You're looking for information on the MT6731 flash file. Here's what I found:
: A text-based map that tells the flash tool where each image (system, recovery, boot) should be written. mt6731 flash file
: The most common free utility for flashing MTK devices. It requires loading the scatter file to begin the process. You're looking for information on the MT6731 flash file
A: Check the battery. Some MT6731 devices require a charged battery. Also, try pressing Volume Up + Power while connecting to force preloader mode. Provide a template scatter file annotated for MT6731
The MT6731 system-on-chip (SoC) — part of MediaTek’s lineup for entry to mid-range Android devices — underpins a large number of smartphones and tablets sold globally. Central to the maintenance, repair, and customization of these devices is the concept of the “flash file”: a packaged set of system images and firmware components used to restore, update, or modify a device’s software. This editorial outlines what an MT6731 flash file is, why it matters, the common components and uses, practical considerations and risks, and the broader ecosystem and implications for users and technicians.
While holding the or Volume Up button (this varies by model), connect the phone to the PC via USB.