unknown baseband after B191 - Huawei P8 Questions & Answers

Hello,
I´ve had b170 on my GRA-L09, but after updating to b191, it ended in bootloop, so I flshed back system.img from b170 with fastboot followed by boot.img from b170, now my P8 boots, but baseband and IMEI is unknown in settings, only with *#06# it shows IMEI.
what can I do, to get baseband and IMEI in settings back, to use my Simcard?
should I reflash recovery? because somehow I can´t get to recovery, to wipe cache.
even flashing an update out of update-app ends in bootloop, maybe because of defect recovery

good news, after flashing recovery via fastboot, I was able to do a full flash and get baseband and IMEI back

raider2k9 said:
good news, after flashing recovery via fastboot, I was able to do a full flash and get baseband and IMEI back
Click to expand...
Click to collapse
Hi, I have B200 and same problems: IMEI e BASEBAND.
Can You explain what have you did? I've reflash recovery.img (extracted from b200.zip), but I still have IMEI e BASEBAND unknown.
Please Help me!

Related

Lost number, then baseband, then IMEI

Hey guys,
I flashed a UGNG1 rom, but I noticed GPS was not working.
I decided to flash NG1 modem, but I overread, that I need new bootloader. (Phone number was unknown, imei and baseband was shown correctly as ng1)
So to avoid more trouble I flashed NG1 stock rom with odin.
After this, baseband was unknown, IMEI too.
I flashed EFS backup before upgrade and flashed this EFS no loop anti brick zip by firasusman, no change, still everything unknown
Anyone has idea?
MojoManagement said:
Hey guys,
I flashed a UGNG1 rom, but I noticed GPS was not working.
I decided to flash NG1 modem, but I overread, that I need new bootloader. (Phone number was unknown, imei and baseband was shown correctly as ng1)
So to avoid more trouble I flashed NG1 stock rom with odin.
After this, baseband was unknown, IMEI too.
I flashed EFS backup before upgrade and flashed this EFS no loop anti brick zip by firasusman, no change, still everything unknown
Anyone has idea?
Click to expand...
Click to collapse
Because your IMEI and baseband is null, try to reflash the modem.
Follow this guide to make the modem to stick. You may need to repeat flashing 2-3-4 times.
Code:
• Switch off your device completely.
• Connect to PC and power on your phone in Download Mode (Volume Down + Home + Power).
• Start Odin v3.09 (be sure it recognised your phone and show ID:COM port number).
• Untick Auto Reboot.
• Flash MODEM.BIN (CP slot - unzip it first).
• Reboot once again into Download Mode using Vol Down + Home + Power.
• Tick Auto Reboot and flash NON-HLOS.BIN.
• If this doesn't work, try repeating the flash process again while rebooting manually and with Auto Reboot option turned off.

Help unbricking my huawei p8

Hello everyone, I have a huawei p8 vodafone it branded.
I decided to root it, unblocked the bootloader and everything was good so far...
I tried to flash a custom recovery but failed for some reason and I decided to stick with stock recovery.
Now I installed an app as system app and my phone got bricked. my fault..
At first It went trough a bootloop and I was not able to access the huawei recovery or the fastboot, after a while it started to boot into a error message where it was saying that it was impossible to read user data partition, and give me some choices like backup, update to the latest version, or data factory.. I choose data factory twice but it went trough a bootloop again only to give me back to the same page after a while.
I can access huawei erecovery but it gives me getting info package failed when it says that I have to update it with wifi.
I can access fastboot mode and it says me that the phone is unlocked.
I really don't know what to do as I'm not expert, I tried to read various topics but never saw anyone with this message where it was saying impossible to read user data partition..
I had emui 3.1 5.1.1 with vodafone it brand... In case I have to flash it which firmware I should look for? Or is there a way to get my phone alive again without flashing?
http://forum.xda-developers.com/huawei-p8/how-to/guide-how-to-unbrick-huawei-p8-failed-t3260704
silvano2 said:
http://forum.xda-developers.com/huawei-p8/how-to/guide-how-to-unbrick-huawei-p8-failed-t3260704
Click to expand...
Click to collapse
Hey thank you silvano, can you tell me which firmware I need to flash it? Is it okay if I use a b170 even if I had the 5.1.1 emui 3.1 version?
Nothing, I can't seem to make it work, I've flashed the boot.img recovery.img system.img and cust.img successfully(b170) but still stuck in bootloop, I can enter bootloader mode, and recovery.. but when I enter recovery it says me that I need to update it and I can't update it because it says me that getting info package failed... tried with different wifis, same result..... The excatly same thing happens with the b132 stock rom too and I cant factory reset or even wipe cache if I dont make this update first as is the only option avaible on huawei eRecovery.
As last attemp I tried to force an upgrade with putting UPDATE.APP inside the sdcard and press vol up vol down and power for booting but this combination of buttons doesnt work...
I'm hopeless, I really don't know what to do... any help would be much appreciated

