded devices may have their own specific modem install rather than the one found on other variants.

Kalm_Traveler said:
1. I'm not sure how you plan to do this - Odin won't let you flash other devices or even different variants of the same base model so you will need to use TWRP and a flashable ZIP
2. Not sure about the Snapdragon models but the Exynos models are all identical hardware - IE my Korean N950N still has 2 SIM slots even though it is not sold as a dual-SIM phone.
3. You mean storage, flash memory, not RAM. All the Note 8's have 6GB RAM. As for the question - it shouldn't matter. I've used N950F ROMs (which I believe are all 64gb capacity so far) on my 256gb N950N and I still had the full amount of storage available.
Click to expand...
Click to collapse
Prince Comsy ODIN?

Is it possible the other way? I mean is it possible to flash n9500 rom on n950u unlocked? I need the dual sim function and my device is n950u.

Band 17 support?

So I was about to buy the phone but wanted to verify LTE bands first. The seller lists B17 support, but the Mi9 web page at Xiaomi's site does NOT list band 17 support. I find this strange, since the Mi8 does support B17 and the Mi Mix 3S supports B17. So Is there any real confirmation on whether the Mi 9 does or does not support this LTE band? Is the lack of it being listed at Xiaomi site just a type?
4G LTE FDD:B1/B2/B3/B4/B5/B7/B8/B12/B17
Click to expand...
Click to collapse
4G: FDD LTE B3:1800/B1:2100/B7:2600/B5:850/B8:900/B2/B4:1700/B12/B17
Click to expand...
Click to collapse
https://www.aliexpress.com/item/Xia...agon-855-Octa-Core-6-39-48MP/32974093932.html
https://www.aliexpress.com/item/Xia...9-Snapdragon-855-Octa-Core-6/32976448415.html
and yet:
https://www.mi.com/global/mi9/specs/
4G：LTE FDD： B1/2/3/4/5/7/8/12/20/28
Click to expand...
Click to collapse
EDIT: ok, so the internation page and version of the phone does not mention B17 support. However the Chinese page DOES list B17 support on their model:
https://www.mi.com/mi9/specs/
4G：LTE FDD：B1/B2/B3/B4/B5/B7/B8/B12/B17
Click to expand...
Click to collapse
So does that mean only Chinese versions support this and I must buy Chinese version and run Chinese ROM to get band 17 support to work with ATT? I would rather flash to Global ROM, but I am thinking that Global kernel or other firmware may remove B17 support? Can the Global ROM be run on China firmware? They do say China ROM support English....

EniGmA1987 said:
So does that mean only Chinese versions support this and I must buy Chinese version and run Chinese ROM to get band 17 support to work with ATT? I would rather flash to Global ROM, but I am thinking that Global kernel or other firmware may remove B17 support? Can the Global ROM be run on China firmware? They do say China ROM support English....
Click to expand...
Click to collapse
I'd definitely trust Xiaomi's official site more than anywhere else, if you check Xiaomi's official site for Spain (which sells the Global variant) it doesn't list band 17..
Flashing Global on a Chinese device or vice versa doesn't affect the bands as far as I'm aware, there's evidence of Xiaomi hardware locking the bands on the Pocophone, forum links below:
https://forum.xda-developers.com/poco-f1/help/poco-f1-lte-bands-unlock-t3835467
https://forum.xda-developers.com/poco-f1/how-to/pocophone-lte-band-unlock-report-t3848193
If you buy a Chinese Mi 9 then you should be able to flash the Global ROM, same as all previous Xiaomi's, however you have to keep the bootloader unlocked once flashed, trying to relock will result in a brick

These steps were for a MI Note, but may work with the MI 9:
https://forum.xda-developers.com/redmi-note/general/unlock-lte-bands-step-step-xiaomi-mi-t3084774
TheInfiniteAndroid said:
I'd definitely trust Xiaomi's official site more than anywhere else, if you check Xiaomi's official site for Spain (which sells the Global variant) it doesn't list band 17..
Flashing Global on a Chinese device or vice versa doesn't affect the bands as far as I'm aware, there's evidence of Xiaomi hardware locking the bands on the Pocophone, forum links below:
https://forum.xda-developers.com/poco-f1/help/poco-f1-lte-bands-unlock-t3835467
https://forum.xda-developers.com/poco-f1/how-to/pocophone-lte-band-unlock-report-t3848193
If you buy a Chinese Mi 9 then you should be able to flash the Global ROM, same as all previous Xiaomi's, however you have to keep the bootloader unlocked once flashed, trying to relock will result in a brick
Click to expand...
Click to collapse

