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Hi ALL
I have problem with my Mi 8.
No imei, baseband.
So I can't use my SIM and can't use wi-fi
I tried QPST , IMEI writer but failed
Someone help me please ((
Huynd1094 said:
Hi ALL
I have problem with my Mi 8.
No imei, baseband.
So I can't use my SIM and can't use wi-fi
I tried QPST , IMEI writer but failed
Someone help me please ((
Click to expand...
Click to collapse
Have you simply formatted ( Note that I said format and not wipe) the phone and reinstalled stock?
If yes, then QPST is the only option, and if you used it correctly it will usually work, unless you have a hardware issue. Do you have any recovery backups that you can restore?
These QPST instructions are all over the web, but the steps are always the same. I have repaired IMEI twice but on a different device.
If not you will need to find a donor QCN and retry QPST. ( QCN's can be found here on XDA and on Xiaomi forums) Make sure that you get all of the correct files for your Mi8 ( Your version of the Mi8)
and you can follow the instructions here: https://medium.com/@shekhawatkoki/f...-snapdragon-devices-xiaomi-mi-a1-2ed533548d32
Although these steps are for a A1 the steps are standard across Qualcomm devices. Just be sure to use the correct files.
I included the IMEI rebuilder tool and a QCN attached below. I keep these in case I ever needed it for myself and I have no idea where I got them. Use Google and research the issue heavily before starting. Be sure to try formatting and restoring the full stock Rom via ADB first before doing anything else.
Good Luck.
tsongming said:
Have you simply formatted ( Note that I said format and not wipe) the phone and reinstalled stock?
If yes, then QPST is the only option, and if you used it correctly it will usually work, unless you have a hardware issue. Do you have any recovery backups that you can restore?
These QPST instructions are all over the web, but the steps are always the same. I have repaired IMEI twice but on a different device.
If not you will need to find a donor QCN and retry QPST. ( QCN's can be found here on XDA and on Xiaomi forums) Make sure that you get all of the correct files for your Mi8 ( Your version of the Mi8)
and you can follow the instructions here: https://medium.com/@shekhawatkoki/f...-snapdragon-devices-xiaomi-mi-a1-2ed533548d32
Although these steps are for a A1 the steps are standard across Qualcomm devices. Just be sure to use the correct files.
I included the IMEI rebuilder tool and a QCN attached below. I keep these in case I ever needed it for myself and I have no idea where I got them. Use Google and research the issue heavily before starting. Be sure to try formatting and restoring the full stock Rom via ADB first before doing anything else.
Good Luck.
Click to expand...
Click to collapse
@tsongming Hi Sir! Hey im back with my mi8 problem and i decided to try editing the imei as a final attempt and i got stuck midway. May i request some advice from u?. Im stuck at QPST somehow not transmiting data into my phone. attached picture below. Thanks for your service sir!! will hit thanks
And as a side note. are website that provide downloadable stuff such as https://androidmtk.com/ safe from your years of use? cause they share the same format as https://qpsttool.com/ and just look fishy...
Theevanz said:
@tsongming Hi Sir! Hey im back with my mi8 problem and i decided to try editing the imei as a final attempt and i got stuck midway. May i request some advice from u?. Im stuck at QPST somehow not transmiting data into my phone. attached picture below. Thanks for your service sir!! will hit thanks
And as a side note. are website that provide downloadable stuff such as https://androidmtk.com/ safe from your years of use? cause they share the same format as https://qpsttool.com/ and just look fishy...
Click to expand...
Click to collapse
Sorry for the delay, I have downloaded and used files from this site a few times the past and had no issues whatsoever. However, that was a long time ago and it now looks like a completely different site. But they have an up to date security certificate. However, I would suggest that if you decide that you must use QPST, that you create a developer account with qualcomm and download the qpst tool from them directly. This way you are getting the most up to date tools, and you can get support from their forums.
