[Q] Imei problem - Windows Phone 8 Q&A, Help & Troubleshooting

Hi guys
i have a Nokia Lumia 925 , when my os version was 8 , the imei shown by phone was exactly the same with the phone box
but since i've upgraded my phone to the latest os version 8.1 unfortunately phone imei has changed
now my question is do you know whats wrong with my phone ? and what should i do to repair that damn imei ?
can i downgrade my phone to wp 8 ? and how ?
Best Regards :good:

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i need to downgrade o root my g925a 6.0.1 PF1

hi everyone i have a big problem since i upgrade from 5.1.1. to 6.0. the cellphone somebody change the imei to unlock the bands but when i upgrade for 6.0 the cellphone lost the unlock and apear like the imei its reported and i dont know how to change the imei whitout root. i dont know what to do. thank before hand for your help
same problem, any solution?

Need advice to avoid be stuked in bootloop

Hello everybody
am from algeria
i have bought an old g4 h810 sim unlooked everything was great till the phone restart and stay on lg boot logo ! (it seems be dead)
seller was so gentel and change it for me after 20 days of use
now i have a h811 t-mobile (sim unlooked) lollipop android (5.)
my question is ;
how to avoid the bootloop problem????? because i think there is no solution for it
is there a risk if i upgrade it to marshmallow version ??
elaid1988 said:
Hello everybody
am from algeria
i have bought an old g4 h810 sim unlooked everything was great till the phone restart and stay on lg boot logo ! (it seems be dead)
seller was so gentel and change it for me after 20 days of use
now i have a h811 t-mobile (sim unlooked) lollipop android (5.)
my question is ;
how to avoid the bootloop problem????? because i think there is no solution for it
is there a risk if i upgrade it to marshmallow version ??
Click to expand...
Click to collapse
no risk but phone would more likely bootloop if its not a phone manufactured from jan 2016 up until now.
you dont know it may or may not but for olde models its more likey.

Huawei P9 stuck on Huawei logo

Hi to all admin and friends,
Recently i decided to have a try on downgrading my huawei p9 from nougat to marshmallow ... After all done i realizethat i installed wrong country firmware... to make it back to my country firmware i re download all the firmware back.... unfortunately i replace the update.app with the "HUAWEI P9 Rollback Package" and i messed up my entire phone... [now my phone is stuck on HUAWEI LOGO.... well guess im facing a hard brick.. T.T ] on fastboot ... my phone & frp locked... i tried to unlock bootloader, phone n frp all that stuff but still failed.... adb etc has installed tried few tutorial on post and youtube channel step by step but still cant fix my problem... anyone that kind enough willing to help me please?
srsly.... im a NOOB in android world... dont know from a to z .... if someone is kind enough to teach me please ... you are welcome to my world with a million thanks!
sorry for my bad english i know my english is s*cks too
-fyi i didnt set anything including usb debugging and all stuff before i messed up entire phone
Bootloader locked and FRP locked. Yeah my dad bricked his phone like that before...
Here is what I had to do to fix mine which was also stuck on Huawei Logo due to corrupt firmware image / boot:
https://forum.xda-developers.com/showpost.php?p=71936805&postcount=9
benjamen50 said:
Bootloader locked and FRP locked. Yeah my dad bricked his phone like that before...
Here is what I had to do to fix mine which was also stuck on Huawei Logo due to corrupt firmware image / boot:
https://forum.xda-developers.com/showpost.php?p=71936805&postcount=9
Click to expand...
Click to collapse
OMG MY PHONE COME BACK TO LIVE! million again again n again n again:good::good::good::good::good:
can you send me Firmware VA-AL10_M00A056_Factory_firmware_Global_Nonspecific_A ndroid_6.0_EMUI_4.1.dgtks

Help ! Imei and Serial number corrupted G620S-L01

Hello everyone
I don't know if this is the right place to post it but I have a problem with my Huawei G620S-L01
I got it from a friend with Stock Rom 4.4.4. Everything was fine for 2 months until it starts bootlooping. I never tried to root this or something like that... After googling a bit, I found the solution to the bootloop in flashing Stock Rom via Sdcard/dload method. Everything was fine again... Then I noticed that the Lineage 14 (7.1.2) was out and I wanted to get it. But in order to flash it, I had to unlock the bootloader and flash a custom recovery. It wasn't a problem for me since I've already done it with other phones. The problem was to get the bootloader code from Huawei because I noticed that my IMEI changed and my Serial Number changed and shrinked ..... so I used those who are on the battery to obtain a bootloader code from Huawei (because the corrupted ones doesn't exist in the IMEI database even if they seems to be real). I thought that will finally work.... But no, the fastboot command to unlock the bootloader says : FAILED (remote: invalid key, unlock fail)...
So this is where I'm stucked. What should I do ? Did I flash the wrong firmware at the first time even if it seems to work like a charm?How can I get my IMEI and S/N back ? Does flashing another stock firmware will help me? please help me :crying:
I'm still unrooted
Thanks in advance
Please help me ! Anyone... :crying:
It seems that there is no solution...

Nokia Lumia 635 TMobile USA

Hello,
One of my friends recently found a old Nokia Lumia 635 T-Mobile Carrier locked phone. OS version is 8.10.12400.899. We are unable to login to microsoft account and also unable to update to latest 8.1 or to windows 10. Can anybody suggest how to use this ?

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