Database Users

Need help to fix imei issue

In the beginning, i can use my note 3 n9005 SFR as usual. But once i tried flashing rom, it showed as error (fail) because I chose BL instead of AP. And i tried to fix it by follow the instructions as Mr. Firasusman suggest me as said in the this link http://forum.xda-developers.com/showthread.php?t=2614787. It solved the problem my phone can now get into the normal screen but i found a new problem. I put in sim card but there is no network signal and I also lost imei when i checked in phone status. What should I do to fix this problem? Anyone, please help me. Thanks a lot.
IMEI = Unknown
S/N change
Baseband ok

wittaya73 said:
In the beginning, i can use my note 3 n9005 as usual. But once i tried flashing rom, it showed as error (fail) because I chose BL instead of AP. And i tried to fix it by follow the instructions as Mr. Firasusman suggest me. My phone can now get into the normal screen but i found a problem. I put in sim card but there is no network signal and I also lost imei when i checked in phone status. What should I do to fix this problem? Anyone, please help me. Thanks a lot.
Click to expand...
Click to collapse
Check whether EFS folder is backed up by flashed rom in sdcard. If your lucky you can use backup file to get imei number back. Few posts also suggest that flashing back stock rom also get back imei. I am not sure of it. Better back up efs to your pc.

wittaya73 said:
In the beginning, i can use my note 3 n9005 SFR as usual. But once i tried flashing rom, it showed as error (fail) because I chose BL instead of AP. And i tried to fix it by follow the instructions as Mr. Firasusman suggest me as said in the this link http://forum.xda-developers.com/showthread.php?t=2614787. It solved the problem my phone can now get into the normal screen but i found a new problem. I put in sim card but there is no network signal and I also lost imei when i checked in phone status. What should I do to fix this problem? Anyone, please help me. Thanks a lot.
Click to expand...
Click to collapse
Are you in 4.3 or 4.4.2?
Sent from my SM-N9005 using Tapatalk

imapk said:
Check whether EFS folder is backed up by flashed rom in sdcard. If your lucky you can use backup file to get imei number back. Few posts also suggest that flashing back stock rom also get back imei. I am not sure of it. Better back up efs to your pc.
Click to expand...
Click to collapse
What is EFS? After My first flashed firmware, I couldn't get into the normal screen. I even tried to flash back with stock rom via odin, but failed everytimes. I've tried to get back stock rom by using kies, but no luck; and stuck in Odin mode when I turn on my phone.
Then I found this link http://forum.xda-developers.com/showthread.php?t=2614787 which help me able to turn on my phone to normal. But new issue come.
No network connection, and IMEI unknow.
Please suggest.

wittaya73 said:
What is EFS? After My first flashed firmware, I couldn't get into the normal screen. I even tried to flash back with stock rom via odin, but failed everytimes. I've tried to get back stock rom by using kies, but no luck; and stuck in Odin mode when I turn on my phone.
Then I found this link http://forum.xda-developers.com/showthread.php?t=2614787 which help me able to turn on my phone to normal. But new issue come.
No network connection, and IMEI unknow.
Please suggest.
Click to expand...
Click to collapse
Flash THIS And don't mess with your phone any more.

radicalisto said:
Flash THIS And don't mess with your phone any more.
Click to expand...
Click to collapse
Thanks for your reply.
Already did, but nothing change; imei still unknown.

wittaya73 said:
What is EFS? After My first flashed firmware, I couldn't get into the normal screen. I even tried to flash back with stock rom via odin, but failed everytimes. I've tried to get back stock rom by using kies, but no luck; and stuck in Odin mode when I turn on my phone.
Then I found this link http://forum.xda-developers.com/showthread.php?t=2614787 which help me able to turn on my phone to normal. But new issue come.
No network connection, and IMEI unknow.
Please suggest.
Click to expand...
Click to collapse
EFS is a folder in phone's file system which saves your phone model, IMEI number and lot more details, Important folder. Flashing ROM the efs folder got corrupted causing the loss of imei number. Try "radicalisto" reply and update the issue.

wittaya73 said:
Thanks for your reply.
Already did, but nothing change; imei still unknown.
Click to expand...
Click to collapse
Flash Stock ROM via ODIN then apply the fix.zip

radicalisto said:
Flash Stock ROM via ODIN then apply the fix.zip
Click to expand...
Click to collapse
I did what you told above, but nothing change. IMEI still unknow. I also noticed that S/N has been changed too.
Please advise.