FYI: you need to enter Diag mode before you can use the QPST tool for IMEI manipulation. Also, the tool will only affect Sim card 1... well that is what I have heard in regard to Xiaomi phones. Beyond those suggestions, as I have mentioned numerous times, on various threads, I do not support QPST with the Mi8. Because I have no experience using it with this device so I can not provide help based on experience.
The last time I used it years ago, and it was for the sake of experimentation. and once you change the IMEI it is difficult if not nearly impossible to restore the phone back to it's originally IMEI unless you have your original QCN backed up.
To go on, I made the post above almost a year ago, and frankly forgot about it. My perspective has changed, I would strongly suggest not using QPST or the QCN file to fix your phone. and to instead attempt to manually repair your phone using the steps suggested on my persist thread. if you have already tried everything on that that thread there is not much more I can offer, it's too risky and I don't want to be involved with permanently damaging your device. Online IMEI Repair services exist, and that may be your best option if the phone restoration route doesn't work.
Another option is using a UMT Box, and following an online tutorial. They cost about $50.
Hi,
After trying to flash I was like you can see in the image "nv data corrupted", does anyone know how to solve it?
sk3lt said:
Hi,
After trying to flash I was like you can see in the image "nv data corrupted", does anyone know how to solve it?
Click to expand...
Click to collapse
"Trying to flash" , what exactly did you flash ?
How do you flash it ?
Why dont you flash TWRP followed by ROM of any choice ?
NV normally contained in EFS partition, which can be backed up and flash from TWRP and QPST.
But again, your description is far from clear for us to help you.
otonieru said:
"Trying to flash" , what exactly did you flash ?
How do you flash it ?
Why dont you flash TWRP followed by ROM of any choice ?
NV normally contained in EFS partition, which can be backed up and flash from TWRP and QPST.
But again, your description is far from clear for us to help you.
Click to expand...
Click to collapse
I already flashed with twrp and miflash with stock rom and xiaomi.eu the flash is finished successfully but the nv data corrupted always comes back. Any idea how can I solve this?
sk3lt said:
I already flashed with twrp and miflash with stock rom and xiaomi.eu the flash is finished successfully but the nv data corrupted always comes back. Any idea how can I solve this?
Click to expand...
Click to collapse
When you flash using TWRP, did you actually managed to boot into system ? Or it stuck in recovery ?
Where did the nv corrupted notification appear when u were using TWRP ?
Prior to facing this issue, what you actually did ? I mean, did this phone work before ? Before you start getting this error, what you did, what you install, what you flash, what you delete ? Or did it just suddenly happen with nothing modified ?
otonieru said:
When you flash using TWRP, did you actually managed to boot into system ? Or it stuck in recovery ?
Where did the nv corrupted notification appear when u were using TWRP ?
Prior to facing this issue, what you actually did ? I mean, did this phone work before ? Before you start getting this error, what you did, what you install, what you flash, what you delete ? Or did it just suddenly happen with nothing modified ?
Click to expand...
Click to collapse
Boot up to the Android logo and then return to recovery.
I flashed a room and lost the imei, I tried to recover with a qcn I found but I must have done something wrong.
sk3lt said:
Boot up to the Android logo and then return to recovery.
I flashed a room and lost the imei, I tried to recover with a qcn I found but I must have done something wrong.
Click to expand...
Click to collapse
You gonna need to ask someone to backup their QCN, take out the imei info, give it to you, and flash it using QPST.
otonieru said:
You gonna need to ask someone to backup their QCN, take out the imei info, give it to you, and flash it using QPST.
Click to expand...
Click to collapse
I can't use qpst, because I can't activate usbdebug and the diag port.
Is it possible to give me a hand?
sk3lt said:
I can't use qpst, because I can't activate usbdebug and the diag port.
Is it possible to give me a hand?
Click to expand...