IMEI lost after unbrick

Hello , i have problem with my ale-l21 , i lost my IMEI , i was trying to fix it by back to B050 and next to B170 but i dsnt help.I have problem too with all lolipop firmwares , i cant flash it by huawei recovery and when i install it by fastboot it make mixed stock with aosp (after full wipe) . When i was trying to change imei via fastboot there is an error command not allowed.Can anyone help he ?
ALE-L21 , Marshmallow B574
pawel5251 said:
Hello , i have problem with my ale-l21 , i lost my IMEI , i was trying to fix it by back to B050 and next to B170 but i dsnt help.I have problem too with all lolipop firmwares , i cant flash it by huawei recovery and when i install it by fastboot it make mixed stock with aosp (after full wipe) . When i was trying to change imei via fastboot there is an error command not allowed.Can anyone help he ?
ALE-L21 , Marshmallow B574
Click to expand...
Click to collapse
Downgrade to B132,once is done,go to settings,about phone and check if build number is Ale-L21C432B132,if is not then use this extract and rename that folder to dload,putt in your memory phone and make local update,now in order to regain your imei,make a local update with B170
I done that but IMEI still 00000000000 :/ any some fix methods ?

How to unbrick ZC520TL MTK6737M X008D Nougat, can't access recovery, fastboot

I mistakenly flash the wrong recovery image (twrp, then back to stock when twrp did not work) using fastboot. Just gave up on flashing the recovery and after a few months, I need to factory reset my phone and forgot that my recovery is corrupted or not working. After resetting and my phone rebooted, it just bootloop in the asus logo.
tried entering fastboot and recovery mode but it is no longer working.
So I googled and read that the only way to unbrick my phone is flash it with SP Flash tool. Can you help me find the correct firmware for my device? Or maybe i just need the stock recovery.img and flash it with SP flash tool with the correct scatter file.
My device is running the latest firmware when it was bricked.
Please help. Thanks.
Flash this Rom. It will unbrick your phone and back to 6.0. You'll need to update your firmware again manually.
H t t p s : / / drive.google.com/open?id=0BzBzT9RsAkiganBJUV8xZVRKUEE
lazysnake said:
Flash this Rom. It will unbrick your phone and back to 6.0. You'll need to update your firmware again manually.
H t t p s : / / drive.google.com/open?id=0BzBzT9RsAkiganBJUV8xZVRKUEE
Click to expand...
Click to collapse
Thanks, already restored my phone by flashing it with SP Flash tool and updating it manually with the official firmware.
Thanks for the information and ROM provided using SP Flash. I am now back at 6.0. What tools/firmware is required to update it manually to the latest 7.0 version? Tapping Settings -> System -> Check for Updates does not appear to do anything.
Hi, i've got a Zenfone 3 Max ZC520 bricked (it stucks on ASUS logo after i tried to install the SuperSU), when trying to install this firmware it shows me ERROR: S_BROM_DOWNLOAD_DA_FAIL (2004).
How can I unbrick it?
Thank you.

after imei restore not able to boot

after installing custom my imei gone and nothing shown ,
root it , restore qcn file for imei repair but after restart stuck at boot logo & restart , clear all data and again flash stock firmware(12.5.1) from mifirm.net
boot from system but stuck in MIUI logo i change boot (Rave kernel )then boot successfully but i'm not able to to install custom rom
Please anyone help me please !
Which customer recovery and rom?
I solve that by erasing modem, fsg partition in orangeFox recovery terminal !
Bhai. ( you have created lots of problems) so One simple method... First you need to flash original rom which comes with phone ... I mean download firmware rom and flash with (mi flash tool) but one thing you've to flash some old firmware not latest.. Then after complet flashing your phone.. Open your phone and update latest version through mobile setting.. Now automatically fixed IMEI problem and already locked screen problem..
Then after.. Mind one thing if you are going to flash custom rom, you should to watch helpfull video from youtube..
"sir"
i know all problems but i try to know solution , and finally got it
if your modem ,nv data is corrupt you stock rom is also stuck on miui logo and restart in recovery ,if you try to install custom rom in situation ,custom rom not helping you at that time need to format /erase fsg ,modemst1,modemst2 and then reboot to system problem solved , or reflash that partition in fastboot (persist, modem=NON_HLOS.bin)
I lost my IMEI ,can anyone provide me it's device QCN backup so I can restore and able to use my device again normal
Please help me !

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