Hi everybody
My Zenfone Selfie after a normal update (never modified) is in bootloop.
So I installed adb and fastboot and I flashed the twrp.
Then I tried in every way to flash a rom. I've tried both with official firmware and with various versions of cyanogenmod. Through fastboot and via adb sideload.
Even if seems to work, when I reboot I get the bootloop problem again.
As far as I can understand the problem it’s that I have the bootloader still locked. The official apk solution I guees it’s not applicable in my case. By fastboot oem unlock i get an error message (probably why i can not enable usb debug).
Do you know of other ways to unlock the bootloader or in general to flick my phone?
Thanks to everyone for the help
Related
Before I describe my issue I'll let you know I've been looking up articles on how to solve this for weeks now. first post to XDA, so bear with me I'm new
I have two OPT, both have a similar problem, but one is working (I dare not try to mess with it) and the other I've already tried and tried and now I'm stuck in fastboot, no recovery, no OS.
I HAD an OS on it (Paranoid Android 6.0.1), but I couldn't factory reset, and I needed to, so that I could sell the phone. when I tried to factory reset through OS settings, it would boot loop until I hard reset the phone. I had no recovery apparently (IDK how I did that) but trying to install a recovery requires the "OEM Unlocking" setting to be checked. and for some reason it won't let me check the box. My working OPT phone has the same problem, the "Allow OEM unlocking?" box pops up, I select enable, and the toggle moves itself back to the grayed out selection. so I couldn't install a custom recovery, I can't do any formatting or erasing in fastboot either without that selection for some reason either. trying to only gives me a "FAILED (remote: device is locked. cannot erase images)" or "FAILED (remote: device is locked. cannot flash images)"
AND SO, I tried this (search google for "mega unbrick guide for a hard bricked oneplus 2". I can't post links apparently as it is my first post. it will be on the oneplus website) and now I have no OS. or at least I believe I have no OS because trying boot causes a bootloop. I've tried all the methods, but I'm assuming because my bootloader is locked, It failed with the "A2001_save_brick_mini" tool.
And so, all I have right now is bootloader. didn't have a recovery I guess, and now I think I don't have an OS. and I can't do anything in fastboot because is returns with a "FAILED" hehe. dang locked bootloader. I have no idea how both of these phones have locked bootloaders anyways, because I obviously unlocked the bootloader to install a custom ROM in the first place. did the bootloader relock itself, or maybe during the process of installing the ROM, the bootloader relocked? I'm not sure as I wasn't watching for that. the phones had booted with the new OS, and so I happily went along my business and didn't find out I had a problem until I tried to factory reset one of them.
no I have no phones now with similar problems, but at different stages of the same issue.
My ONE A2005 is working, but I can't toggle the "OEM unlocking". At least it has a working custom recovery (TWRP)
and MY ONE A2003 is stuck in fastboot (fastboot recognizes it via "fastboot devices" and I can reboot and "fastboot oem device-info") with what I believe to be no recovery or OS.
ask me any questions to further explain my predicament, and PLEASE offer me any things to try. I ave two phones to test different things with. I would prefer to keep the working one working though.
Have you tried the fastboot oem unlock command?
DR_HAX34 said:
Have you tried the fastboot oem unlock command?
Click to expand...
Click to collapse
Ah yes, I forgot to write that in. That also results in a "FAILED (remote: unlock device to use this command)"
I can't unlock because of the OS, or perhaps lack of OS now; And I can't install a new OS or recovery because my bootloader is locked
use qualcomm recovery tool if you can't get any help. it'll restore your phone to 100% stock
Hi everybody
My Zenfone Selfie after a normal update (never modified) is in bootloop.
So I installed adb and fastboot and I flashed the twrp.
Then I tried in every way to flash a rom. I've tried both with official firmware and with various versions of cyanogenmod. Through fastboot and via adb sideload.
Even if seems to work, when I reboot I get the bootloop problem again.
As far as I can understand the problem it’s that I have the bootloader still locked. The official apk solution I guees it’s not applicable in my case. By fastboot oem unlock i get an error message (probably why i can not enable usb debug).
Do you know of other ways to unlock the bootloader or in general to flick my phone?
Thanks to everyone for the help
Here is a link for selfie's boot, recovery and system images for fastboot flashing
https://mega.nz/#F!Ao1RjT7D!hQ5x60r02WveB9-Hl32B4g!810z0DoQ
You can't unlocked bootloader on fastboot. I hope you can restore your device.
24imelqui said:
Here is a link for selfie's boot, recovery and system images for fastboot flashing
https://mega.nz/#F!Ao1RjT7D!hQ5x60r02WveB9-Hl32B4g!810z0DoQ
You can't unlocked bootloader on fastboot. I hope you can restore your device.
Click to expand...
Click to collapse
i tried evrything from flashing stock image , recovery partition , boot image . but nothing works. same i dont have unlocked bootloader. i am stuck at just rebooting phone. please help
I updated to Pie today using OTA. This resulted in a bootloop. Since my bootloader was already unlocked, I booted TWRP (not flashed) and swapped slots. This resulted in booting to the recovery "no command" prompt instead. So I downloaded the only ROM Xiaomi has on their site - 8.1 - and flashed this with the "flash_all_except_storage" script. Still bootloops, only now the bootloader is relocked.