Click to collapse
This is absolutely not a issue, that requires using Qpst
You simply need to wipe data and follow the on screen prompts. (You will lose all data on your phone.) However the phone will work again.
tsongming said:
This is absolutely not a issue, that requires using Qpst
You simply need to wipe data and follow the on screen prompts. (You will lose all data on your phone.) However the phone will work again.
Click to expand...
Click to collapse
I flashed an altered rom, without success I got a brick I'm without recovery and without fastboot I just have a black screen and it's only recognized by the PC in 9008 mode, you have any idea how I can solve it?
sk3lt said:
I flashed an altered rom, without success I got a brick I'm without recovery and without fastboot I just have a black screen and it's only recognized by the PC in 9008 mode, you have any idea how I can solve it?
Click to expand...
Click to collapse
Sorry that you are having these issues, But my comment was based on the photo that was posted on the OP. Typically formatting is the resolution. If you no longer have that screen available, you should contact an authorised repair center to fix it for you.
Otherwise If the phone is bound to your account, you could try what is listed here: https://www.mobilerdx.com/2019/02/xiaomi-mi-8-test-point-boot-xiaomi-mi-8-into-edl-9008-mode.html
Scams or Actual Fixes?
I have recently read about supposed hacks that according to a couple of Chinese BBS sites, has worked for some that require buying a specialised Jtag programming tool which cost about $60, that you use along with altered versions of following files: prog_emmc_firehose_8909.mbn.elf, mi8 persist image, rawprogram0, frp and a patch file. All of which that can all be obtained from here: https://romprovider.com/2019/09/mi-account-remove-xiaomi/ ( UMT Download)
Supposedly Chimera is another option: https://chimeratool.com/en/docs Again I have not used any of these tools with the mi8, I am merely sharing what I read about recently.
By the time you have spent the money acquiring the tools, it seems that you are better off just mailing the phone off to be repaired by an official repair center. Here is a web page that provides a list of official repair centers : https://www.pinoytechnoguide.com/2014/06/xiaomi-service-centers.html
Good Luck and try anything mentioned above at your own risk.
Edit: Have you tried the Flashall.bat method?
That should work since you are seeing the com port.
tsongming said:
This is absolutely not a issue, that requires using Qpst
You simply need to wipe data and follow the on screen prompts. (You will lose all data on your phone.) However the phone will work again.
Click to expand...
Click to collapse
tsongming said:
Sorry that you are having these issues, But my comment was based on the photo that was posted on the OP. Typically formatting is the resolution. If you no longer have that screen available, you should contact an authorised repair center to fix it for you.
Otherwise If the phone is bound to your account, you could try what is listed here: https://www.mobilerdx.com/2019/02/xiaomi-mi-8-test-point-boot-xiaomi-mi-8-into-edl-9008-mode.html
Scams or Actual Fixes?
I have recently read about supposed hacks that according to a couple of Chinese BBS sites, has worked for some that require buying a specialised Jtag programming tool which cost about $60, that you use along with altered versions of following files: prog_emmc_firehose_8909.mbn.elf, mi8 persist image, rawprogram0, frp and a patch file. All of which that can all be obtained from here: https://romprovider.com/2019/09/mi-account-remove-xiaomi/ ( UMT Download)
Supposedly Chimera is another option: https://chimeratool.com/en/docs Again I have not used any of these tools with the mi8, I am merely sharing what I read about recently.
By the time you have spent the money acquiring the tools, it seems that you are better off just mailing the phone off to be repaired by an official repair center. Here is a web page that provides a list of official repair centers : https://www.pinoytechnoguide.com/2014/06/xiaomi-service-centers.html
Good Luck and try anything mentioned above at your own risk.
Edit: Have you tried the Flashall.bat method?
That should work since you are seeing the com port.
Click to expand...
Click to collapse
Hello, thank you for your answer, the mother is not linked to my account I disconnected to do the experiments. in my country i don't have a xiaomi assistance center, i get the error missmatching image and device.
