VIVO X520L bootloader & recovery - Upgrading, Modifying and Unlocking

I’am having VIVO X520L and I flashed somehow the VIVO Xshot recovery, Now my phone it doesn’t open !! only on (Fastboot) and it shows (bootloader) is LOCK
Whenever I’ am trying to flash the original recovery or to flash any compatible recovery, it shows (ERROR: the device is locked)
Please I need help since the phone is dead

MazyooN77 said:
I’am having VIVO X520L and I flashed somehow the VIVO Xshot recovery, Now my phone it doesn’t open !! only on (Fastboot) and it shows (bootloader) is LOCK
Whenever I’ am trying to flash the original recovery or to flash any compatible recovery, it shows (ERROR: the device is locked)
Please I need help since the phone is dead
Click to expand...
Click to collapse
please any help ??????????????????????

Related

[Q]xperia bootloader DEVELOPERS PLEASE HELP ME

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.

Phone dead after flashing! Help!

Hey guys,
I have Canvas A1 device which I had upgraded to Marshmallow but later on i flashed CM 12 LP. Then I tried to get back on Official Stock LP by using flash files from SP Tool it was successful but my phone is not booting up!
I flashed it on Download Mode! Now what should i do help me?
can u boot in bootloder?
if yes, flash a custom recovery and apply this nandroid to go to stock rom, replace your custom recovery with stock and lock your bootloder to return to officiall mode of your phone.
http://forum.xda-developers.com/canvas-a1/help/dg-downgrade-to-stock-kitkat-4-4-4-t3070721
madhurajkumar said:
can u boot in bootloder?
if yes, flash a custom recovery and apply this nandroid to go to stock rom, replace your custom recovery with stock and lock your bootloder to return to officiall mode of your phone.
http://forum.xda-developers.com/canvas-a1/help/dg-downgrade-to-stock-kitkat-4-4-4-t3070721
Click to expand...
Click to collapse
not able go into recovery plz help. but gets detected only for flashing
nilesh15 said:
not able go into recovery plz help. but gets detected only for flashing
Click to expand...
Click to collapse
If you have a working fastboot in your pc then follow these steps:
1. copy compatible recovery.img into the fastboot folder.
2.go to bootloader and type this command: fastboot boot recovery.img .
mee too facing this same situation... :\ please help me
update sp flash tool and try again. it solved mine i hope it helps.

Brick ´The MIUI version can´t be installed on this device´ bootloader lock

Hi my phone don´t boot he is stock on The MIUI version can´t be installed on this device, I try every thing, my antirollback is in blanck and the bootloader is change from sakura to sakura_india (by the chinise STORE and after they block the bootloader) but when I install the rom sakura_in the phone show the recovery with the error. I can´t install from edl the CN rom beacause I don´t have ID to flash, the phone only accept from miphoneassistant the IN rom but thath is not the wrigh rom.
In the redmi note 5 there is a solution to flash a rom without ID but I can´t find the same for sakura Phone.:crying::crying:
michelhdz9045 said:
Hi my phone don´t boot he is stock on The MIUI version can´t be installed on this device, I try every thing, my antirollback is in blanck and the bootloader is change from sakura to sakura_india (by the chinise STORE and after they block the bootloader) but when I install the rom sakura_in the phone show the recovery with the error. I can´t install from edl the CN rom beacause I don´t have ID to flash, the phone only accept from miphoneassistant the IN rom but thath is not the wrigh rom.
In the redmi note 5 there is a solution to flash a rom without ID but I can´t find the same for sakura Phone.:crying::crying:
Click to expand...
Click to collapse
If you have moded bootloader from sakura to sakura_india by seller you have to unlock bootloader. Don't even try to flash or update global rom on locked phone. You won't be able to install China rom with recovery becous of moded bootloader. Unlock bootloader first, then you can install what you want
mar.ur said:
If you have moded bootloader from sakura to sakura_india by seller you have to unlock bootloader. Don't even try to flash or update global rom on locked phone. You won't be able to install China rom with recovery becous of moded bootloader. Unlock bootloader first, then you can install what you want
Click to expand...
Click to collapse
I can´t unlock the bootloader because I don´t have OS I am locked in recovery mode....
i brick in qualcomm 9008:crying:

Help needed, Nedd stock fastboot rom for xt-1710-10

Help needed, Phone stuck in fastboot. Bootloader locked
Nedd stock fastboot rom for xt-1710-10.
Somehow my phone died and unknowingly flashed pie ota bootloader through fastboot. Now can't flash any other rom as it wont boot . If someone can provide sotock pie rom flashable via fastboot of indian variant it will be grealty appreciated.
currently flashing other pie rom gives error and gpt flashing shows failed downgrade of security version
Failed to verify hab image boot
failed to verify boot image
Error: Failed to pass validation , backup to fastboot.
Tried LMSA tool but it wont flash successfully as my android version is still 8.0 so it downloads 8.0 rom and it can't be flashed as I accidently flashed another version boot/recovery image .
if anyone running pie on indian variant and locked bootloader and can download pie rom through Lenovo tool and upload it , it will be highly appreciated as currently lockdown is going on so can't even visit service centre.
Are you using fastboot or mfastboot?
Also, if you don't mind unlocking bootloader it may help if nothing else. But it's irreversible
Did you try fastboot boot twrp?

Serious problem whit a52017 need some experts

Hello ,i have a problem whit my a5 2017
I have updated my phone to latest version of oreo , before doing this i disabled oem unlock but i got twpr installed in my phone .
Now after the oreo update the phone is a brick , i have no command screen and if i try to enter recovery i have this message :
#fail to open recovery_(cause no such file or directory)#
Now i am on the latest version of bootloader , oem locked and frp lock active whit an infinite bootlop.
I tried to extract recovery file of latest oreo update whit cmd l4z command , success , i flashed it but still no recovery
If i try to flash twpr i get an error : custom binary locked by frp lock on download mode screen
Adb does not recognize my phone i can't unlock oem from adb
I tried to install stock firmwares a lot of times but the problem still persist
What can i do?
gd9719 said:
Hello ,i have a problem whit my a5 2017
I have updated my phone to latest version of oreo , before doing this i disabled oem unlock but i got twpr installed in my phone .
Now after the oreo update the phone is a brick , i have no command screen and if i try to enter recovery i have this message :
#fail to open recovery_(cause no such file or directory)#
Now i am on the latest version of bootloader , oem locked and frp lock active whit an infinite bootlop.
I tried to extract recovery file of latest oreo update whit cmd l4z command , success , i flashed it but still no recovery
If i try to flash twpr i get an error : custom binary locked by frp lock on download mode screen
Adb does not recognize my phone i can't unlock oem from adb
I tried to install stock firmwares a lot of times but the problem still persist
What can i do?
Click to expand...
Click to collapse
I suggest try to download another stock rom and try again with it.
matkali said:
I suggest try to download another stock rom and try again with it.
Click to expand...
Click to collapse
i have done this 13 times and the problem still.
gd9719 said:
i have done this 13 times and the problem still.
Click to expand...
Click to collapse
Download from here:
https://www.sammobile.com/samsung/galaxy-a5-2017/firmware/#SM-A520F
matkali said:
I suggest try to download another stock rom and try again with it.
Click to expand...
Click to collapse
I finally booted up my phone and unlocked oem
but network is not working , everytime i update my firmware recovery is missing and i have to install recovery manually (only twpr work , stock recovery not working cause of bootloader)
i have tried to unpack recovery from lz4 stoc files ( latest update) create a tar whit 7 zip and flash it , flash success but still no recovery.
after erasing screen after update i have no command whit failed to load recovery no such file or directory

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