Solved.
AL10, NXT-C900B133, rescue0.3, NEXT
I unlocked bootloader, installed TWRP, and rooted using SuperSU with no problem by following these directions:
http://forum.xda-developers.com/mate-8/general/guide-unlock-bootloader-root-install-t3301371
I then formatted data using TWRP wipe, then tried to install Stock Rooted No Encrypted Boot from
http://forum.xda-developers.com/mate-8/development/rom-stock-rooted-encrypted-boot-t3303606
The phone never gets past "...unlocked...booting now...." (I did not install insecure_boot because I had trouble finding it---it is not in Mate 8 Android Development, only in Mate 8 Original Android Development.)
I can get to fastboot and to the Huawei recovery in Chinese (which doesn't work---wifi downloading stops with an exclamation point), but TWRP is gone, and I can't get it back by reflashing it. I've tried HiSuite recovery, unbricking using the Italian knife following these instructions:
http://forum.xda-developers.com/mate-8/general/unbrick-updating-to-b321-t3375934
with various roms, and I've tried force flashing an UPDATE.APP from /sdcard/dload. No joy.
I caused the problem by installing a B331 rom when I was at B133—dyslexic much? Once I got TWRP back, flashing a B180 rom worked fine.
The difficulty was getting TWRP back. To do that, I flashed the following files using fastboot—it may be overkill:
TWRP-2.8.7.0-ENG.img,
insecure_boot_b331.img,
and the files in
L29Fastboot.rar.
TWRP
Hey ho!
I had exactly the same problem yesterday.
I figured out my system only was able to boot when I hold down [vol-]&[power].
Then the "not trusted message" had a few more lines and the phone booted up.
When it's up again, you can use adb to reboot to fastboot: adb reboot bootloader
You can also try to go directly to recovery if you alrteady flashed it: adb reboot recovery
From threre you can try again.
btw: I had to use a complete different TWRP version. 3.x somewhat. I think it was from here: http://forum.xda-developers.com/mate-8/development/recovery-twrp-huawei-mate-8-t3298567
Info: I was NOT able to use [vol+]&[power] for Recovery, eRecovery or anything else. I was just stuck.
I hope it helps.
I recommend after getting your device back on track to use twrp to make a recovery on your microsd card. That way u have a sure chance of getting bwck to working order
Same problem here, but when I try to flash recovery or boot image using fastboot, I get the message "FAILED <Remote: command not allowed> ".
Any idea?
iAngus said:
Same problem here, but when I try to flash recovery or boot image using fastboot, I get the message "FAILED <Remote: command not allowed> ".
Any idea?
Click to expand...
Click to collapse
Make sure you have turned on debugging mode and that your device is listed with "fastboot devices".
Make sure you have turned on debugging mode and that your device is listed with "fastboot devices".
Click to expand...
Click to collapse
The debugging mode is on since I unlocked and rooted the phone and the device is listed in "fastboot devices".
iAngus said:
The debugging mode is on since I unlocked and rooted the phone and the device is listed in "fastboot devices".
Click to expand...
Click to collapse
you could fix the same problem I have is not to do help me
So I had an unlocked H8 with LOS. As I wanted to install EMUI, I put the proper restore Update.app into the dload folder and started Huawei's recovery. Everything went well, I formated data and wanted to install the EMUI 4.1 ROM using the same method.
Unfortunately my H8 is bootlooping and there is now way into erecovery nor any other recovery. It simply reboots on every single known vol up or down key pressing combination. The only thing I can go to is fastboot mode when holding down vol down and plugging in usb wire. But, it says frd locked and I can't install nor boot twrp. It's simply gone and reboots all the time.
Any hints? I can't even turn it off.
I wanted to give away that phone that's the reason. Last time I did it this way, I could flash the EMUI 4.1 since it's signed. But not this time.
Interesting part is, that although fastboot says frd locked, I still get the "phone unlocked" warning on every reboot. dload method isn't working, as it simply keeps rebooting.