There is no other way to unbrick without buying these tools so expensive that you mentioned
sk3lt said:
Hello, thank you for your answer, the mother is not linked to my account I disconnected to do the experiments. in my country i don't have a xiaomi assistance center, i get the error missmatching image and device.
There is no other way to unbrick without buying these tools so expensive that you mentioned
Click to expand...
Click to collapse
use testpoint method, and flash it using QFIL.
otonieru said:
use testpoint method, and flash it using QFIL.
Click to expand...
Click to collapse
I always get this error.
I already managed to unbrick with a firmware eng eng.
but then when flash with stock rom stays the same again nv data corrupted.
Any solution to solve this nv data corrupted?
sk3lt said:
I always get this error.
I already managed to unbrick with a firmware eng eng.
but then when flash with stock rom stays the same again nv data corrupted.
Any solution to solve this nv data corrupted?
Click to expand...
Click to collapse
root cause of your issue is that you play with wrong qcn and messed up the nv,
wince you cant plugged to qpst, you need someone to make EFS backup for you torestore from twrp
You can restore phones imei if your bootloader is unlocked but only 2nd sim slot will work
How can I do this? Can you help me please?
jokerm90 said:
You can restore phones imei if your bootloader is unlocked but only 2nd sim slot will work
Click to expand...
Click to collapse
How can I do this? Can you help me please?
Dear All,
While trying to install MIUI 12 Beta , I Lost my IMEI
Installed ENG Firmware which allowed my to edit the IMEI using the Maui META ver 10.1816.0.01 but due to corrupted NV Data the phone isn't booting
Anyone can backup and share the NV Data file ?! i found one online but unfortunately it has a password and can't unrar it.
Your support is much appreciated to guide throw fixing this issue.
sk3lt said:
How can I do this? Can you help me please?
Click to expand...
Click to collapse
You need backup EFS and Modem via TWRP first(better with OrangeFox). After you need Magisk first and some manipulation with QCN file via QPST. I will write it later
MohamedYousri said:
Dear All,
While trying to install MIUI 12 Beta , I Lost my IMEI
Installed ENG Firmware which allowed my to edit the IMEI using the Maui META ver 10.1816.0.01 but due to corrupted NV Data the phone isn't booting
Anyone can backup and share the NV Data file ?! i found one online but unfortunately it has a password and can't unrar it.
Your support is much appreciated to guide throw fixing this issue.
Click to expand...
Click to collapse
Maui Meta is for MTK cpu phones. You need QPST
Note 8 Pro is MTK Device
Hello! I lost IMEI and got NVRAM Warning after flashing Redmi 9 with SP Flash Tool. I tried lots of programs to repair it like Maui Meta, SN Write Tool etc. But I can't get the drivers working properly. Are there any other ways to repair it? If there are, could you please help me to get it working? I feel like I'm already about to surrender...
me_smart34 said:
Hello! I lost IMEI and got NVRAM Warning after flashing Redmi 9 with SP Flash Tool. I tried lots of programs to repair it like Maui Meta, SN Write Tool etc. But I can't get the drivers working properly. Are there any other ways to repair it? If there are, could you please help me to get it working? I feel like I'm already about to surrender...
Click to expand...
Click to collapse
No you can not..
You need mirrakel box or like this box to fix imei....i wander why you flash rom with sp??
Shas45558 said:
No you can not..
You need mirrakel box or like this box to fix imei....i wander why you flash rom with sp??
Click to expand...
Click to collapse
Thank you for a response! I used sp because i hardbricked my phone...
me_smart34 said:
Thank you for a response! I used sp because i hardbricked my phone...
Click to expand...
Click to collapse
Hmm..i think you erase and update your device and if you do so it is a wrong steps...when use sp you need to check update framware option
Shas45558 said:
Hmm..i think you erase and update your device and if you do so it is a wrong steps...when use sp you need to check update framware option
Click to expand...