TheInfiniteAndroid said:
I'd definitely trust Xiaomi's official site more than anywhere else, if you check Xiaomi's official site for Spain (which sells the Global variant) it doesn't list band 17..
Flashing Global on a Chinese device or vice versa doesn't affect the bands as far as I'm aware, there's evidence of Xiaomi hardware locking the bands on the Pocophone, forum links below:
https://forum.xda-developers.com/poco-f1/help/poco-f1-lte-bands-unlock-t3835467
https://forum.xda-developers.com/poco-f1/how-to/pocophone-lte-band-unlock-report-t3848193
If you buy a Chinese Mi 9 then you should be able to flash the Global ROM, same as all previous Xiaomi's, however you have to keep the bootloader unlocked once flashed, trying to relock will result in a brick
Click to expand...
Click to collapse
Thanks for the reply. I ended up buying the chinese version phone just now since that is the one Xiaomi says supports the bands I need. I will work on it when I get the phone in and verify whether I can unlock and install global ROM and still have the bands :good:
Thank you for your help

EniGmA1987 said:
Thanks for the reply. I ended up buying the chinese version phone just now since that is the one Xiaomi says supports the bands I need. I will work on it when I get the phone in and verify whether I can unlock and install global ROM and still have the bands :good:
Thank you for your help
Click to expand...
Click to collapse
Be sure to report back man, good luck, & glad I could help!

EniGmA1987 said:
Thanks for the reply. I ended up buying the chinese version phone just now since that is the one Xiaomi says supports the bands I need. I will work on it when I get the phone in and verify whether I can unlock and install global ROM and still have the bands :good:
Thank you for your help
Click to expand...
Click to collapse
I also ordered the Chinese version because it has 4 LTE bands for T-Mobile

Amy news guys about thé bands on the chinese version ans installing thé global rom ?

kira-senpai said:
Amy news guys about thé bands on the chinese version ans installing thé global rom ?
Click to expand...
Click to collapse
The Chinese version has the proper USA LTE Bands. It doesn't have band 20 for Europe

jvs60 said:
The Chinese version has the proper USA LTE Bands. It doesn't have band 20 for Europe
Click to expand...
Click to collapse
Where do you buy Chinese version from?

StDevious said:
Where do you buy Chinese version from?
Click to expand...
Click to collapse
TradingShenzhen, AliExpress, Banggod.
Myself and a few others have had very good service through TradingShenzhen.

Is there a global version ith 8Gb of RAM ?

kira-senpai said:
Is there a global version ith 8Gb of RAM ?
Click to expand...
Click to collapse
No

I'm seeing some contrary information out there about what phone has what bands. Is there a code I can enter in dialer to see all available bands on my device? All I see is that I'm currently connected with B2 in *#*#4636#*#* and various apps I've picked up. I'm wanting to see exactly what's available in the device in my hand rather than specs on 4 different websites(with different values). The primary website I'm looking at is showing me I made a mistake with getting the 8/256 transparent china rather than the 12/256 but I'd really like to know for sure(especially since I'm currently not experiencing any problems with AT&T). It was easy with my W10M phone(##2382#) but I'm a bit lost with Android.

Unfortunately for me it didn't work. Like I said, 4G + appears on my phone screen, but the apps don't connect and I can't even use the browser because it says I'm not connected. Already tried to fix APN settings, checked if I had LTE on, but nothing worked. The internet only works if I have H+ on the screen. And now I have another problem: I downloaded my original parameters before switching to the modified ones, but now when resetting my original parameters and restarting, the phone remains without a network signal. The IMEI numbers are correct, the settings are ok, but I still have no network signal. Does anyone know how to fix this, or have the original .xqcn file to send me? Thanks.

fafuzito said:
Unfortunately for me it didn't work. Like I said, 4G + appears on my phone screen, but the apps don't connect and I can't even use the browser because it says I'm not connected. Already tried to fix APN settings, checked if I had LTE on, but nothing worked. The internet only works if I have H+ on the screen. And now I have another problem: I downloaded my original parameters before switching to the modified ones, but now when resetting my original parameters and restarting, the phone remains without a network signal. The IMEI numbers are correct, the settings are ok, but I still have no network signal. Does anyone know how to fix this, or have the original .xqcn file to send me? Thanks.
Click to expand...
Click to collapse
are you posting in the wrong thread? there are no instructions in this thread.

