Mt6769z Scatter File File

Check these parameters:

PRELOADER hex(0x0)  # Usually starts at 0x0
pgpt region size 0x80000
boot region size 0x2000000 (32 MiB typical)

Also ensure partition_owner: MTK or similar is present.

# General parameters
PRELOADER 0x0
PGPT 0x0
...
Because the MT6769Z scatter file includes PROTECTED partitions, using the standard SP Flash Tool requires a specific DA (Download Agent). The interesting trick: If you take a scatter file from a Redmi 10C (which uses the MT6769Z) and try to flash it to a Doogee N20 Pro (same chip), the flash tool will silently skip the nand_temp partition. This results in a "Ghost Brick"—the phone boots, the screen lights up, but touch is inverted on the X-axis. mt6769z scatter file
If your MT6769Z phone shows no signs of life (black screen, no vibration, not recognized by PC), the bootloader or preloader is likely corrupted. Using the correct scatter file, SP Flash Tool can force-write the boot chain back to the eMMC.
| Partition Name | Purpose |
| :--- | :--- |
| preloader | Initial bootloader. Never flash this unless absolutely necessary—a mismatch hard bricks the device. |
| md1img | Modem firmware (baseband, IMEI handling). |
| lk / lk2 | Little Kernel (secondary bootloader, handles fastboot). |
| boot | Kernel + ramdisk. Flashing custom kernels modifies this. |
| recovery | Recovery environment (TWRP or stock recovery). |
| system | Android OS framework (read-only). |
| vendor | Proprietary binaries and drivers (including MT6769Z-specific HALs). |
| userdata | User apps, settings, and internal storage. |
| cache | Temporary system cache. |
| nvram | Stores Wi-Fi MAC address, Bluetooth address, and IMEI. Critical to back up. |
| protect1 / protect2 | Security-related data (S擎). |
| seccfg | Secure boot configuration and unlock status. | Check these parameters: PRELOADER hex(0x0) # Usually starts
Before handling its scatter file, it helps to know the silicon:

The scatter file for this chip is partition-independent—meaning the chipset name (MT6769Z) is less about the file's content and more about compatibility with the preloader and bootloader stages. Also ensure   partition_owner: MTK   or similar is present
You cannot just use any MT6769Z scatter file — it must match your exact device and firmware version.