[Q] Phone can just boot from FastBoot - Android Q&A, Help & Troubleshooting

New problem, new Topic,
After founding how to boot on my Archos 50 platinum :
sudo fastboot boot ./boot.img
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i'm using the stock rom boot.img, but, when i flash it with :
sudo fastboot flash boot ./boot.img
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Click to collapse
Sending, is OK, Writing is OK, but when i try to boot -> it just doesn't WORK and show me "Unauthorized image"
i also tried with :
sudo fastboot flash:raw boot ./Boot.img-kernel ./Boot.img-ramdisk.cpio.gz
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Click to collapse
with same result.
How to make it Authorized ? my processor is Qualcomm msm8625.
At least, i can boot with a computer, :silly:
Thanks.

Problem solved by flashing boot.img with AIO flasher...
http://forum.xda-developers.com/showthread.php?p=28719715
Dunno why, but at least the phone is now fully workable.

Related

Old kernel restored after rebot, why?

Hi,
I have the problem with kernel, I'am using ViMiRo rom with dediacated kernel by mikhei777, but each time after phone reboot the old one kernel (nexus prime) is restored. So, each time after reboot I need to instal new kernel. I am doing that via fastboot.
What can be the reason, what to do?
Maybe wrong fastboot command ??
use - fastboot flash boot boot.img
don't use - fastboot boot boot.img
ckpv5 said:
Maybe wrong fastboot command ??
use - fastboot flash boot boot.img
don't use - fastboot boot boot.img
Click to expand...
Click to collapse
It's working!!!!!!
Many thanks!
MARCIN2M said:
It's working!!!!!!
Many thanks!
Click to expand...
Click to collapse
Just press the thanks button instead of telling him..

Help! I bricked my device

Hello,
1.Ive rooted my phone emui 4.1 with kingroot
2. I've flashed Official twrp 3.0.2
3. After booting in twrp I tried to clear cache but it unable to clear cache.
4. Then I've force rebooted to recovery then all partitions got unmounted (shocked)
5. So I flashed mm kang ROM then phone bricked so I thought that stock recovery may mount all partitions so I flashed stock recovery (back up)
6. Finally I'm unable to boot in stock recovery and ROM
7. What do u think guys? How to solve this issue ??
Any one faced same problem?
***Main thing is what ever I try to push a file from adb to phone in fastboot mode (ex- recovery,boot.IMG) it says "writing recovery failed:command not allowed". why I'm getting this error ?? I've unlocked bootloader too ***
Thank you!
.
Martin213 said:
Restore backup of stock rom if you able to boot in twrp.Did you try flash with huawei multitool?
Sent from Paris with love ?
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I tried but partitions are unmounted so its not booting up,struck at Honor logo
How to solve this???
Pranav Kumar said:
How to solve this???
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Click to collapse
if bootloader works: download official image, use fastboot flash commands to flash all parts
otherwise
download official image from huawai, (update.app) copy to sd, boot phone with all 3 buttons pressed. it shold boot into some recovery.
endrancer said:
if bootloader works: download official image, use adb flash commands to flash all parts
otherwise
download official image from huawai, (update.app) copy to sd, boot phone with all 3 buttons pressed. it shold boot into some recovery.
Click to expand...
Click to collapse
I tired pushing recovery image to device but command says "writing recovery,failed (command not allowed)"
And I tried update.app in SD card in a folder dload tried 3button method also, but it is not booting in recovery right how it can take update?
Pranav Kumar said:
I tired pushing recovery image to device but command says "writing recovery,failed (command not allowed)"
And I tried update.app in SD card in a folder dload tried 3button method also, but it is not booting in recovery right how it can take update?
Click to expand...
Click to collapse
are you able to boot into bootloader? is "fastboot devices" command showing anything?
eddor1614 said:
are you able to boot into bootloader? is "fastboot devices" command showing anything?
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Click to collapse
Yes its showing
Pranav Kumar said:
Yes its showing
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have you extracted BOOT, RECOVERY, SYSTEM and CUSTOM from huawei package?
eddor1614 said:
have you extracted BOOT, RECOVERY, SYSTEM and CUSTOM from huawei package?
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Click to collapse
Yes I tried but when file is being pushed to phone it says failed (command not allowed) repeats
Can you see "phone unlocked" on screen?
Yeah, sounds like locked bootloader.
Gsavas said:
Yeah, sounds like locked bootloader.
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No bro I've unlocked bootloader
And I can see *phone unlocked" in fastboot mode
Gsavas said:
Yeah, sounds like locked bootloader.
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Click to collapse
have you tried flashing BOOT or SYSTEM partitions?
Pranav Kumar said:
No bro I've unlocked bootloader
And I can see *phone unlocked" in fastboot mode
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Click to collapse
You could try to reinstall drivers then or try a different pc.
Gsavas said:
You could try to reinstall drivers then or try a different pc.
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Click to collapse
Tried and I got same error(failed(command not allowed))
Do you have hisuite? If not try uninstalling drivers then install hisuite and try flashing with fastboot then. By the way does your device get recognised when you type "fastboot devices" command?
that's strange.
have you tried booting into second recovery?
eddor1614 said:
that's strange.
have you tried booting into second recovery?
Click to expand...
Click to collapse
Yes in eRecovery I can see "update recovery" after connecting to wifi it says "failed to get device info"
I ran out of options.
You might want to try all the same, using different UPDATE.APP version, like B180 or B200, using a different cable, different computer, etc.
Then next step will be Huawei support, it might be a memory/hardware problem.
Sorry man.