SM-N960N Korean Version can flash global firmware like SM-N9600?

hi ... my note 9 variant sm-n960n exynos can it be flashed to global firmware like sm-n9600 or other firmware, besides korean firmware?

youngguys said:
hi ... my note 9 variant sm-n960n exynos can it be flashed to global firmware like sm-n9600 or other firmware, besides korean firmware?
Click to expand...
Click to collapse
well global firmware(if there is such a thing) would be more towards the n960f since it is more popular and also the same same chipset as ure phone. its sold in UK, greater asia, india, Oceania etc...)
the n9600 is a snapdragon chip. and only sold in china and south America.
but regardless you cant flash stock firmware on different model devices. its a known fact.
if you root then u can flash custom n960f roms no problem on the n960n.(i have it too and been flashing all sorts of custom roms made for the F variant)

bober10113 said:
well global firmware(if there is such a thing) would be more towards the n960f since it is more popular and also the same same chipset as ure phone. its sold in UK, greater asia, india, Oceania etc...)
the n9600 is a snapdragon chip. and only sold in china and south America.
but regardless you cant flash stock firmware on different model devices. its a known fact.
if you root then u can flash custom n960f roms no problem on the n960n.(i have it too and been flashing all sorts of custom roms made for the F variant)
Click to expand...
Click to collapse
thank you for the answer I want to flash stock ROM but not the Korean version, because I don't want to lose the features on One UI ... if you use a custom ROM what do you mean? is there a tutorial for a problem like this?

youngguys said:
thank you for the answer I want to flash stock ROM but not the Korean version, because I don't want to lose the features on One UI ... if you use a custom ROM what do you mean? is there a tutorial for a problem like this?
Click to expand...
Click to collapse
u cannot flash any other stock firmware than n960n with odin.
if you want to flash a custom rom.zip , you need to install twrp recovery and root. this will void warranty and also trip knox and some services will no longer work:
samsung pay
might be others.
please read the guides and discussion forums for more information on rooting.

bober10113 said:
u cannot flash any other stock firmware than n960n with odin.
if you want to flash a custom rom.zip , you need to install twrp recovery and root. this will void warranty and also trip knox and some services will no longer work:
samsung pay
might be others.
please read the guides and discussion forums for more information on rooting.
Click to expand...
Click to collapse
what do you think, because I am a beginner I better use the current stock ROM (N960N) or have to replace another ROM? actually I just don't like Korean accents and Korean network operator logos when I turn it on or trun off my device because I'm already outside Korea. then what is the ROM recommendation for me?

youngguys said:
what do you think, because I am a beginner I better use the current stock ROM (N960N) or have to replace another ROM? actually I just don't like Korean accents and Korean network operator logos when I turn it on or trun off my device because I'm already outside Korea. then what is the ROM recommendation for me?
Click to expand...
Click to collapse
As a beginner the best and most important thing you need to do is research and read up on these topics.
Head over to the development forum and see what each rom offers and choose the one which sounds most suitable for you.
None of us can answer whats best for you dude only you know that.
The nice thing is you can flash and try out as many roms as you want!

bober10113 said:
well global firmware(if there is such a thing) would be more towards the n960f since it is more popular and also the same same chipset as ure phone. its sold in UK, greater asia, india, Oceania etc...)
the n9600 is a snapdragon chip. and only sold in china and south America.
but regardless you cant flash stock firmware on different model devices. its a known fact.
if you root then u can flash custom n960f roms no problem on the n960n.(i have it too and been flashing all sorts of custom roms made for the F variant)
Click to expand...
Click to collapse
I mean not the n9600 but the n960f which has the same chipset as the n960n do you have a tutorial for root and install recovery? if there is any, please help

youngguys said:
I mean not the n9600 but the n960f which has the same chipset as the n960n do you have a tutorial for root and install recovery? if there is any, please help
Click to expand...
Click to collapse
ok. then yeah just check the dr. ketan root oem fix guide in the guide and dicsussion sections.

