Help me find my lost signal PRA-LX1c02b154 - P8 Lite (2017) Discussion

Ih guys today i decide to install lineage os on my PRA LX-1
i've simply unlock bootloader, install twrp 3.1.1-2 from xda post, do a backup of my vodafone branded rom (cus,
vendor,product,system,boot) and flashing lineage os 14.1 (changed the filesystem of data to ext4) ofter booting everythinks works flawlessy except sim card than can connect in LTE but have signial lost every 2 minutes . I havent found a solution online about sim card problem and i decided to roll back to stock. I've formatting data in twrp in f2fs, restore backup but the problem of sim card it's persistent. I've try download the update.app form my phone extract the system boot recovery.img, flashing it from fastboot do a data factory reset from stock recovery but the rom don't boot up.Ihave retried to factory reset but stuck on 99%. After i push update.app in dload folder and do the combination keys for auto update, it says theres a proble to system go to emui.com ecc
Anyone have the same problem? please help me ( and sorry for my bad english )
EDIT: I have solved the problem, the network doesn't work with lineage os why the cus partition of my Vodafone stock rom isn't compatible. I roll back to stock and flash unbranded stock rom with root from post of haky 68 and everithing works well without problem or NFC wakeup! Thanks haky 68!

Related

Bricked P8 Lite 2017

Hello Everyone,
I tried to revive my P8 Lite 2017 and it's impossible. I followed every guide I found but anything work for me.
I have access to bootloader also recovery.
erecovery not working, fail when try to download.
recovery not working factory reset stock at 99%
bootloader I can flash but maybe i didn't find the right firmware.
The version I had was PRA-LX140B105.
More information.
I deleted some picture so I tried to recover this photo so I used undeleter, diskdigger and these app said if you're rooted you have more change to find things.
I rooted the phone and when I used this apps, wanted to come back to factory so I flashed supposedly a stock rom from firmware finder huawei. I flashed boot, recovery and system. The first time I boot stuck on your device is booting now, after that i swith off my phone and tried recovery I do wipe cache also wipe data and factory reset then again 99%. I swith off again my phone start again the factory reset by itselft and then say completed, phone reboot and then i see the animation and stuck on huawei logo after that reboot by itselft and then open erecovery. Again I Turn off phone try to swith on and stuck on your device is booting now..
I don't know what more I can do.
I tried to put update.app inside dload folder in sd card but it fails
flash TWRP, restore this https://mega.nz/#!vspAXIZI!yHj-2n9DuGvb-ZdsemOgw4k3vQTMy7CJXIGFAhJlplo in TWRP, flash stock recovery, update to the newest firmware, do a factory reset and flash a recovery of your choice.
to get the backup to work, first create a random backup in TWRP then go to TWRP/BACKUPS/*random numbers* and put the downloaded backup there
How to root this big brick?! Damn huawei site not allows me to login! Need root bcs of few apps dmn **** nobody dont know and dont want to help me here???
thebdl said:
Hello Everyone,
I tried to revive my P8 Lite 2017 and it's impossible. I followed every guide I found but anything work for me.
I have access to bootloader also recovery.
erecovery not working, fail when try to download.
recovery not working factory reset stock at 99%
bootloader I can flash but maybe i didn't find the right firmware.
The version I had was PRA-LX140B105.
More information.
I deleted some picture so I tried to recover this photo so I used undeleter, diskdigger and these app said if you're rooted you have more change to find things.
I rooted the phone and when I used this apps, wanted to come back to factory so I flashed supposedly a stock rom from firmware finder huawei. I flashed boot, recovery and system. The first time I boot stuck on your device is booting now, after that i swith off my phone and tried recovery I do wipe cache also wipe data and factory reset then again 99%. I swith off again my phone start again the factory reset by itselft and then say completed, phone reboot and then i see the animation and stuck on huawei logo after that reboot by itselft and then open erecovery. Again I Turn off phone try to swith on and stuck on your device is booting now..
I don't know what more I can do.
I tried to put update.app inside dload folder in sd card but it fails
Click to expand...
Click to collapse
You can use DC-Phoenix to restore your device.
Hey... how can I help you man?

