Redmi note 9 first sim Imei problem - Redmi Note 9 Questions & Answers

Hello Devs,
Is there anyone who can fix Imei in first Sim slot,as second is working perfectly.
It is Redmi note 9 (merlin) MTK6768
I made mistakly "format all" option in sp flash tool without efs backup,so i restored second sim slot Imei with engineering rom and modem meta and it's working but if I
put two Imei-s in eng. rom there are both imei.s but there is no network signal.If I flash to stock rom at boot it says"nvdata is corrupted".
I tried many things to fix first imei but now I'm without ideas.

You can't recover imei for slot1.
Only Xiaomi Centre can recover that.
Imei for slot2 is your last chance.
Good luck

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Redmi 8 lost imei when miflash rom Global???

my redmi 8 running global rom then i have UNLOCK installed TWRP to load EU rom .. Today i mmlash on global rom everything is fine .. But my Redmi 8 has lost my IMEI, i can't use SIM application ... Someone help me fix it .. I need help ... Thanks
If you have not backed up the IMEI partition, I think it's the EFS, there's not really much you can do other than send your phone back to Xiaomi and hope they'll restore it for you.
Always do a full backup of all partitions right after flashing TWRP.

Bad signal and wifi after imei restore

Hello. My redmi 9 was bricked so i used SP flash tool to repair IT. I used Download Only but my imei was gone. I used Eng rom and Modem META to restore IT. But when i restored two imeis phone was restarting on miui logo and miui recovery was showing
NV DATA is corrupted. So i reflashed Eng rom and using modem META i only wrote imei 2. Phone was working normally but my Wifi signal was very bad and my phone waz barely connecting to LTE/3G. I can make calls and send sms. Someone know what happened? I had nvram nvdata and imei backup on my sd card but IT got broken and i had to format IT. Please help this is very annoying and sorry for bad english.
I can't find any solution on internet.

Imei number recovery

Redmi Note 9 imei number not showing emargency call only how to recover imei number. Having bill and box. Flash already done but same.
Do you have a backup??
No backup sir
[GUIDE] How to restore IMEI, Baseband, MAC, fix NVRAM WARNING and fix NVDATA CORRUPTED on MERLIN ? (Redmi Note 9 / Redmi 10X 4G)
Warnings: - This guide requires the backup be done when the IMEI was present! - NEVER try to flash in "format all" mode ! Otherwise, you will LOSE all secure and identifying infos for your device. Like IMEI. - Keep your backup files safe and...
forum.xda-developers.com

N960F IMEI repair

imei went to zeros . was fixed online with a new imei. Since then i updated rom and have no signal. I'd like my original imei back or at least fixed again. Had enough of chasing fake apps with passwords and viruses. Any help appreciated. Thanks.
robuk71 said:
imei went to zeros . was fixed online with a new imei. Since then i updated rom and have no signal. I'd like my original imei back or at least fixed again. Had enough of chasing fake apps with passwords and viruses. Any help appreciated. Thanks.
Click to expand...
Click to collapse
go to repair shop dude
[GUIDE] Not registered on network fix - EFS failed to mount - NO IMEI or Zero IMEI
Today i got an issue for my N960F after flashing a custom ROM. I'm not sure till now what've gone wrong, but after rebooting my device i faced an issue that my SIM card can not register on network. Cellular network signal is full, but can not...
forum.xda-developers.com
If you have TWRP and a backup you have done via TWRP just do a Restore in TWRP but only restore the EFS - ODM and ODM Image partitions only. That will restore your IMEI.
My note 9 had all zeroes and I could not use it for over 9 months (purchased a replacement). Found an old TWRP backup while cleaning out my PC and this fixed it straight away.
Always do a TWRP backup and ensure you keep a copy of it off your phone.

Question Can someone give new NVRAM and NVDATA image to me for fixing IMEI problem

I lost my baseband and IMEI after flashing Redmi Note 11R from China Stable to EEA Stable, so I follow guides on Internet and tried to reflash it with SP Flash Tool. I use "Format All+Download" but after that, I can't boot into system but always fall into MIUI recovery 5.0 with "NV data is corrupted" message.
Then I tried to use ModemMETA, but when I press write button, I always got operation timeout error, so I think maybe those partition were damaged.
Will flashing a new image fix issues?
I can give you that files, but it won't help. If you delete nvram - than your phone will not call any more, how to fix that - only on service firmware, but when you upgrade it to miui, no phone calls. I have the same phone, same problem, and no solution. Maybe in some month
K1_by said:
I can give you that files, but it won't help. If you delete nvram - than your phone will not call any more, how to fix that - only on service firmware, but when you upgrade it to miui, no phone calls. I have the same phone, same problem, and no solution. Maybe in some month
Click to expand...
Click to collapse
Thanks for your helping, now it can at least boot into MIUI, not recovery. But the problem is ModemMETA tool now stuck at "Connect to MD" with good nvram files. Does that means I can only use the tool with corrupted nv data? That's weird. Also, I still getting unknown baseband and IMEI with China ROM, what version and region was your MIUI when you backup those files?
I have India, but it won't help you. If you want to recover your phone, you need to flash ENG rom(Format + Download) to use Meta Modem, then write only second IMEI. I have ENG rom if you want https://disk.yandex.ru/d/HFA-nWmHW8x1Kw
But then when I come from ENG to Stock - my baseband lock, phone no detect simcard. If I flash another modem, phone see simcard on stock, but no calls. I think it's becouse of baseband from nvram, nvdata + md1img that can't be applied on new phone with out change of Imei in that files, Meta Modet can't change IMEI in that files, it can only work on empy nvram, nvdata but with that files my phone don't calls.
So you need to flash stock and use special soft life Unlocktool to repair IMEI, I will pay some guy to fix my problem becouse I don't have solution for that. I spen about week on that problem in Internet - there is no solutions yet for that mode, Redmi Note 11E, 11R, 10 5G (light).

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