| Partition | Description | |-----------|-------------| | preloader | First-stage bootloader (similar to SBL on Qualcomm). Corrupting this hard-bricks the device. | | pgpt | Primary GPT partition table. | | proinfo | Production info (IMEI, MAC, calibration data). | | nvram | Wi-Fi/BT MAC, IMEI, radio calibration. | | boot | Linux kernel + ramdisk (boot.img). | | recovery | Recovery OS (TWRP/stock). | | system | Android OS (system.img) – often sparse or raw ext4. | | userdata | User apps, settings, internal storage. |
The PC cannot establish a secure connection with the MT6755 preloader protocol.
(Highly Recommended) Flashes only the selected files. Safe for updates and unbricking. Preserves unique IMEI and calibration data.
Used if the partition layout has changed due to a major Android version jump.
Set to true if the tool should flash this partition by default, or false if it should skip it (like critical security partitions).
Advanced users can reallocate space:
Check that: start_addr + size <= next_partition_start_addr
. Using a scatter file from a different chipset (like the MT6735) can result in a "hard brick," as the tool will attempt to write data to the wrong physical addresses, potentially corrupting the bootloader permanently. from your specific MT6755 device?
- partition_index: SYS12 partition_name: boot file_name: boot.img is_download: true type: NORMAL_ROM linear_start_addr: 0x1D80000 physical_start_addr: 0x1D80000 partition_size: 0x1000000 Use code with caution. Key lines explained:
Many technicians attempt to use a "universal" MT6755 scatter file to fix a brick. This is risky. Because different manufacturers assign different partition sizes (e.g., a Tecno Boom J8 might have a smaller system partition than a Sony Xperia XA), using the wrong scatter file can result in a "Download failed, Partition size is too small" error or, worse, partition corruption.
| Partition | Description | |-----------|-------------| | preloader | First-stage bootloader (similar to SBL on Qualcomm). Corrupting this hard-bricks the device. | | pgpt | Primary GPT partition table. | | proinfo | Production info (IMEI, MAC, calibration data). | | nvram | Wi-Fi/BT MAC, IMEI, radio calibration. | | boot | Linux kernel + ramdisk (boot.img). | | recovery | Recovery OS (TWRP/stock). | | system | Android OS (system.img) – often sparse or raw ext4. | | userdata | User apps, settings, internal storage. |
The PC cannot establish a secure connection with the MT6755 preloader protocol.
(Highly Recommended) Flashes only the selected files. Safe for updates and unbricking. Preserves unique IMEI and calibration data. mt6755 scatter file
Used if the partition layout has changed due to a major Android version jump.
Set to true if the tool should flash this partition by default, or false if it should skip it (like critical security partitions). | | proinfo | Production info (IMEI, MAC, calibration data)
Advanced users can reallocate space:
Check that: start_addr + size <= next_partition_start_addr | | recovery | Recovery OS (TWRP/stock)
. Using a scatter file from a different chipset (like the MT6735) can result in a "hard brick," as the tool will attempt to write data to the wrong physical addresses, potentially corrupting the bootloader permanently. from your specific MT6755 device?
- partition_index: SYS12 partition_name: boot file_name: boot.img is_download: true type: NORMAL_ROM linear_start_addr: 0x1D80000 physical_start_addr: 0x1D80000 partition_size: 0x1000000 Use code with caution. Key lines explained:
Many technicians attempt to use a "universal" MT6755 scatter file to fix a brick. This is risky. Because different manufacturers assign different partition sizes (e.g., a Tecno Boom J8 might have a smaller system partition than a Sony Xperia XA), using the wrong scatter file can result in a "Download failed, Partition size is too small" error or, worse, partition corruption.
