To download the Transsion After Sales Tool V1.5.1, follow these steps:

: Requires the installation of specific Mediatek USB Vcom or SPD drivers on the PC before the tool can detect the phone.

This is a PC‑based utility designed for:

The Transsion After-Sales Tool V151 is a real, but restricted, service tool. If you are not an authorized technician, downloading it from the open web is unsafe and not recommended.

: Click the settings icon and select the scatter file from your downloaded firmware folder.