It's my hardest brick so far I ever encountered
the same thing happened to me.....on my phone lock/unlocked frp and bootloader were tweaked for some reason(I mean that what was written wasn't the reality) so how did I fix it? I kept on to flash rollback package many times and I tried to unlock/relock bootloader again, at the end the phone let me to flash the firmware, I didn't know how but the phone allowed me to flash things throw recovery(using dload method). At the begin I only could access to erecovery and fastboot. I suppose that I broke system and data partition and while I looked/unlocked the bootloader, the wipe fixed the partition table. Sorry I'm tired and I know that my English sucks, I hope you understand what I have written.
How did you enter erecovery as this isn't working for me.... What did you flash over fastboot?
Have you tried flashing the firmware separately using adb on computer?
For this you just need to extract the Update.app using the firmware extractor for huawei. Then flash them individually using adb commands in cmd.
I can't access any state that would allow to do adb.
faeArai said:
How did you enter erecovery as this isn't working for me.... What did you flash over fastboot?
Click to expand...
Click to collapse
sorry. I'll try to explain better, however on Huawei/honor devices there are not one but two recoveries, so one is the normal recovery flashed in recovery partition, the second one is the Huawei recovery that is flashed in recovery2 partition, so if you didn't touch recovery2 partition, your erecovery is still there, now, if you press VOL+ VOL- and POWER it will reboot to recovery2 and it starts to flash something from dload in your sd card, so in my opinion you should do this things, first try this method to flash rollback package(this is the transition package from 7 to 6 and you will find it on honor site) if this is still not working try locking and unlocking again your bootloader(I hope this fix partitions of your device) then try to enter recovery and do a wipe and then boot your device, if this doesn't work flash rollback package(now it would work) and then flash an emui 4 full firmware image, always using dload method. trust me... I did the same... and it worked for me. let me know if it works for you :good:
faeArai said:
So I had an unlocked H8 with LOS. As I wanted to install EMUI, I put the proper restore Update.app into the dload folder and started Huawei's recovery. Everything went well, I formated data and wanted to install the EMUI 4.1 ROM using the same method.
Unfortunately my H8 is bootlooping and there is now way into erecovery nor any other recovery. It simply reboots on every single known vol up or down key pressing combination. The only thing I can go to is fastboot mode when holding down vol down and plugging in usb wire. But, it says frd locked and I can't install nor boot twrp. It's simply gone and reboots all the time.
Any hints? I can't even turn it off.
Click to expand...
Click to collapse
I ran into this issue not that long ago. What you have to do is relock your bootloader using ADB. The ADB commands and instructions can be found in this thread.
Just a FYI, do not use the links to the software listed in that thread as it is a little outdated. The method still works but the software will probably not work. Just be sure to get the most recent/appropriate version of SuperSU and TWRP via their official threads (This is if you want to re-root). There are Honor 8 specific TWRP files if I remember correctly, so be sure to check around the Honor 8 forums for the correct files.
A quick summary of what I did:
1) Power your phone off and then boot into fastboot by holding Vol down + Power; as soon as it boots up, plug your phone into your combuter via your usb cord.
2) With ADB running, type:
Code:
fastboot oem relock [COLOR="LightBlue"]################[/COLOR]
NOTE: The '#' should be replaced with your unique unlock code that you obtained to unlock your bootloader.
3) Wait for it to format and reset your phone and go through the setup. BE SURE TO BYPASS all google registration; skip everything you can to get into the phone itself. If you do register, it will reactivate FRP and you'll have to start over again.
4) Turn on USB Debugging and every other setting that enables developer administrative navigation and control just to be safe. USB Debugging being the most important one, though.
5) Restart your phone and boot into fastboot again using Vol down + Power.
6) Unlock your phone again with:
Code:
fastboot oem unlock [COLOR="LightBlue"]################[/COLOR]
7) Once the command is entered, it'll reset your phone once more and - as stated before - bypass/skip all google (FRP) registration.
8) Enable developer options and USB debugging again and make sure that OEM Unlocked is checked and grayed out.
9) Reboot into fastboot mode to confirm that FRP is disabled and you should be able to install TWRP now via ADB.
@Numerics thanks. The thing is, that I can't boot anything. I can't even go into eRecovery. Nor can I flash a stock EMUI 4.1. It just boot loops all the time and I can only access fastboot.