Still need help, please.

radicalisto said:
Flash THIS And don't mess with your phone any more.
Click to expand...
Click to collapse
This fix never worked? - hmm,you have lost your EFS/IMEI somehow then. Does *#06# bring up an IMEI? - if not you'll have to search around for how to fix your IMEI (It can be done)

still need help here.

Stock Firmware for L29C567? Phone soft bricked!

I was installing TWRP and superuser and something failed. Now the phone soft resets and bounces between TWRP and Huawei eRecovery. Does anyone have a L29C567 firmware I can flash? I've done some searching and there doesn't seem to be any sources for the firmware yet. Just trying to get the phone working again.
I think I could use FunkyHuawei if they had the firmware but I don't believe they do yet.
Edit: Looks like I put this in the wrong sub forum, sorry

Please be patient. Soon enough it will be available.

JJBTEXAS said:
I was installing TWRP and superuser and something failed. Now the phone soft resets and bounces between TWRP and Huawei eRecovery. Does anyone have a L29C567 firmware I can flash? I've done some searching and there doesn't seem to be any sources for the firmware yet. Just trying to get the phone working again.
I think I could use FunkyHuawei if they had the firmware but I don't believe they do yet.
Edit: Looks like I put this in the wrong sub forum, sorry
Click to expand...
Click to collapse
When that happened to me I flashed the update_full_hw_spcseas.zip folder through dload (vol up + down + power) to get the phone booting again.

Try this guide,it will change ur region to Asia C636 but the phone will work 100%
You can rebrand later when official USA version is available.
https://forum.xda-developers.com/mate-9/how-to/guide-rebrand-chinese-al00-mate9-to-t3554656/page4

gm007 said:
Try this guide,it will change ur region to Asia C636 but the phone will work 100%
You can rebrand later when official USA version is available.
https://forum.xda-developers.com/mate-9/how-to/guide-rebrand-chinese-al00-mate9-to-t3554656/page4
Click to expand...
Click to collapse
Yes I did this last night but now I'm stuck on B110. When I tried to flash update_full_hw_spcseas.zip my update restore failed and I got stuck in the bootloop again. I was able to dload B110 again so the phone is running but not sure how to get to B136 or B138 or even B158.

JJBTEXAS said:
Yes I did this last night but now I'm stuck on B110. When I tried to flash update_full_hw_spcseas.zip my update restore failed and I got stuck in the bootloop again. I was able to dload B110 again so the phone is running but not sure how to get to B136 or B138.
Click to expand...
Click to collapse
Do you have all apps and themes installed or they are missing?
To update use system update,try with wifi and 4g, there is 3 dots in the upper right click download latest package.

gm007 said:
Do you have all apps and themes installed or they are missing?
To update use system update,try with wifi and 4g, there is 3 dots in the upper right click download latest package.
Click to expand...
Click to collapse
I lost all the google apps and the keyboard when I tried to updated from B110 to B136 using step 7 "flash hw_data" but got it all back when with dloading back to B110.
I'm trying the updater now and it seems to be updating to B158! will update.

Update worked and I'm now on B158 which is awesome! The only thing that's odd now is that my MEID is 000000000000. I'm not sure if that's a big deal.
To update use system update,try with wifi and 4g, there is 3 dots in the upper right click download latest package.
Click to expand...
Click to collapse
Any reason to use steps 5 - 9 instead of doing the update from B110?

JJBTEXAS said:
Update worked and I'm now on B158 which is awesome! The only thing that's odd now is that my MEID is 000000000000. I'm not sure if that's a big deal.
Any reason to use steps 5 - 9 instead of doing the update from B110?
Click to expand...
Click to collapse
Step 5 to 9 is to restore the Missing application and data i recommend do this steps again.
If you have boot loop boot to stock recovery and do factory reset.

gm007 said:
Step 5 to 9 is to restore the Missing application and data i recommend do this steps again.
If you have boot loop boot to stock recovery and do factory reset.
Click to expand...
Click to collapse
Hmm. I don't think I'm missing any applications though. I have all the google apps, which is what I lost last time I tried.