Click to collapse
The problem is that i checked "firmware upgrade" and it's all erased anyway. I've read this is a common problem when you use sp you lose imei and stuff. I would fix this in a few minutes but this stupid drivers...just can't get them working...
me_smart34 said:
The problem is that i checked "firmware upgrade" and it's all erased anyway. I've read this is a common problem when you use sp you lose imei and stuff. I would fix this in a few minutes but this stupid drivers...just can't get them working...
Click to expand...
Click to collapse
Without imei is it possible to unlock bootloader or root your devices
me_smart34 said:
Hello! I lost IMEI and got NVRAM Warning after flashing Redmi 9 with SP Flash Tool. I tried lots of programs to repair it like Maui Meta, SN Write Tool etc. But I can't get the drivers working properly. Are there any other ways to repair it? If there are, could you please help me to get it working? I feel like I'm already about to surrender...
Click to expand...
Click to collapse
If you didn't backup your IMEI before you lost it, probably you will never can recover both of imei.
But, you can recover one of them.
You need to write the IMEI to any (newer) device that allow imei writing. (Redmi Note 8 Pro can does it.)
And then, making the imei 1 as empty/null and into imei 2 you can write your new imei.
After it, you can backup the nvdata from that phone and restore it to your device.
So, you will have only imei 2. If you try to write imei 1 too, your device will get nvdata corrupted.
Good luck.
me_smart34 said:
The problem is that i checked "firmware upgrade" and it's all erased anyway. I've read this is a common problem when you use sp you lose imei and stuff. I would fix this in a few minutes but this stupid drivers...just can't get them working...
Click to expand...
Click to collapse
If you lost your imei, definitely you didn't make a firmware upgrade, but a format all.
Shas45558 said:
Without imei is it possible to unlock bootloader or root your devices
Click to expand...
Click to collapse
Yes, you can.
But you need a sim card from an operator that doesn't require the imei for using its service.
And obviously, you need your baseband intact.
If you try a sim card from an operator that requires imei for using its service, the sim card will not be registered.
If you want to restore the state of UNLOCKED BOOTLOADER, you need to follow this guide: https://forum.xda-developers.com/t/...omi-redmi-note-9-xiaomi-redmi-10x-4g.4220013/
VD171 said:
If you didn't backup your IMEI before you lost it, probably you will never can recover both of imei.
But, you can recover one of them.
You need to write the IMEI to any (newer) device that allow imei writing. (Redmi Note 8 Pro can does it.)
And then, making the imei 1 as empty/null and into imei 2 you can write your new imei.
After it, you can backup the nvdata from that phone and restore it to your device.
So, you will have only imei 2. If you try to write imei 1 too, your device will get nvdata corrupted.
Good luck.
If you lost your imei, definitely you didn't make a firmware upgrade, but a format all.
Yes, you can.
But you need a sim card from an operator that doesn't require the imei for using its service.
And obviously, you need your baseband intact.
If you try a sim card from an operator that requires imei for using its service, the sim card will not be registered.
If you want to restore the state of UNLOCKED BOOTLOADER, you need to follow this guide: https://forum.xda-developers.com/t/...omi-redmi-note-9-xiaomi-redmi-10x-4g.4220013/
Click to expand...
Click to collapse
I just found out that mi flash pro shows my IMEIs when I connect my phone in recovery mode. Could it be possibly happening because of the new firmware and I just need to flash into something different than global version or I'm wrong somewhere?
me_smart34 said:
I just found out that mi flash pro shows my IMEIs when I connect my phone in recovery mode. Could it be possibly happening because of the new firmware and I just need to flash into something different than global version or I'm wrong somewhere?
Click to expand...
Click to collapse
No. It will never write or recover your IMEI.
Accidently got the drivers working. Then i tried using maui meta and sn write tool to fix imei but i got errors. For example maui meta says "Write to target failed" and sn gives something like timeout error. Never felt that close...
me_smart34 said:
Accidently got the drivers working. Then i tried using maui meta and sn write tool to fix imei but i got errors. For example maui meta says "Write to target failed" and sn gives something like timeout error. Never felt that close...