Fastboot error "FAILED (Remote: Command Not Allowed"

Hi guys!
I'm having troubleshooting with my Mate 10 Lite, i try to root with this forum : https://forum.xda-developers.com/mate-10/how-to/how-to-huawei-mate-10-pro-standard-t3709535, but the problem is when i try to boot in the custom temporary recovery, fastboot gives me the following problem : "FAILED (Remote: Command not allowed)"
Help me please
Thanks for reading
Are you sure that your boot loader is unlocked?
MrGrim said:
Are you sure that your boot loader is unlocked?
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Click to collapse
Yeah, sure, i tried relocking and unlocking and nothing
MrGrim said:
Are you sure that your boot loader is unlocked?
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Click to collapse
an idea for this problem?
Koa1 said:
an idea for this problem?
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Click to collapse
Did u Checked with Fastboot?
Fastboot getvar Bootloader unlock?
What command did u Use`?
uweork said:
Did u Checked with Fastboot?
Fastboot getvar Bootloader unlock?
What command did u Use`?
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Click to collapse
Fastboot oem unlock [Code here]
uweork said:
Did u Checked with Fastboot?
Fastboot getvar Bootloader unlock?
What command did u Use`?
Click to expand...
Click to collapse
And i check with Fastboot, it says unlocked
uweork said:
Did u Checked with Fastboot?
Fastboot getvar Bootloader unlock?
What command did u Use`?
Click to expand...
Click to collapse
An idea to know what i'm doing wrong?
Koa1 said:
An idea to know what i'm doing wrong?
Click to expand...
Click to collapse
You are at this point,right?
Code:
fastboot boot twrp-mate10-lite.img
Your device will boot into temporary TWRP, ??
or have you used
Code:
fastboot flash recovery twrp-mate10-lite.img
??
First one should not work. second installs twrp, but i dont Know if you Huawei overwrite TWRP after first boot.
then it should be
Code:
fastboot boot Recovery
to restart in TWRP
uweork said:
You are at this point,right?
Code:
fastboot boot twrp-mate10-lite.img
Your device will boot into temporary TWRP, ??
or have you used
Code:
fastboot flash recovery twrp-mate10-lite.img
??
First one should not work. second installs twrp, but i dont Know if you Huawei overwrite TWRP after first boot.
then it should be
Code:
fastboot boot Recovery
to restart in TWRP
Click to expand...
Click to collapse
It is works after a flash, now i have oreo with TWRP and Magisk, thank you so much
Koa1 said:
It is works after a flash, now i have oreo with TWRP and Magisk, thank you so much
Click to expand...
Click to collapse
No Prob mate, Thats why we are all here for :fingers-crossed:

[SOLVED] How to flash LineageOS properly on the Huawei P20 Lite.