JJBTEXAS said:
Hmm. I don't think I'm missing any applications though. I have all the google apps, which is what I lost last time I tried.
Click to expand...
Click to collapse
Did you tried a factory reset from settings?
If that didn't restore ur meid than maybe you need to flash the public data zip,will give you link later.

JJBTEXAS said:
Hmm. I don't think I'm missing any applications though. I have all the google apps, which is what I lost last time I tried.
Click to expand...
Click to collapse
sorry but can i ask if you have restore the oeminfo to c636?

eddmecha said:
sorry but can i ask if you have restore the oeminfo to c636?
Click to expand...
Click to collapse
Yes. I did the following:
* Unlock bootloader
* install twrp
1- restore oeminfo for C636 http://www.mediafire.com/?szws87sk7rrkqr6
2- download c636 offline firmware,and flash it from an sd card using 3 buttons method by dload folder. https://forum.xda-developers.com/mat...4/post70465883
3- factory reset from settings.
4-use system update to get the latest firmware.
Basically gm007's but skipping a few steps
The end result was a seemingly complete L29C636B158.

gm007 said:
Did you tried a factory reset from settings?
If that didn't restore ur meid than maybe you need to flash the public data zip,will give you link later.
Click to expand...
Click to collapse
Yes, I believe I did. Is there any reason for me to fix the meid?

JJBTEXAS said:
Yes, I believe I did. Is there any reason for me to fix the meid?
Click to expand...
Click to collapse
If everything is working fine no need, maybe later if you decide to rebrand to original usa version.

gm007 said:
If everything is working fine no need, maybe later if you decide to rebrand to original usa version.
Click to expand...
Click to collapse
That's what I was thinking. I might try another factory reset just to test it.

JJBTEXAS said:
That's what I was thinking. I might try another factory reset just to test it.
Click to expand...
Click to collapse
Could be cause u skiped step 5 there is a mismatch in system files.
The update you got via system update is a small update or full firmware?

gm007 said:
Could be cause u skiped step 5 there is a mismatch in system files.
The update you got via system update is a small update or full firmware?
Click to expand...
Click to collapse
Reset didn't solve it. I think the update was over 2gb so full firmware.

ajsmsg78 said:
When that happened to me I flashed the update_full_hw_spcseas.zip folder through dload (vol up + down + power) to get the phone booting again.
Click to expand...
Click to collapse
hi bro how do u manage that can u full explain ?

Sorry to resurrect the old thread but I am having the same problem with meid number all zeros. The phone seems to work fine except that I cannot get LTE or 4G on certain provider's. Mine is also the US version. What did you do to fix this issue?

Infinite bootloop post-install december version

My mobile was updated with the December version and since then I have infinite bootloops
I've reinstalled the November version with myFlash but I'm still the same. I tried with tprw but i have some errors with the /cache partition
Can anybody help me?
Thanks

what december version?

ludditefornow said:
what december version?
Click to expand...
Click to collapse
7.12.7_7.1, after that, my movile bootloop every 30 secons more or less
Now, when i turn the mobile on, it tells me that the SIM is blocked, but I tried the SIM in another mobile and it works

A/B partition are there so if device is stuck in bootloop it should boot from dormant partition.
You have to flash stock firmware.

Try flashing the persist.img from every build that exists till now. If you manage to flash one of them the issue will be fixed. I've tested it myself.

cafernan said:
My mobile was updated with the December version and since then I have infinite bootloops
I've reinstalled the November version with myFlash but I'm still the same. I tried with tprw but i have some errors with the /cache partition
Can anybody help me?
Thanks
Click to expand...
Click to collapse
Please just follow the guide here to get it fixed: https://forum.xda-developers.com/mi-a1/how-to/ota-official-fastboot-image-n2g47h-7-12-t3728929
As it includes all necessary scripts for proper flashing it is secure to use
In worst case, you can also use the appropriate included script to factory reset at the same time when flashing. If nothing else helps, that should do the trick for you

Edwin Hamal said:
Try flashing the persist.img from every build that exists till now. If you manage to flash one of them the issue will be fixed. I've tested it myself.
Click to expand...
Click to collapse
I tried flashing persist.img, and it works!!!
Now I have 2 differents problems.
When I start my mobile, the SIM Pin page shows the message SIM CARD IS LOCKED - NO SERVICE. My sim works in another mobile
When I pu my pin, I get the message "preparing sdcard - Solving errors"

Please just do a full clean flash as recommended by me earlier and your issue should be gone. At least if they are firmware or software related.

