The human-readable name of the partition. On MT6769, you will commonly see:

file_name

: The default name of the binary file (e.g., system.img , boot.img ) associated with that partition. Common MT6769 Partitions

mtk wl scatter MT6769_Android_scatter.txt

• boot (Kernel/Ramdisk): Contains the compressed Linux kernel and initial ramdisk.
• dtb / dtbo: Device Tree Blob. Essential for MT6769 hardware initialization. The scatter file determines how many DTBO slots are allocated (crucial for A/B partition devices).

Key Specifications of MT6769

• Preloader is Dangerous: The "Preloader" partition drives the boot process. If you flash a Preloader from a different phone model that uses the same MT6769 chip, you may permanently brick the device (dead boot).
• Device Specificity: Even if two phones use the MT6769 chipset (e.g., a Realme C3 and a Redmi 9), their partition layouts and drivers differ. Always use a Scatter File specifically designed for your exact phone model.
• Backup is King: If your phone is still working but you are flashing to fix a minor issue, always backup your NVRAM and IMEI data first using tools like MTK Droid Tool or Miracle Box.