does anyone know how to flash rom with locked bootloader?
my devices is running on lineage os 14.1 , and then there is a ota updates,i download and install them,and forgot to allow oem unlocking in developer options
and then twrp boot loop is starting, i got frustated and i wipe all data,hoping that i can flash again any custom rom (currently locked bootloader)
and now my phone can't flash any custom rom,just stuck on recovery mode
i've tried adb sideload,try to oem unlock from adb,but its not allowed
somebody help please??
mhamyasa said:
does anyone know how to flash rom with locked bootloader?
my devices is running on lineage os 14.1 , and then there is a ota updates,i download and install them,and forgot to allow oem unlocking in developer options
and then twrp boot loop is starting, i got frustated and i wipe all data,hoping that i can flash again any custom rom (currently locked bootloader)
and now my phone can't flash any custom rom,just stuck on recovery mode
i've tried adb sideload,try to oem unlock from adb,but its not allowed
somebody help please??
Click to expand...
Click to collapse
so did you lock the bootloader again? if you didnt do that the bootloader is still fine.
if you were bootlooping, how did you wipe all data i.e. how did you wipe the OS?
Related
Tried to unlock my bootloader with official method and i perform all my steps correctly after that i got stuck in booloop that time i tried to boot in recovery but fail my device dont boot in recovery mod after that i flash stock 4.3 firmware on my xpetria using flashtool n i started my device (everything wiped)
then again i tried to boot in recovery but fail i again tried to unlock it but again stuck in bootloader and again flash stock rom
please help me developers where am i mistaken my device bootloader unlock status is yes
and i have lost my drm key too
Are you trying to access Fastboot mode or the actual recovery? Because the stock ROM doesn't contain accessible recovery, which is why you have to flash a custom recovery separately.
Hello,
I have recently updated my phone to marshmallow complete stock, then I flashed pre rooted marshmallow system.img and boot files through fastboot and twrp.img too, but I cant get into TWRP, even tho If I flash stock recovery, i can go into it. So I flashed stock recovery and running prerooted marshmallow, It seems that I've to unlock the bootloader in able to get into TWRP custom recovery. I want to use a custom rom like XOSP or CM there available. I tried the unlock bootloader app provided by ASUS but that seems to only work for ollipop. Is it really about bootloader should be unlocked in able to get into TWRP? I cant get into TWRP, ASUS logo appears and If I continue pressing power+volume down it will just hold on to that screen and restart.
Please Help!!!
This happens with me too ..
any help ?
Hi.
OEM of my device is lock.
I can flash twrp image but I cant open recovery mode.
Can u help me?
To answer your question in the title yes, any software you wish to install on a locked phone must be signed and twrp and custom roms are not.
I restored the newest stock Android One ROM using MiFlash, but the phone only boots if the bootloader is unlocked. I need the bootloader to be locked for various apps. Can someone help me
I haven't found any threads that talk about this issue so I have no idea of what to do
Regarding your signature, I believe you have Magisk installed ? If you have Magisk or TWRP installed or if you've changed anything in the system, you can not lock the bootloader, as it will prevent the device from booting. All the partitions of the device should be stock and you should not have root, in order to lock the bootloader. My advice is to flash the stock rom via MiFlash again, but choose 'Clean All and Lock' option while flashing.
Install stock 10.0.13 version with edl mode:
fastboot oem edl , and flash with miflash,then reboot the system in fastboot mode to lock bootloader with : fastboot lock oem , then boot the system and update your device with ota.
Hoping to get this fixed, after flashing a twrp tar file my phone cannot boot to rom or even recovery, but bootloops, is there a potential fix? Do I need to bootlock and unlock my phone?
What do you mean by "bootlock"?
Did you unlock your bootloader before flashing?
V0latyle said:
What do you mean by "bootlock"?
Did you unlock your bootloader before flashing?
Click to expand...
Click to collapse
Yes I did unlock my bootloader before flashing, what I mean by bootlock is locking the bootloader through download mode.
wavetsuname said:
Yes I did unlock my bootloader before flashing, what I mean by bootlock is locking the bootloader through download mode.
Click to expand...
Click to collapse
Never lock your bootloader unless you have flashed back to factory stock. Locking the bootloader on modified firmware will brick your device.
When you are in download mode, look at the upper left corner of the screen. There should be a line that reads OEM LOCK. Is this ON or OFF?
Which TWRP build are you using?
Factory stock is the only firmware I'm able to flash successfully, in download mode it says "OEM LOCK: OFF(U)", I attempted to flash TWRP 3.5.2, here's the file if needed, I have also attempted to flash other TWRP versions, but none worked.
I managed to get orange fox working, and it turned out I flashed the wrong stock ROM for my phone.
To flash TWRP with odin - one of previous version of stock ROM required. On the latest versions of stock ROM it is impossible to flash TWRP - the device goes into the bootloop.