EVA-L09 inconsistent state

Hi there!
I have a P9 (EVA-L09) on my desk, which is in an inconsistent state. Meaning, that it in original condition it was a C02 with German Vodafone branding. Then the owner flashed some Nougat beta (can't remember which one), wasn't happy with Nougat and wanted to go back to MM by using the official rollback package provided by Huawei. The dload update failed and then he tried to flash different versions stock roms (can't remember either), leaving it in a constant bootloop. So first thing i tried was flashing TWRP. It boots up, but the touchscreen is not working. I think this is because some of the partitions where destroyed (firmware e.g.). So I flashed the C432B182 recovery and tried to dload the C432B182 firmware. The update process stops at 5%, maybe because in the meantime the device was converted to a C900? So I tried to get some C02 firmwares. The oldest I could get was C02B339. dload started the update process and failed at nearly 100% with the "Software install failed" message - no additional information. Because I have only fastboot and no adb connection, I can't rebrand to C432 (only adb shell in twrp is running, but I can't access the internal memory from there - or can I?). So these are the hard facts and I don't see any way to get a working rom on the P9. So, is there anyone with another idea? Would be great. Thanks!
Ok, I got it working again. Here are my steps, just in case anyone gets in the same situation:
1. Flash Stock recovery through fastboot, extracted from C432B182
2. Boot to Stock recovery with Vol Up + Power, it should start
3. Wipe cache and try to factory reset - won't work
4. Put C432B182 UPDATE.APP in dload folder on SD card
5. Tried Vol Up + Down force flash, but it did'nt work, so I wanted to get back into recovery by starting with VOL Up, and voila - it started flashing the B182 from SD card, BUT says failed at 99%
6. After that, boot into recovery again and see that factory reset now works
7. After factory reset restart phone and enjoy your unbricked P9 on C900B182. From here you can change to C432 with the known manuals to get the latest updates

HELP! cannot dload error at 5% . Debranding problem

Hello, i'm stuck and need your help.
My original rom was VIE-L09ITAC555B360 and I was trying to unbrand with srk. This tool is useless with nougat, and did not work in any step.
I've manually unlocked the bootloader, loaded twrp 3.1.1-1 supporting decryption and nougat, the oeminfo.bin and tried to installo the stock rom VIE-L09C432B373 unsuccessfully.
I tried to run update.zip and update_full_VIE-L09_hw_eu.zip in twrp, but I was stuck on errors. Somewhere I read I was required to wipe system data vendor cache etc... So the data partition is now unencrypted.
After I read about the dload procedure, but it stops at 5%. I've formatted a 16gb sd card from samsung created the dload folder and copied update.app. when i run the procedure with the volume up + volume down + power it starts and stops at 5%. Same result with dload on internal sdcard and without any dload at all. Always stops at 5% with errors.
How can I recover? I tryed to fastboot flash the system.img from update.app but still problems.
Please help!
***edit***
Finaly the dload recovery worked using VIE-L09C432B360 firmware.
Why did it failed with VIE-L09C432B370 and VIE-L09C432B373?
CyberPK said:
Hello, i'm stuck and need your help.
My original rom was VIE-L09ITAC555B360 and I was trying to unbrand with srk. This tool is useless with nougat, and did not work in any step.
I've manually unlocked the bootloader, loaded twrp 3.1.1-1 supporting decryption and nougat, the oeminfo.bin and tried to installo the stock rom VIE-L09C432B373 unsuccessfully.
I tried to run update.zip and update_full_VIE-L09_hw_eu.zip in twrp, but I was stuck on errors. Somewhere I read I was required to wipe system data vendor cache etc... So the data partition is now unencrypted.
After I read about the dload procedure, but it stops at 5%. I've formatted a 16gb sd card from samsung created the dload folder and copied update.app. when i run the procedure with the volume up + volume down + power it starts and stops at 5%. Same result with dload on internal sdcard and without any dload at all. Always stops at 5% with errors.
How can I recover? I tryed to fastboot flash the system.img from update.app but still problems.
Please help!
***edit***
Finaly the dload recovery worked using VIE-L09C432B360 firmware.
Why did it failed with VIE-L09C432B370 and VIE-L09C432B373?
Click to expand...
Click to collapse
B373 is not approved by Huawei
But now you can get B376 from FF (Works perfect with proxy update)
Yes, now I'm on B376
It's so strange I could not dload directly neither the B370 rom.
I had to downgrade to B181 to get the update menu appear again and after that I've upgraded to B360, B370 and finally to B376
here how to fix it :
https://www.youtube.com/watch?v=LwDEPNj_QzI
https://ministryofsolutions.com/201...at-b360-emui-5-stable-middle-east-africa.html
if that work plz tell me