After that do a clean flash and that issue should be fixed.

Edwin Hamal said:
After that do a clean flash and that issue should be fixed.
Click to expand...
Click to collapse
Excuse me. What do you want to say with "do a clean flash"?

Follow the guide I linked for you above. You have to use the flash_all script. So please have a look and give it a try.

Edwin Hamal said:
After that do a clean flash and that issue should be fixed.
Click to expand...
Click to collapse
Dont't works
It shows the same message SIM CARD IS LOCKED - NO SERVICE
Any help?

cafernan said:
Dont't works
It shows the same message SIM CARD IS LOCKED - NO SERVICE
Any help?
Click to expand...
Click to collapse
Shooting blindly here.
Have you tried another sim in your phone.
If another sim card works then have you tried changing your sim from carrier. It's easy.

Have you also tried a factory reset?

majamee said:
Have you also tried a factory reset?
Click to expand...
Click to collapse
Yes, and I flash boot and persist too. I think that it's possible a error with any .img inside my phone, but i don't now ...
My phone show me the page with de SIM Pin. I put the correct Pin, and after that phone don't connect with the network. I can't call because it's without service.
I tried the same SIM in another phone and it works. I tried diferents sim in my phone and all of them fail
Please, someone has any idea about what I need to do
Thanks

cafernan said:
Yes, and I flash boot and persist too. I think that it's possible a error with any .img inside my phone, but i don't now ...
My phone show me the page with de SIM Pin. I put the correct Pin, and after that phone don't connect with the network. I can't call because it's without service.
I tried the same SIM in another phone and it works. I tried diferents sim in my phone and all of them fail
Please, someone has any idea about what I need to do
Thanks
Click to expand...
Click to collapse
Have you tried the script to flash the full stock rom flash_all from https://forum.xda-developers.com/mi-a1/how-to/ota-official-fastboot-image-n2g47h-7-12-t3728929 here as well? If you only flashed the persist.img until now, you should give it a try.

majamee said:
Have you tried the script to flash the full stock rom flash_all from https://forum.xda-developers.com/mi-a1/how-to/ota-official-fastboot-image-n2g47h-7-12-t3728929 here as well? If you only flashed the persist.img until now, you should give it a try.
Click to expand...
Click to collapse
Thanks majamee but I flash all with MiFlash and it doesn't work, this isn't the problema
Finally I checked my IMEI and I discovered that it's 0.
Someone knows how can I recovery the phone's IMEI
Thanks

cafernan said:
Thanks majamee but I flash all with MiFlash and it doesn't work, this isn't the problema
Finally I checked my IMEI and I discovered that it's 0.
Someone knows how can I recovery the phone's IMEI
Thanks
Click to expand...
Click to collapse
http://lmgtfy.com/?q=qualcomm+recover+imei

(Problem) SW REV. CHECK FAIL. DEVICE: 2. Binary: 1.

Hello guys!
I have a big problem with my S7 edge (G935F)... The problem begins when I forget to turn off the OEM security and then I did an update to my Magisk root... When I tried to reboot my phone it doesn't pass of the first logo image, meaning that I broke the "security", so I read about that and then I flashed a firmware, an official UK (BTU I guess) firmware and then I flashed TWRP via Odin to restore a nandroid that I did when I bought my phone... It restored the EFS partition/folder and when my phone reboots I had no network signal, no IMEI... I just tried everything (I hope not) and I can't give back my IMEI and my network signal... When I try to patch the certificate to recover my IMEI via Odin in the download mode it says: SW REV. CHECK FAIL. DEVICE:2. Binary:1
I don't know if I explained it because my english is too bad, but I tried, I know that someone else have the same problem than I because I saw it. Do you find the solution? I'm out of my country and I need it so much :crying:
Regards!

Flash latest stock with csc, but skip bl section

amakuramio said:
Flash latest stock with csc, but skip bl section
Click to expand...
Click to collapse
Thank you for answer me.
I did it with three diferent stock firmwares and the problem persists (no network signal) I think that is something with the EFS folder, I restored a backup of it but is the same, I have not signal yet, but thank you!