Hi all,
I'm starting to lose hope to get that thing working, despite following many tutorial, so I'm seeking a little help.
I got a Huawei P20 Lite because of battery issue that I fixed because it's a good training for me.
I fixed the battery and I also took the opportunity to Unlock it with the 2 pins and the PotatoNV tool. That part worked great and I'm now Phone and FRP Unlocked but them it went a little downhill and I may have soft-bricked it.
I'm used to Xiaomi phone where it's easy: unlock the bootloader, flash TWRP or OrangeFox, flash ROM, wipe thing and enjoy.
But here, I had to learn to flash a recovery_ramdisk and boot into it. The issue I had with TWRP is I can't seem to "format" Data, the partition is in F2FS and it stay stuck at "Done". So I tried multi tutorial, multi recovery version (TWRP and "stock") and multiple ROM with always issue to the point that now, it stay stuck at the TWRP logo or stuck at the warning when using the stock e-recovery.
I'm trying to understand the exact process to get it to work because following the Lineage tutorial, I get stuck at the wiping of Data and trying to find the right recovery and ROM so I not only can get the phone working but also be able to do update if it's possible on this phone.
I try to reuse the phone instead of putting it in recycle.
Thank for your help!
Hockpold said:
I'm trying to understand the exact process
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Click to collapse
https://forum.xda-developers.com/t/losq-lir-lineageos-17-1-18-1-unofficial-gsi.4219291/post-84305543
-Alf- said:
https://forum.xda-developers.com/t/losq-lir-lineageos-17-1-18-1-unofficial-gsi.4219291/post-84305543
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Click to collapse
It stay stuck at the warning when using the eRecovery, so while I can send it, I can't Wipe Data/Factory Reset and through TWRP it also get stuck.
Hockpold said:
It stay stuck at the warning when using the eRecovery, so while I can send it, I can't Wipe Data/Factory Reset and through TWRP it also get stuck.
Click to expand...
Click to collapse
I don't know what the problem is, it works for me and you are the first one to have this problem.
Btw, it's not an eRecovery, it's Recovery .
Follow instructions in OP and use stock Recovery EMUI 9.1.
-Alf- said:
I don't know what the problem is, it works for me and you are the first one to have this problem.
Btw, it's not an eRecovery, it's Recovery .
Follow instructions in OP and use stock Recovery EMUI 9.1.
Click to expand...
Click to collapse
Where can I find the stock recovery? The other post it's either TWRP or the eRecovery.
Hockpold said:
Where can I find the stock recovery? The other post it's either TWRP or the eRecovery.
Click to expand...
Click to collapse
Are you sure?
-Alf- said:
To remove Magisk reinstall stock recovery_ramdisk via TWRP or fastboot , download Here
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Click to collapse
-Alf- said:
Are you sure?
Click to expand...
Click to collapse
Yeah, this one stay stuck at the yellow warning. I still have access to fastboot without issue.
Hockpold said:
Yeah, this one stay stuck at the yellow warning. I still have access to fastboot without issue.
Click to expand...
Click to collapse
In fastboot mode run commands:
fastboot oem get-build-number
fastboot oem get-product-model
fastboot getvar vendorcountry
fastboot oem oeminforead-CUSTOM_VERSION
fastboot oem oeminforead-SYSTEM_VERSION
and post the results .
-Alf- said:
In fastboot mode run commands:
fastboot oem get-build-number
fastboot oem get-product-model
fastboot getvar vendorcountry
fastboot oem oeminforead-CUSTOM_VERSION
fastboot oem oeminforead-SYSTEM_VERSION
and post the results .
Click to expand...
Click to collapse
Alright, here:
* get-build-number:
ANE-LX1 9.1.0.373(C109E7R1P3)
* get-product-model
ANE-LX1
* vendorcountry
orange/all
*oeminforead-CUSTOM_VERSION
ANE-LX1-CUST 9.1.0.7(C109)
*oeminforead-SYSTEM_VERSION
ANE-LX1 8.0.0.155(C109)
You might wanna take a look at my guide.
[GUIDE] [EMUI9] P20 Lite Basics
Special key combos: Power + Vol+ = Recovery Mode While USB connected, Power + Vol+ = Erecovery Mode While USB connected, Vol- = Fastboot Plug USB while holding down Vol+ + Vol- = Download Mode Power + Vol+ + Vol- = Force Dload Flashing Any GSI...
forum.xda-developers.com
Alright, seem like it worked.
I still have the issue that made me into this mess where I can't connect to a password protected Wi-Fi network (and the option to force to stay connected doesn't seem on CAOS unlike Lineage) but at least the rest is working, thank you.
Hockpold said:
I can't connect to a password protected Wi-Fi network
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It should work with stock Kernel...
-Alf- said:
It should work with stock Kernel...
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Click to collapse
Does https://forum.xda-developers.com/t/kernel-emui-9-p20-lite-phenix-kernel.4241503/ should also work or only the stock one?
Hockpold said:
Does https://forum.xda-developers.com/t/kernel-emui-9-p20-lite-phenix-kernel.4241503/ should also work or only the stock one?
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Click to collapse
Yes, if you started from
TureX said:
Emui version < 9.1.0.300
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Click to collapse
-Alf- said:
Yes, if you started from
Click to expand...
Click to collapse
Alright, so just a fastboot flash kernel phenix.img or should I also do a factory reset (or reflash something else after)?
-Alf- said:
Yes, if you started from
Click to expand...
Click to collapse
HI!
This wifi problem has been fixed, I will release an img as soon as possible.
Cheers
Hockpold said:
Alright, so just a fastboot flash kernel phenix.img or should I also do a factory reset (or reflash something else after)?
Click to expand...
Click to collapse
if you have TWRP installed select Wipe > Advanced wipe > Dalvik/ART Cache, nothing else.
TureX said:
HI!
This wifi problem has been fixed, I will release an img as soon as possible.
Cheers
Click to expand...
Click to collapse
Oh!
That's very nice to hear, I'll be finally able to give a new life to this phone.

