Disclaimer: Modifying phone firmware voids warranties and carries a risk of hard-bricking. Proceed at your own risk. This guide is for educational/professional use only.
Install the latest MTK Drivers on your PC to ensure the device is recognized.
This post is written in a clear, support-forum style — suitable for platforms like .
UnlockTool comes in two variants: Hardware Dongle (Box) and Software edition. For CPH1989 Full Dump flashing, you need the Box version or an activated software edition with MTK modules.
To perform a successful dump or flash, technicians must match the hardware specifications: : MediaTek Helio P70 (MT6771V). OS Versions