Try clean formatting
Arachnorbit said:
Thank you for answer me.
I did it with three diferent stock firmwares and the problem persists (no network signal) I think that is something with the EFS folder, I restored a backup of it but is the same, I have not signal yet, but thank you!
Click to expand...
Click to collapse
Hey brother it happened with me too, unfortunately, I had to format my internal storage to fix this, you need to flash the latest nougat firmware via odin with csc including bl and modem and then start in recovery then format and start phone, remember you would need to put the google account which was previously there in the phone to unlock and complete setup process (very important here)

invinsible_asp said:
Hey brother it happened with me too, unfortunately, I had to format my internal storage to fix this, you need to flash the latest nougat firmware via odin with csc including bl and modem and then start in recovery then format and start phone, remember you would need to put the google account which was previously there in the phone to unlock and complete setup process (very important here)
Click to expand...
Click to collapse
Thank you! Do you know which Firmware I need to flash? Because I flashed a lot of firmwares and it didn't work! You would help me a lot if you give me the name of the one you used.
Here I have some screenshots of what appears in IMEI and SIM.

Try this thread :
https://forum.xda-developers.com/showthread.php?t=3379516
Sent from my SM-G935F using Tapatalk

Arachnorbit said:
Thank you! Do you know which Firmware I need to flash? Because I flashed a lot of firmwares and it didn't work! You would help me a lot if you give me the name of the one you used.
Here I have some screenshots of what appears in IMEI and SIM.
Click to expand...
Click to collapse
Download the latest firmware from https://updato.com (it's fast and reliable) then start in download mode, run odin with administrative privileges, select BL AP Modem and CSC (dont use home since we wish to clean fornat), and in odin uncheck auto reboot option, after the ODIN shows 'pass', disconnect the cord from pc, now you have to be very quick here since our battery is not removable, in order to shut down s7 edge from odin mode, all you have to do is press, volume down, volume up, home and power and as soon as it goes off connect the cord, the battery will show up and now it will be in charging state, after that disconnect the cord, (the phone is now clean fornatted and in off stage) and now boot into recovery to wipe data and cache using default recovery, then reboot phone and then log into your existing google account.
I know its tricky and maybe there's an ez way around it but this worked for me so I'm sharing

SOLUTION, thank you all for your answers!
AndyBury said:
Try this thread :
https://forum.xda-developers.com/showthread.php?t=3379516
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
I tried it at first instance but I could not because my Bootloader was updated to the "U2" version, what I did after that was search the Combination file updated to the U2 bootloader, after a long search I found it.
In resume, The solution is what the OP of that thread says but if you have the same problem like me with the Updated bootloader you need this file instead of the files that are shown there:
https://androidfilehost.com/?fid=890129502657582963
Thank you all! I hope this can help y'all that has this problem! :fingers-crossed:

i am same problem ,how to fix it?

help me

jed0123 said:
help meView attachment 4491615
Click to expand...
Click to collapse
You already fixed the problem I guess, you only need to flash the same firmware that your phone had before flashing the Combination file.

can not

Help
How to know what was my old firmware version? when I try to flash i get SW REV. CHECK FAIL. DEVICE: 2. Binary: 1
And I can't start phone because I'm getting FRP lock. Please help me?
Edit: I downloaded latest firmware and flashed it.

Same problem with s8+
amakuramio said:
Flash latest stock with csc, but skip bl section
Click to expand...
Click to collapse
I have the same problem with my S8+ SM-G955F
I flashed the latest firmware without BL....now my phone is working fine...but I dont have SIGNAL.. any help will be appreciated..

Moved
Thread moved to Questions and Answers.

hello.
im having the exactly same issue....
Im from Brazil, i was trying to install the stock rom then ill upgrade to android 8.0....(my android does not update becouse it from VIVO PROVIDER, my english sucks...hope you understand)
i open odin, select all files, of a stock rom ZTO G935F, then it just give me this error...
how can i fix it? i just want to install android 8.0 nougat =(
thx alot for trying help me!!!

i fixed my phone by skipping the booloader section...
you're a life saver brother...
Thank you
Regards

