MTK META Utility V89:19.02.2023 Update
- Added Samsung A03S [A037F U2] Unlock Bootloader via USB (one click using preloader mode),
BootROM disabled by Efuse(MTK_SEC_CTL_FUSES).
- it works under any SAM SEC level :
- (SEC CTRL STATUS (0)).
- (SEC CTRL STATUS (2)).
- KG (Locked/Broken) [00/01].
- Upgrade your device to this version (A037FXXU2CVK7), before performing the unlock operation.
- we will add more devices soon to support Bootloader Unlock via preloader mode such as (A12, A21, etc.).
- Bootloader unlock feature allow you to install [custom ROMs/modified images] via (Fastboot/Preloader) mode,
we might add (Flash TAR ROM option via Preloader mode for devices with SEC CTRL STATUS (0/2) flag).
- to complete Bootloader unlock operation, you will need to wipe data from recovery mode.
- Samsung MTK devices such as (A03s) are now supported for META mode operations,
(Read (DevInfo/EXT_CSD) - [R/W/F] partitions, etc.),
(userdebug required, to enable USERDEBUG mode on A03S,
press Unlock Bootloader button and disconnect the device,
and abort the operation before the device enter Fastboot mode).
- we upload (DEBUG PRL/lk-bootloader/trustzone), to complete the Bl Unlock operation,
then we restore factory (sec files/Bl handlers) later in order to enable normal end USER build mode,
(all operations are automated for ordinary user, it’s just one click operation).
- If your device doesn’t enter fastboot mode in middle of the operating download this DEBUG USB RECOVERY package :
- Flash all files from it except (super/cache/userdata) then repeat the unlock operation.
- added Samsung Read full Device Info from MTP mode.
- fixed (software crashes while extracting OFP files with no multi super regions).
- For OZIP packages, you can extract it easily with (WRar/7Zip).
- This software was made for educational purposes only & we allow the use of it under certain circumstances & it’s provided 'as-is', without any express or implied warranty.
In no event will the authors be held liable for any damages arising from the use of this software,
please only use for legal servicing and maintenance of mobile phones, and must not be used for illegal purposes.
- USE it at your own risk.