Click to expand...
Click to collapse
Unhappy, maui meta can't help you.
You need to follow the guide I've sent for recovering only imei 2.
Good luck
VD171 said:
But, you can recover one of them.
You need to write the IMEI to any (newer) device that allow imei writing. (Redmi Note 8 Pro can does it.)
And then, making the imei 1 as empty/null and into imei 2 you can write your new imei.
After it, you can backup the nvdata from that phone and restore it to your device.
So, you will have only imei 2. If you try to write imei 1 too, your device will get nvdata corrupted.
Click to expand...
Click to collapse
if use an older device? eg Redmi Note 4. Will this work? p. s english, not my language
Slaventei2 said:
if use an older device? eg Redmi Note 4. Will this work? p. s english, not my language
Click to expand...
Click to collapse
I'm not sure, sorry. I'm sure only for Redmi Note 8 Pro.
You can try and then tell us the result too
Hello guys, after some struggle trying to unbrick my poco m3 pro, i faced a new probem, my IMEI has gone, as a noob that i am, i didn't made any kind of backup, i'm trying alot of ways, and still i didn't had any luck to re-write my IMEI (i still jave the numbem on the box of the phone) to the device, i'm using linux, almost everything that i found is to windows, does jave any kind of tool for linux, or i'll have to put windows on my laptop just for this porpouse?
there is anychance to use mtkdrive tool, the same used to bypass security for sp tools to do this ?
thanks for now
if your mobile services works, write imei is not necessary. and it's a dangerous operation. so if your devices now works fine, my suggestion is DON'T TOUCH ANYTHING
all my old phones that after modding lost originals imei worked without problems
a mobile sim could work also with all imei numbers=0
sadly my mobile service don't work, i keep zero signal, and when i try to get IMEI numbers on Settings > About device, it says unknown on both IMEis
ok
first try your sim into another device to be sure is not damaged
second search xiaomi redmi note 10 5g fastboot engineering rom and flash. this rom should repair some high problems like your.
if boot and all work fine, update to miui13. good luck
wetito said:
ok
first try your sim into another device to be sure is not damaged
second search xiaomi redmi note 10 5g fastboot engineering rom and flash. this rom should repair some high problems like your.
if boot and all work fine, update to miui13. good luck
Click to expand...
Click to collapse
thx, i'll try to find that rom, i already tried my sim on another devices, and works flawless
so... after long searchs and alot of re-bricks, i finally managed to instal an ENG rom, and had found some NVRAM and NVDATA files to flash too, with those i finally made to get some signal, but still my IMEIs is unknown when i get to about phone, and when i type *#06# i get nothing, not even 0000's. now how do i update from eng rom to a more updated version of miui without losing those configuration files
MTK IMEI Repair Tool Download (All Version) Updated 2022 | Mi Account Guide
When you have an MKT Android device, you can use an MTK IMEI Tool to flash or repair IMEI on your device. In order to make your damaged device functional
miaccountguide.com
i found this tool... maybe should work. but u had to test by yourself... this website have other utility that u could try. but now u have signal? data mobile?
wetito said:
MTK IMEI Repair Tool Download (All Version) Updated 2022 | Mi Account Guide
When you have an MKT Android device, you can use an MTK IMEI Tool to flash or repair IMEI on your device. In order to make your damaged device functional
miaccountguide.com
i found this tool... maybe should work. but u had to test by yourself... this website have other utility that u could try. but now u have signal? data mobile?
Click to expand...
Click to collapse
in mtk without box/server patch only sim 2 repair
Yonecloud said:
so... after long searchs and alot of re-bricks, i finally managed to instal an ENG rom, and had found some NVRAM and NVDATA files to flash too, with those i finally made to get some signal, but still my IMEIs is unknown when i get to about phone, and when i type *#06# i get nothing, not even 0000's. now how do i update from eng rom to a more updated version of miui without losing those configuration files
Click to expand...