Arachnorbit said:
Hello guys!
I have a big problem with my S7 edge (G935F)... The problem begins when I forget to turn off the OEM security and then I did an update to my Magisk root... When I tried to reboot my phone it doesn't pass of the first logo image, meaning that I broke the "security", so I read about that and then I flashed a firmware, an official UK (BTU I guess) firmware and then I flashed TWRP via Odin to restore a nandroid that I did when I bought my phone... It restored the EFS partition/folder and when my phone reboots I had no network signal, no IMEI... I just tried everything (I hope not) and I can't give back my IMEI and my network signal... When I try to patch the certificate to recover my IMEI via Odin in the download mode it says: SW REV. CHECK FAIL. DEVICE:2. Binary:1
I don't know if I explained it because my English is too bad, but I tried, I know that someone else has the same problem than I because I saw it. Do you find the solution? I'm out of my country and I need it so much :crying:
Regards!
Click to expand...
Click to collapse
try custom ROMs and I'm sure they have update bootloader and modem use that and its work in my phone

jed0123 said:
can notView attachment 4491806
Click to expand...
Click to collapse
Hello, how did you solve it?

Help I keep getting SW REV. CHECK FAIL. DEVICE:3. BINARY:2 when trying to downgrade BL CP for G935W8

bootloop after trying to root

i tried to root my phone using twrp recovery and 'UPDATE-SuperSU-v2.46.zip' but after that i got a bootloop,
i tried to do a factory reset but it didn't work, so i tried to flash the official firmware using dload method. but one i tried is incompatible, i tried flashing
VNS-L21C185B360:
update hicloud com 8180/TDS/data/files/p3/s15/G1258/g104/v77102/f1/full/update.zip
update hicloud com 8180/TDS/data/files/p3/s15/G1258/g104/v77098/f1/full/update.zip
VNS-L21C432B160:
download-c1.huawei com/download/downloadCenter?downloadId=93802&siteCode=pl
and also tried to rollback update but nothing works
my phone is VNS-L21 nougat but i cant remember my C** or B**,
any help please

asaadmohammed35 said:
i tried to root my phone using twrp recovery and 'UPDATE-SuperSU-v2.46.zip' but after that i got a bootloop,
i tried to do a factory reset but it didn't work, so i tried to flash the official firmware using dload method. but one i tried is incompatible, i tried flashing
VNS-L21C185B360:
update hicloud com 8180/TDS/data/files/p3/s15/G1258/g104/v77102/f1/full/update.zip
update hicloud com 8180/TDS/data/files/p3/s15/G1258/g104/v77098/f1/full/update.zip
VNS-L21C432B160:
download-c1.huawei com/download/downloadCenter?downloadId=93802&siteCode=pl
and also tried to rollback update but nothing works
my phone is VNS-L21 nougat but i cant remember my C** or B**,
any help please
Click to expand...
Click to collapse
Hey man,
there is no problem for the PM but it's always better to create (if not asked yet)
or post help requests on an existing thread ...
This way everyone can see that you need.
Or use @ to quote someone and call them back the attention ...
As I have already written in other posts I do not have anymore the P9 lite as I sold it.
Soon I will not even have the P10 lite anymore and I will not attend often this thread ...
Let's see now what can be done, it seems almost a desperate case ....
Unfortunately, the magic wand does not work and I can not do magic so you have to help me.
Which version of TWRP did you use?
Are you 100% sure that the android version was NOUGAT when you tried to root the device?
In which region of the world do you live? (serves for the regional version of the firmware),
but I think you could also use other versions (by rebranding) ...
Single or dual sim?
Can you access the system?
Boots in TWRP?
Does fastboot / bootloader mode work?
Dear answer these questions and "maybe" with a few days
we can bring it back to life .... I said maybe ...
Regards

asaadmohammed35 said:
i tried to root my phone using twrp recovery and 'UPDATE-SuperSU-v2.46.zip' but after that i got a bootloop,
i tried to do a factory reset but it didn't work, so i tried to flash the official firmware using dload method. but one i tried is incompatible, i tried flashing
VNS-L21C185B360:
update hicloud com 8180/TDS/data/files/p3/s15/G1258/g104/v77102/f1/full/update.zip
update hicloud com 8180/TDS/data/files/p3/s15/G1258/g104/v77098/f1/full/update.zip
VNS-L21C432B160:
download-c1.huawei com/download/downloadCenter?downloadId=93802&siteCode=pl
and also tried to rollback update but nothing works
my phone is VNS-L21 nougat but i cant remember my C** or B**,
any help please
Click to expand...
Click to collapse
What is your country?