I too want to flash the Spanish stock ROM, so as to get rid of d the bloatware and also to use Samsung Pay. A friend of mine told me to buy the Korean version and then flash the Spanish stock ROM, which he did with his note 8 and didn't trigger Knox. I'm getting the Secure Check Fail: Bootloader error when trying to flash with Odin, it's stuck at SYSTEM flashing. Don't know what to do anymore, tried rebooting everything, changing USB ports, running Odin as an admin, and flashing different versions of Android.
Can anyone help?

vicentemontonqueralt said:
I too want to flash the Spanish stock ROM, so as to get rid of d the bloatware and also to use Samsung Pay. A friend of mine told me to buy the Korean version and then flash the Spanish stock ROM, which he did with his note 8 and didn't trigger Knox. I'm getting the Secure Check Fail: Bootloader error when trying to flash with Odin, it's stuck at SYSTEM flashing. Don't know what to do anymore, tried rebooting everything, changing USB ports, running Odin as an admin, and flashing different versions of Android.
Can anyone help?
Click to expand...
Click to collapse
you've bricked it. you can't flash other model firmware.
btw ure friend is a liar.
this is the only firmware you could have flashed :
https://www.sammobile.com/samsung/galaxy-note-9-korea/firmware/SM-N960N/
try again with august firmware. put phone in dl mode if u can. if you cant then again, bricked.

My phone aint bricked
bober10113 said:
you've bricked it. you can't flash other model firmware.
btw ure friend is a liar.
this is the only firmware you could have flashed :
https://www.sammobile.com/samsung/galaxy-note-9-korea/firmware/SM-N960N/
try again with august firmware. put phone in dl mode if u can. if you cant then again, bricked.
Click to expand...
Click to collapse
1. My phone is not bricked, I'm just trying to use Samsung Pay in Spain
2. Don't judge my friend or me, please
3. I just try to find a way to do what everyone considers impossible
Thanks for your help

vicentemontonqueralt said:
1. My phone is not bricked, I'm just trying to use Samsung Pay in Spain
2. Don't judge my friend or me, please
3. I just try to find a way to do what everyone considers impossible
Thanks for your help
Click to expand...
Click to collapse
you say that u bought a sm-n960n (was told to)
then u say that you were aslo told to flash a spanish firmware from a sm-n960f device.
that is very very misleading.
again, you cannot flash firmware from a different model.
your buddy gives the best advice. he is your friend. listen to him always.

bober10113 said:
you say that u bought a sm-n960n (was told to)
then u say that you were aslo told to flash a spanish firmware from a sm-n960f device.
that is very very misleading.
again, you cannot flash firmware from a different model.
your buddy gives the best advice. he is your friend. listen to him always.
Click to expand...
Click to collapse
Strongly agree to you ....
Regards

I know for a fact that the Korean variant of the Note 9 and the international variant both run on the exact same hardware. With the only differences being in the bloatware included with the Korean variant. So theoretically speaking installing the Spanish N960F/D variant's OS onto the N960N should work perfectly without any issues

iceepyon said:
I know for a fact that the Korean variant of the Note 9 and the international variant both run on the exact same hardware. With the only differences being in the bloatware included with the Korean variant. So theoretically speaking installing the Spanish N960F/D variant's OS onto the N960N should work perfectly without any issues
Click to expand...
Click to collapse
it work only if you flash a custom ROM, even thought they are the same but you cannot flash a F/D firmware with odin in N model, it mos be a bootloader thing or something else.
by the way the n9600 is a snapdragon model so that is even more impossible.

Flashing different region stock from 960N (Korea) to 960F (Asia)

The specs for both models are same including CPU but 960F (Asia) support DUAL sim whereas Korea only SINGLE sim.
If I odin 960F to my Korea model phone, will it still work? or probably freeze on E.g. Settings when I click Sim 2?
How about the Samsung Pay?
If firmware 960F can work, can I use Samsung Pay in Asia? or they are some in-built mechanism E.g. Knox that will prevent this?

Same question. I have a SCV38 - Japanese KDI/AU Galaxy S9. I have only Android 9, but there are a bunch of US Snapdragon Galaxy S9 based on Android 10. Can I flash this (US firm on JP phone)? I just want to get to Android 10. I have a feeling that wont work, and I checked for the S8 - US and JP phones, altough based on QC chipset had other hardware differences...
Anyway, appreciate any advice on the matter.