Click to collapse
not work nv data/ram with out patch firmware ect,you only can return imei 2 for original.
shinobusensui said:
not work nv data/ram with out patch firmware ect,you only can return imei 2 for original.
Click to expand...
Click to collapse
U tryed put SIM on slot 2 with imei2 restored? Coul be a solution? Could u post a screenshot of phone information? (Tap 4 time internal storage
wetito said:
U tryed put SIM on slot 2 with imei2 restored? Coul be a solution? Could u post a screenshot of phone information? (Tap 4 time internal storage
Click to expand...
Click to collapse
its only information and you can use Maui Meta in Meta mode if you enter edl/testpoint, for me the first time lost two imei only return The Second imei, but send to waranty and change the Phone.
of coursed use a Semi Profesional Tools.
Did you find a fix? And where did you go wrong? Please let us know the mistakes you made so that we don't.
shinobusensui said:
its only information and you can use Maui Meta in Meta mode if you enter edl/testpoint, for me the first time lost two imei only return The Second imei, but send to waranty and change the Phone.
of coursed use a Semi Profesional Tools.
Click to expand...
Click to collapse
ok, so at least one of yours sims work. goog luck
Yonecloud said:
so... after long searchs and alot of re-bricks, i finally managed to instal an ENG rom, and had found some NVRAM and NVDATA files to flash too, with those i finally made to get some signal, but still my IMEIs is unknown when i get to about phone, and when i type *#06# i get nothing, not even 0000's. now how do i update from eng rom to a more updated version of miui without losing those configuration files
Click to expand...
Click to collapse
can i ask where did you get the eng rom?
Guys sometime back I made an error while flashing custom rom onto my Redmi note 10 5g(camellia) device and erased my imei and since then I can only use 4G network which at the moment isn't everywhere in my country..
I tried using default engineering mode but there is no cds information and no atci in the options.. I also tried tried downloading the engineering rom and tried using Mauei META tool but it corrupted my Nvdata and I had to use MTK meta utility v104 to clear Nvdata and nvram but until now I can't fix my imei..
Please guys is there anything am doing wrong or missing out while trying to fix my phone.. Any help will be appreciated..
*forgive my English I know it's terrible*
dannykuma said:
Guys sometime back I made an error while flashing custom rom onto my Redmi note 10 5g(camellia) device and erased my imei and since then I can only use 4G network which at the moment isn't everywhere in my country..
I tried using default engineering mode but there is no cds information and no atci in the options.. I also tried tried downloading the engineering rom and tried using Mauei META tool but it corrupted my Nvdata and I had to use MTK meta utility v104 to clear Nvdata and nvram but until now I can't fix my imei..
Please guys is there anything am doing wrong or missing out while trying to fix my phone.. Any help will be appreciated..
*forgive my English I know it's terrible*
Click to expand...
Click to collapse
You should never have to use the option to Format All through SP Flash tool, rarely you need that. I guess you have a nandroid backup, so restore it.
I didn't have the nandroid backup... Isn't there any work around?
dannykuma said:
I didn't have the nandroid backup... Isn't there any work around?
Click to expand...
Click to collapse
Even after try all the methods, things can be lost in the way, sorry.
The option to format all+download is exclusive of use to engineers.
Although this said, you should keep trying. For the maui meta part, instead, you should try with modem meta, it´s not necessary to have an engineer ROM in order to get it working, in some builds, entering to meta mode is as easy like commanding adb reboot meta
For some reference, you can learn from this forum, read all the pages, https://forum.xda-developers.com/t/redmi-note-9-imei-invalid-null.4241945/
Thank you very much... Let me give it a try.. I hope it works. This time with modem meta... I really appreciate your effort in helping me out.