If you can flash twrp..........Install los or other Rom ..................Go back to stock.......you must flash b360 ober adb...... because los is 7.1...............if you on b360 you can usw the rollback for emui 4.1........,..............sry for bad english
I can easily go to fastboot. But I can't flash anything. I extracted the img from the update.app but can't flash. It simply says that it's not permitted.
faeArai said:
I can easily go to fastboot. But I can't flash anything. I extracted the img from the update.app but can't flash. It simply says that it's not permitted.
Click to expand...
Click to collapse
With my method, you don't need to flash anything. Just relock your bootloader via adb in fastboot mode and let it reset. Unless I'm not understanding your issue entirely.
@Numerics as I said, in won't boot anything as it is constantly boot looping. There is no way to access any kind of recovery nor erecovery. There is no boot into Android. The only thing accessible right now is fast boot (which is not ADB). But even in fast boot I can't do anything als operations are not permitted.
after boot looping and starting fast boot mode, I can see a "Android reboot reason" section saying:
AP_S_PANIC
data is invalid
There is still a lineageos installed on system as firmware but as I tried to get rid of it by going back to stock EMUI, I guess Huawei's rollback did something wrong and killed recovery (although I did it in the past successfully).
I tried to run HiSuite to recover my phone, but it just says, that my phone is not supported.
Speaking of this, Huawei messed up with that whole fastboot locking bull****.
faeArai said:
@Numerics as I said, in won't boot anything as it is constantly boot looping. There is no way to access any kind of recovery nor erecovery. There is no boot into Android. The only thing accessible right now is fast boot (which is not ADB). But even in fast boot I can't do anything als operations are not permitted.
after boot looping and starting fast boot mode, I can see a "Android reboot reason" section saying:
AP_S_PANIC
data is invalid
There is still a lineageos installed on system as firmware but as I tried to get rid of it by going back to stock EMUI, I guess Huawei's rollback did something wrong and killed recovery (although I did it in the past successfully).
I tried to run HiSuite to recover my phone, but it just says, that my phone is not supported.
Speaking of this, Huawei messed up with that whole fastboot locking bull****.
Click to expand...
Click to collapse
No, I know ADB isn't Fastboot. What I'm trying to say is that you should be able to still run ADB via CMD on Windows when you're in fastboot mode to relock your bootloader with the directions I gave in my previous post. It'll force-restore your phone to a non-bricked/vanilla state. At least that is how I fixed mine.
Like... You can't even try using the 'fastboot oem relock ################' function via the ADB console while in fastboot?
yes boy trust us, you haven't a working OS so it is a normal thing that your phone reboot, you cannot access to recovery because some partitions are corrupted (data partition) , so these are the steps that could help you:
1) using fastboot, relock your boot loader
2)using fastboot, unlock your boot loader (partition table would be ok now, and you would be able to use load method to flash things trow stock recovery)
4)put inside your sd card \dload\update.app(use rollback package)
3) press all the buttons while your device is rebooting(do this before the blue screen logo appear), your phone is now looking for something inside your sd card
5) if the next step doesn't work do a factory reset from recovery that now would be working
6) put inside your sd card a full android 6 (emus 4) update.app and pressing all buttons it will install the firmware
7) your device now is locked and back to stock, maybe without cust partition or maybe in test mode but it is certainly alive
8) do a factory reset and reinstall the firmware
9) your phone is now ok
You don't lock the bootloader via ADB but via fastboot.
As I said, northing was restored and nothing is booting and I can't unlock my bootloader again. As I said, recovery is not working so the file in dload is not loaded and used. Which is strange.
Locking bootloader didn't do anything besides locking the bootloader. Device is still dead and I still can only access fastboot.
faeArai said:
You don't lock the bootloader via ADB but via fastboot.
As I said, northing was restored and nothing is booting and I can't unlock my bootloader again. As I said, recovery is not working so the file in dload is not loaded and used. Which is strange.
Locking bootloader didn't do anything besides locking the bootloader. Device is still dead and I still can only access fastboot.
Click to expand...
Click to collapse
Which model do u own?
Sent from my Honor 8 using XDA Labs
The European one.
faeArai said:
You don't lock the bootloader via ADB but via fastboot.