So, anyone know how to unlock the bootloader on a non-booting Android One device? Is there an EDL mode on these?
tin2001 said:
I updated to Pie today using OTA. This resulted in a bootloop. Since my bootloader was already unlocked, I booted TWRP (not flashed) and swapped slots. This resulted in booting to the recovery "no command" prompt instead. So I downloaded the only ROM Xiaomi has on their site - 8.1 - and flashed this with the "flash_all_except_storage" script. Still bootloops, only now the bootloader is relocked.
So, anyone know how to unlock the bootloader on a non-booting Android One device? Is there an EDL mode on these?
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Click to collapse
Seriously? No one reads thread online?! I quote to NEVER, EVER, FLASH OREO/NOUGAT ROMS AFTER UPDATING TO PIE!!!
I downloaded the latest OFFICIAL ROM when it was already bootlooping.... Seriously? I'm supposed to go searching online for 3rd party information rather than the official?
Now how about people with useful information instead of arrogance?
If I'm not wrong you just need to boot into bootloader and fastboot oem unlock. With unlocked bootloader, go fastboot mode and flash official stock pie fastboot rom
Hello all! I have been trying to unlock my bootloader on my SGP311. I have searched the threads, followed the instructions, and still have problems. i initially looked at my service menu to determine if it is unlockable and it said yes. I then went through the steps to unlock it and it kept saying failed. Then, it finally worked, and my tablet rebooted. i got dual recovery loaded and then proceeded to wipe and install lineageOS from recovery. recovery kept failing to install the new rom. i then had to reflash a stock rom because the tablet wouldnt even boot into recovery again. now my service menu simply says rooting status: unknown and says nothing about the bootloader. What the heck happened?
Gilly86 said:
Hello all! I have been trying to unlock my bootloader on my SGP311. I have searched the threads, followed the instructions, and still have problems. i initially looked at my service menu to determine if it is unlockable and it said yes. I then went through the steps to unlock it and it kept saying failed. Then, it finally worked, and my tablet rebooted. i got dual recovery loaded and then proceeded to wipe and install lineageOS from recovery. recovery kept failing to install the new rom. i then had to reflash a stock rom because the tablet wouldnt even boot into recovery again. now my service menu simply says rooting status: unknown and says nothing about the bootloader. What the heck happened?
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Click to collapse
You can't install LOS Rom from the dual recovery (XZDR). By flashing stock ROM, you bootloader may be locked again.
Check this guide to unlock it, and install LOS.
It simply will not let me unlock the bootloader anymore. And I can't seem to find a firmware that I can flash to get me to the appropriate version
so far, part of the problem is flashtool in androxyde still using the command fastboot -i 0x0fce oem unlock 0xkey. windows 10 denies this command every time and should be fastboot oem unlock 0xkey. But even doing so manually through the cmd prompt, it still will not let me unlock the bootloader. does anyone have a ftf file that has an unlockable bootloader? seems mine locked up completely when i reflashed the rom
Gilly86 said:
so far, part of the problem is flashtool in androxyde still using the command fastboot -i 0x0fce oem unlock 0xkey. windows 10 denies this command every time and should be fastboot oem unlock 0xkey. But even doing so manually through the cmd prompt, it still will not let me unlock the bootloader. does anyone have a ftf file that has an unlockable bootloader? seems mine locked up completely when i reflashed the rom
Click to expand...
Click to collapse
bootloader is in device, not in firmware, so no such firmware exist you ask for.
Hi please help me I'm desperate.
This is my horrible phone
Zenfone 3 Zc520tl X008D with Oreo 8.1
I would like to root it with magisk but I have a lot of problems.
FIRST. I have to unlock the bootloader but Asus didn't release the tool for Oreo.
I tried to unlock through fastboot using these following commands
fastboot flashing unlock
fastboot oem unlock
But nothing happens. How can I unlock the bootloader?
SECOND. I didn't find, in the case I will be able to unlock the bootloader, TWRP recovery or better I found TWRP in a guide about rooting this model but with Nougat OS. The question is. Can I use this TWRP for Nougat or I need a TWRP designed for the model with Oreo?
An alternative, I found here a guide to root this device without TWRP patching boot.img with Magisk Manager and flashing it through fastboot. Could it be a valid solution?
But please help me to unlock this bootloader. I will never buy again asus ZenFone. They disappeared a d if I ask for the unlock tool Oreo they answer: we will refer this to our technicians
GioAl85 said:
Hi please help me I'm desperate.
This is my horrible phone
Zenfone 3 Zc520tl X008D with Oreo 8.1
I would like to root it with magisk but I have a lot of problems.
FIRST. I have to unlock the bootloader but Asus didn't release the tool for Oreo.
I tried to unlock through fastboot using these following commands
fastboot flashing unlock
fastboot oem unlock
But nothing happens. How can I unlock the bootloader?
SECOND. I didn't find, in the case I will be able to unlock the bootloader, TWRP recovery or better I found TWRP in a guide about rooting this model but with Nougat OS. The question is. Can I use this TWRP for Nougat or I need a TWRP designed for the model with Oreo?
An alternative, I found here a guide to root this device without TWRP patching boot.img with Magisk Manager and flashing it through fastboot. Could it be a valid solution?
But please help me to unlock this bootloader. I will never buy again asus ZenFone. They disappeared a d if I ask for the unlock tool Oreo they answer: we will refer this to our technicians
Click to expand...
Click to collapse
The Oreo update came in 2018 and i doubt they release anything 2 years later. And i think that tool is required to even be able to use those commands in fastboot. So if you want to unlock bootloader you should downgrade to an older version and use the tool , which i am currently looking for.