Do you have solution? I have same problem

BusterSG said:
The specs for both models are same including CPU but 960F (Asia) support DUAL sim whereas Korea only SINGLE sim.
If I odin 960F to my Korea model phone, will it still work? or probably freeze on E.g. Settings when I click Sim 2?
How about the Samsung Pay?
If firmware 960F can work, can I use Samsung Pay in Asia? or they are some in-built mechanism E.g. Knox that will prevent this?
Click to expand...
Click to collapse
As long as the specs are the same you can flash any region rom. You will just have to try it yourself and see if both sims work. Google pay shouldn't have any problems. The only problem you might have is some roms have different baseband files so you might not get network connection if it's not right for your region.

velqn said:
Same question. I have a SCV38 - Japanese KDI/AU Galaxy S9. I have only Android 9, but there are a bunch of US Snapdragon Galaxy S9 based on Android 10. Can I flash this (US firm on JP phone)? I just want to get to Android 10. I have a feeling that wont work, and I checked for the S8 - US and JP phones, altough based on QC chipset had other hardware differences...
Anyway, appreciate any advice on the matter.
Click to expand...
Click to collapse
Make sure in download mode you don't have RMM prenormal if you flash Android 10 and it's prenormal you will never be able to get rid of it.

velqn said:
Same question. I have a SCV38 - Japanese KDI/AU Galaxy S9. I have only Android 9, but there are a bunch of US Snapdragon Galaxy S9 based on Android 10. Can I flash this (US firm on JP phone)? I just want to get to Android 10. I have a feeling that wont work, and I checked for the S8 - US and JP phones, altough based on QC chipset had other hardware differences...
Anyway, appreciate any advice on the matter.
Click to expand...
Click to collapse
hey bro, is your problem solved, cause i have sam problem too

Yes, I flashed a global version/German DBT at it was OK, but had to unlock the phone, cause it was sim locked...

velqn said:
Yes, I flashed a global version/German DBT at it was OK, but had to unlock the phone, cause it was sim locked...
Click to expand...
Click to collapse
can you please provide firmware link to download. as i too wanted to change my firmware of scv38 kdi au model to remove bloatware. and what would be the trwrp installation procedure then? please adivse.

I dont have that rom or link anymore but my guess is - go to sam mobiles firmware section and they should have it.

velqn said:
I dont have that rom or link anymore but my guess is - go to sam mobiles firmware section and they should have it.
Click to expand...
Click to collapse
bro where did you download firmware ? cause my scv38 is bootloop

5G problem of US variant in other country

I'm in US and want to buy a X1 ii now. But I do have some questions:
1. I know the US version does not support 5G. But is it the carrier issue or the US version lacks some hardware? If I use the US version in Hong Kong or Taiwan, will it work on 5G or should I flash some ROM to enable it? (in other words, are the hardwares all the same in different versions?)
2. The US version only has one SIM while I prefer a dual SIM version. So if I managed to get a HK version or EU version, can I use it in US without too much trouble? Will the other versions have 5G in US?
Thanks!

1. The US model is the same as the single SIM EU model. It works with 5G when flashed with the correct FW.
2. You can only use it with US carriers with US FW, since you need that to enable VoLTE provisioning on US carriers which will soon drop 3G in favor of VoLTE only. And US FW doesn't support dual SIM, though it can be flashed on a dual SIM model.

nebula9 said:
1. The US model is the same as the single SIM EU model. It works with 5G when flashed with the correct FW.
2. You can only use it with US carriers with US FW, since you need that to enable VoLTE provisioning on US carriers which will soon drop 3G in favor of VoLTE only. And US FW doesn't support dual SIM, though it can be flashed on a dual SIM model.
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Thanks! According to your answer, if I'm going to stay in US for a while, a US version with US firmware is necessary to enjoy VoLTE (but never 5G in US). And I could flash it with, say Asian firmware, to use 5G in other regions than US. The dual SIM version, although not sold in US, can be used in the same way as mentioned here. Am I right?

MJosephJ said:
Thanks! According to your answer, if I'm going to stay in US for a while, a US version with US firmware is necessary to enjoy VoLTE (but never 5G in US). And I could flash it with, say Asian firmware, to use 5G in other regions than US. The dual SIM version, although not sold in US, can be used in the same way as mentioned here. Am I right?
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Yes, though when running the US firmware it will ignore a second SIM.

nebula9 said:
Yes, though when running the US firmware it will ignore a second SIM.
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Thanks a lot! It seems like Sony's marketing is pretty bad. Customers need to DIY a lot.