Mt6731: Flash File [portable]

| File Name | Function | | :--- | :--- | | | The very first code executed by the CPU. Initializes DRAM. | | lk.bin (Little Kernel) | The secondary bootloader that loads the boot image. | | boot.img | Contains the kernel and ramdisk. Boots Android OS. | | system.img | The main Android operating system (system apps + framework). | | vendor.img | Proprietary vendor blobs and drivers for the MT6731. | | cache.img | Temporary system cache. | | userdata.img | Factory reset data and pre-installed user apps. | | sec.dat (if present) | Security partition for DRM and Widevine keys. | | md1arm.bin / md1img.bin | Modem firmware (radio/telephony) for the MT6731. |

Replaces only the necessary files. (Recommended)

Even with the correct MT6731 flash file, errors occur. Here is your debugging table:

The most critical file. It acts as a map that tells the flashing tool exactly where to place each software component in the device's storage partitions.

Hold down the or Volume Up button (this acts as the boot key for MediaTek devices).

(Recommended) Refreshes system partitions without affecting critical hardware calibration data like your IMEI number. Use this first.

Open the extracted SP Flash Tool folder and run the flash_tool.exe application as an administrator. Step 3: Load the Scatter File

Click on the button next to the Scatter-loading File field.

A flash file is the core operating system software provided by the device manufacturer. For MediaTek devices like the MT6731, the firmware package is unique because it relies on a specific structural map called a . Core Components of the Firmware Package

: Ensure MTK VCOM drivers are correctly installed on your PC.

Core binary files (e.g., preloader.bin , logo.bin ) required for early-stage booting and device identification.