problem with flashing rom

Hi guys,
i unlocked the bootloader of my p20lite with PotatoNV and i installed TWRP recovery.
Then i wiped alla data including internal storage. I tried to flashing some ROM (with zip file and with img file), but they don't work(it seems they aren't installed), at every reboot system smartphone shows me TWRP recovery.
I don't know what to do. Do you have any tips please?
Thank you
After attached image i show only TWRP
freddie993 said:
Hi guys,
i unlocked the bootloader of my p20lite with PotatoNV and i installed TWRP recovery.
Then i wiped alla data including internal storage. I tried to flashing some ROM (with zip file and with img file), but they don't work(it seems they aren't installed), at every reboot system smartphone shows me TWRP recovery.
I don't know what to do. Do you have any tips please?
Thank you
After attached image i show only TWRP
Click to expand...
Click to collapse
Look here
https://forum.xda-developers.com/t/i-bricked-my-p20-lite.4449545/#post-86936013
Hi tried to follow those instructions . When i hold both volume button i receive attached screen. i tried to install ROM with sideload method but nothing to do.
freddie993 said:
Hi tried to follow those instructions . When i hold both volume button i receive attached screen. i tried to install ROM with sideload method but nothing to do.
Click to expand...
Click to collapse
Hi,
in fastboot mode run commands :
fastboot oem get-build-number
fastboot oem get-product-model
fastboot getvar vendorcountry
fastboot oem oeminforead-CUSTOM_VERSION
fastboot oem oeminforead-SYSTEM_VERSION
and post the results.
Some might fail, so don't worry about it.
i can't access in fastboot mode neither from TWRP
i did it @-Alf-
freddie993 said:
i did it @-Alf-
Click to expand...
Click to collapse
does this mean problem solved?
-Alf- said:
does this mean problem solved?
Click to expand...
Click to collapse
unfortunately no , i tried to install system via fastboot but at the reboot i show TWRP....
freddie993 said:
unfortunately no , i tried to install system via fastboot but at the reboot i show TWRP....
Click to expand...
Click to collapse
In fastboot mode flash stock recovery_ramdisk, download Here
Use command fastboot flash recovery_ramdisk RECOVERY_RAMDISK-9.1.img, then run command
fastboot erase userdata, and reboot.
-Alf- said:
In fastboot mode flash stock recovery_ramdisk, download Here
Use command fastboot flash recovery_ramdisk RECOVERY_RAMDISK-9.1.img, then run command
fastboot erase userdata, and reboot.
Click to expand...
Click to collapse
with this command i resolved, the ROM has been installed Thank you , but now i must install again twrp?
freddie993 said:
now i must install again twrp?
Click to expand...
Click to collapse
if you need it ...
My little advice - install TWRP instead of eRecovery, it makes things easier... And please use RECOMMENDED TWRP , not this sh... 3.5.2 and above.
-Alf- said:
if you need it ...
My little advice - install TWRP instead of eRecovery, it makes things easier... And please use RECOMMENDED TWRP , not this sh... 3.5.2 and above.
Click to expand...
Click to collapse
i'd installed
twrp-3.6.1_9-0-anne is this wrong for you??
freddie993 said:
i'd installed
twrp-3.6.1_9-0-anne is this wrong for you??
Click to expand...
Click to collapse
this TWRP has caused you problems, but I will not force my opinion on you.
Happy flashing!
-Alf- said:
this TWRP has caused you problems, but I will not force my opinion on you.
Happy flashing!
Click to expand...
Click to collapse
don't worry. thank you very much for your tips
freddie993 said:
don't worry. thank you very much for your tips
Click to expand...
Click to collapse
hey hi id like to know which version of twrp you ended up installing? if any.
had the same issue as you and solved it the same way but id like to keep twrp as my main recovery
James1807 said:
hey hi id like to know which version of twrp you ended up installing? if any.
had the same issue as you and solved it the same way but id like to keep twrp as my main recovery
Click to expand...
Click to collapse
hi, sorry for waiting, i have 3.5.1 version
freddie993 said:
hi, sorry for waiting, i have 3.5.1 version
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Click to collapse
ok and uh any special procedure to keep twrp as your main? or you just flashed it to the recovery like that and thats it?
James1807 said:
ok and uh any special procedure to keep twrp as your main? or you just flashed it to the recovery like that and thats it?
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Click to collapse
just flashed to the main recovery, but they both remained and for enter in the twrp i must push vol up+down togheter.

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