My H9L Is BootLoop

Hello all..
my name is daniel, i have an H9L. My H9L has been rooted and installed TWRP. I want to install a ROM called LineAgeOS, before that I have backed up the data. and I started to reset my H9L, when I wanted to install a ROM there was a problem, because the difference in my processor failed to install the ROM. and I hit it wrong, I restarted my H9L, now my H9L is on without a stock ROM, and it is strange that my TWRP is not working, just stuck in the TEAMWIN logo, can anyone help me to restore my H9L the original state, my H9L only works in the FASTBOOT MODE state, I tried to flash my H9L with ADB DRIVER but failed, I tried to flash with MICRO SD and made the dload folder but failed at 5%, what have I confused, is there anyone here who can help my problem, THANK YOU.
DjPangau said:
Hello all..
my name is daniel, i have an H9L. My H9L has been rooted and installed TWRP. I want to install a ROM called LineAgeOS, before that I have backed up the data. and I started to reset my H9L, when I wanted to install a ROM there was a problem, because the difference in my processor failed to install the ROM. and I hit it wrong, I restarted my H9L, now my H9L is on without a stock ROM, and it is strange that my TWRP is not working, just stuck in the TEAMWIN logo, can anyone help me to restore my H9L the original state, my H9L only works in the FASTBOOT MODE state, I tried to flash my H9L with ADB DRIVER but failed, I tried to flash with MICRO SD and made the dload folder but failed at 5%, what have I confused, is there anyone here who can help my problem, THANK YOU.
Click to expand...
Click to collapse
Have you tried Erecovery to restore stock?
On the bootloader unlocked warning screen press and hold volume+ for 3 secs.
Needs to use WiFi.
Try yo reflash twrp in fastboot mode. The command is fastboot flash recovery_ramdisdisk twrp. Img
Before you have to put twrp. img in the adb folder
I'm experiencing the same problem after trying to root my h9l through twrp the mistake I made is that I flashed the image in a wrong partition.
I can only access a fastboot mode with frp and phone unlocked, it cannot even display a charging screen. Once plugged it keeps on rebooting and hangs on error screen,
I have tried to flash kernel,ramdisk, recover_ramdisk and system images all on their respective partition, the flashing went well, but the phone didn't respond.
I've tried to flash boot.IMG (some one posted for h9l,) into Boot partition, but it revealed an error.
Any one please help what should I do to brings by device back to lite

Newb help - unable to mount storage?

Hi all,
I'm having trouble flashing a custom ROM on my Mi 9 Lite. After formatting, TWRP is unable to mount storage, probably due to encryption/decryption issues! Here's what I've done so far:
- unlock boot loader (with Mi Unlock after wait time)
- flash TWRP recovery with fastboot (mauronofrio)
- boot to TWRP worked fine
- followed the OP by gringo80 to install LineageOS 16.0 - as was said there, to do FORMAT once after flashing TWRP
Now TWRP can't mount/find internal storage, says "failed to mount data (no such device)" - can't format or wipe data anymore. All I found so far is that this will be an encryption/decryption issue due to the formatting, but no clue on how to undo this!
Any ideas? Flashing new system or restoring backup always results in bootloop, probably because the ROM can't write on internal storage either?!
Please help :crying:
.M.D. said:
Hi all,
I'm having trouble flashing a custom ROM on my Mi 9 Lite. After formatting, TWRP is unable to mount storage, probably due to encryption/decryption issues! Here's what I've done so far:
- unlock boot loader (with Mi Unlock after wait time)
- flash TWRP recovery with fastboot (mauronofrio)
- boot to TWRP worked fine
- followed the OP by gringo80 to install LineageOS 16.0 - as was said there, to do FORMAT once after flashing TWRP
Now TWRP can't mount/find internal storage, says "failed to mount data (no such device)" - can't format or wipe data anymore. All I found so far is that this will be an encryption/decryption issue due to the formatting, but no clue on how to undo this!
Any ideas? Flashing new system or restoring backup always results in bootloop, probably because the ROM can't write on internal storage either?!
Please help :crying:
Click to expand...
Click to collapse
The current twrp has issues with data try to change filesystem to f2fs and after that change back to ext4 (it forces a full data partition wipe). i've done this always on my mi9 lite AND watch out for the right firmware for lineage os that causes issues too
Layer_DE said:
The current twrp has issues with data try to change filesystem to f2fs and after that change back to ext4 (it forces a full data partition wipe). i've done this always on my mi9 lite AND watch out for the right firmware for lineage os that causes issues too
Click to expand...
Click to collapse
Changing file system to ext4 and back to f2fs did the trick - thank you so much!
Was able to install LOS 17.1 going forward. Thanks again! :good::fingers-crossed:
Need help again :crying:
I flashed the original firmware as instructed, but now all I get is fastboot - NO RECOVERY!
If I flash a recovery with fastboot, all I can to is boot to fastboot again... what can I do now? :crying::crying::crying:
.M.D. said:
Need help again :crying:
I flashed the original firmware as instructed, but now all I get is fastboot - NO RECOVERY!
If I flash a recovery with fastboot, all I can to is boot to fastboot again... what can I do now? :crying::crying::crying:
Click to expand...
Click to collapse
You may have bricked your phone. Did you tick the 'clean all and lock' option in miflash rather than 'clean all'? If so your phone is bricked and needs EDL flashing by an authorized technician to fix it.
Lucky enough, not bricked - I flashed a firmware update in the middle of all of it, one which, of course, replaced almost everything I had done so far. Forgot to flash custom vbmeta when trying to re-flash TWRP, doing so solved the issues I've had. Close call though, as the firmware update could have re-locked bootloader in a worst case scneario, so really lucky to be using my phone with MiuiMiX now, all working perfectly!
Thanks for the help though!!!

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