As I said, northing was restored and nothing is booting and I can't unlock my bootloader again. As I said, recovery is not working so the file in dload is not loaded and used. Which is strange.
Locking bootloader didn't do anything besides locking the bootloader. Device is still dead and I still can only access fastboot.
Click to expand...
Click to collapse
This is not the truth.....locking bootloader will erase all your data and fix partitions....and with fixed partition you can access to recovery ......trust me the only thing that you can do is to lock your bootloader......you can't flash anything from fastboot and boot recovery or system now...... lock your bootloader and then unlock it again, try using "fastboot OEM lock *****" or "fastboot OEM relock *******" (try cmd runned as admin, people say that this makes the difference) then unlock your device again and .....magic your recovery will boot......the same thing happened to me and I fixed my phone using this trick, however, even if you had frp unlocked it would say you that isn't possible to write anything because you broke some partition, and that's the reason why you can't boot recovery, wait one second and think: why doesn't my recovery boot?
It has nothing to do with trust. I did it and device is still a full stone brick. Nothing changed by locking the bootloader besides that now I can't unlock the bootloader anymore.
Hey guys, in a little bit of a dilemma.
My s6, for some reason, cannot pass the flashing "Samsung" logo when booting it up. I have not rooted this phone, nor have I installed a custom recovery or rom. This phone is stock as it gets.
And I need to recover the photos off the phone. Issue is, I thought it would be simple as going into recovery mode and doing adb pull/sdcard/DCIM/Camera or something like that.
BUT I do not have USB debugging enabled!!! Never even turned on developer settings.
I tried to get into bootloader and use fastboot, but fastboot devices shows up with nothing. adb commands do not work, except when I press "install update from ADB", then only the very basic ADB commands work such as adb reboot, adb sideload etc.
So I am not sure what to do from here. Fastboot is not working (I have installed the Samsung drivers from the official webpage, but I haven't restarted my computer so i will try that).
Please help me to recover these photos :crying::crying::crying:
Hi,
If Download mode is working, flash TWRP recovery with Odin.
Go to Mount, select Data partition > Enable MTP and access files from PC.
Recover your data, then flash fresh new ROM https://forum.xda-developers.com/galaxy-s6/general/guide-tutorial-howto-samsung-galaxy-s6-t4108425
Hey yall,
so I finally managed to successfully brick my honor :laugh:
Everything was pretty much fine, I was messing with trying different ROMs. Then I used the "Change location" option in HWOTA8 (it probably flashed some extra files) and my systems "erecovery" or something likely essential "dissappeared".
Fastboot works, I tried flashing 'system' and recovery images with no success. It won't accept TWRP or any other image as I get "partition size get error"
When I try to boot into recovery or system, I get the error
Error Mode message: Func no 11 [recovery image], Error NO 2 [load failed]
I tried dload methods with (B132, B340 and some other versions, I get the Error Mode anyway)
What I think is the core of the problem could be one of following:
boot.img,
erecovery
frp
I get a boot loop no matter what I do.
The phone model is BLN-L22 indian (debranded from BLN-L21) and the last flashed ROM was Oreo
The FRP and Bootloader are unlocked.
I think it could work if I'd flash every partition, but it doesn't seem to work with images I got from "update.app"
Could you recommend me some repair/flashing tools/flashing files?
Any help in the investigation is greatly appreciated
Update: Just bought DC Phoneix
Now I managed able to boot into the "update via usb" screen. (with the help of DC Phoneix)
I can access adb, altho I cannot use adb shell, because it cannot access /bin/sh
Does having access to adb give me any advantage?
Solved using this <3. Now I'm at android 4
https://forum.xda-developers.com/honor-6x/how-to/guide-unbrick-honor6x-boot-fastboot-t3904381
So I wanted to install the latest official update from Asus (was running android 10) and in twrp i cleared system, vendor and the rest and rebooted. Now the phone is stuck in "fastboot mode" but I can't read it via fastboot devices. I can just select start, restart bootloader, recovery mode and power off. Windows is showing an unknown device. How can I get fastboot to work again?
nvm, installed the android driver to get fastboot to work and then used this https://forum.xda-developers.com/t/guide-how-to-unbrick-your-zenfone-6-zs630kl.3998767/ to get it to work.