bootloader is the component or code in the operating system that is executed before the start of any android device. A locked bootloader device would not allow you to modify that bootloader and thus you are stuck with using (booting) the same operating system that the device Originally came with. once you unlock the bootloader on your device it will give you ability to Install other versions of the operating system on your Phone.
there are 2 way to unlock bootloader on Mediatek Phones, fist one is generic Method which is work on all unprotected and devices another one is MTK exploit (unofficial) which is work on both protected and unprotected devices.
Note:
- follow instructions carefully
- before using the tool Read all device partitions
- all userdata will be erased Make a backup of userdata and move it to PC or any other drive’
Requirement’s:
- ROM2box and USB Drives: Download
Tested devices:
- Poco X3 GT, Redmi Note 8 Pro, Realme C21, C25, Tecno camon 16, LG K52
How to unlock bootloader on Mediatek Devices:
unlock using exploit:
- make a full backup and move it safe place
- Install USBDK and Mediatek Driver on your computer
- on Phone enable usb debugging and OEM unlock from developers options
- Run ROM2Box.exe
- Click Mediatek/ Firmware Reader!
- Click ‘Read Full Firmware” for safety (it will take 15minut)
- Once the process Started, turn Phone OFF, Now together Press Volume up + down key & Insert USB, Once Phone detected Immediate Release key (make sure your phone stable in device manager)
- once done You can collect backup in out folder
- disconnect device
- Now to Go to Mediatek/Service and bootloader unlock/
- Click ‘First Click me to erase Requirement‘
- again connect phone Press Volume up + down key & Insert USB, Once Phone detected Immediate Release key
- once done
- disconnect device
- Click ‘unlock Method 1‘
- again connect phone Press Volume up + down key & Insert USB, Once Phone detected Immediate Release key
- Success
- wipe userdata from recovery or tool (your choice)
- disconnect device
- again connect device once charging started unplug and Switch it ON.
Note:
- follow Instructions carefully to Prevent brick. have any issue Watch Video
unlock using generic Method:
- make a full backup and move it safe place
- Install USBDK and Mediatek Driver
- on Phone enable usb debugging and OEM unlock from developers options
- Run ROM2Box.exe
- put phone to fastboot mod and connect it to computer using usb cable
- Go to Android/fastboot tab and from the bootloader unlock section click Method 1
- look at device and confirm unlock warning by Pressing volume up key
- done
- Note: any error with method 1 try Method 2 and Method 3 respectively.