Advanced users can edit the partition_size values in the scatter file to increase system partition space (often needed for GSI ROMs), though this requires repartitioning the entire memory and carries high risk.
The MT6755 scatter file is a critical text-based configuration map used by MediaTek's flashing tools, such as the SP Flash Tool, to communicate with the hardware of devices powered by the MediaTek Helio P10 (MT6755) chipset. Core Functionality
The scatter file serves as a bridge between the firmware images (ROM) and the device’s physical storage. Its primary roles include:
Partition Mapping: It defines the exact start and end physical addresses on the eMMC storage for every system component.
Identification: It tells the flashing tool which chipset (MT6755) and storage type (eMMC) are being targeted.
Component List: It typically lists 24 to 28 partitions, including the preloader, recovery, bootloader, system, and modem firmware. Technical Breakdown
A standard MT6755 scatter file contains detailed parameters for each partition:
Physical Address: The hex location (e.g., 0x0 for preloader) where the data resides. mt6755 scatter file
Partition Properties: Definitions such as whether a partition is is_download: true (can be flashed), is_reserved: true, or is_upgradable: true.
Storage Type: Confirms the device uses EMMC storage, which is standard for the Helio P10 era. Safety and Practical Considerations
Chipset Mismatch: Using the wrong scatter file (e.g., an MT6755 file on an MT6750 device) will cause a "chipset mismatch" error and can potentially brick the device if forced.
Backup Importance: It is recommended to create a custom scatter file using tools like Wwr MTK or by dumping your device's partitions via TWRP to ensure a perfect match for your specific hardware variant.
Preloader Drivers: For the scatter file to be recognized, the correct MediaTek VCOM drivers must be installed on your PC. Verdict
The MT6755 scatter file is indispensable for anyone performing low-level firmware restoration or rooting on Helio P10 devices like the UMi Super. While widely available on platforms like Scribd, it should always be sourced from a trusted ROM provider to avoid data misalignment. AI responses may include mistakes. Learn more MT6755 Scatter File Configuration | PDF - Scribd
What is a Scatter File?
A scatter file is a text file used in the flashing process of Android devices, particularly those with MediaTek (MTK) processors. It contains information about the layout of the device's storage, including the starting addresses and sizes of various partitions.
MT6755 Scatter File
The MT6755 is a 64-bit octa-core processor from MediaTek, commonly used in mid-range Android devices. A scatter file for the MT6755 processor typically contains the following information:
Example of an MT6755 Scatter File
Here's an example of a basic scatter file for an MT6755 device:
MEMORY
RAM (x): 0x40000000, 2048M
ROM (x): 0x00000000, 4096M
PARTITION
name = boot, size = 20M, offset = 0x00000000
name = preloader, size = 1M, offset = 0x10000000
name = uboot, size = 8M, offset = 0x11000000
name = trust, size = 4M, offset = 0x18000000
name = keystore, size = 2M, offset = 0x1C000000
name = system, size = 1024M, offset = 0x20000000
name = vendor, size = 256M, offset = 0x34000000
name = oem, size = 128M, offset = 0x38000000
name = cache, size = 128M, offset = 0x3C000000
name = userdata, size = 2048M, offset = 0x40000000
Uses of a Scatter File
The scatter file is used in various processes, including: Advanced users can edit the partition_size values in
Conclusion
The MT6755 scatter file is a crucial file used in the flashing and debugging processes of Android devices with MediaTek MT6755 processors. It provides essential information about the device's storage and memory layout, allowing tools and developers to interact with the device's partitions.
Technically, a scatter file is a memory map. It contains the partition name, file name, physical start address, and partition size for every segment of the device's internal storage.
When a technician needs to unbrick a device, flash a Stock ROM, or recover a device from a "bootloop," the SP Flash Tool reads the scatter file to understand the architecture of the MT6755 chipset's storage layout.
- partition_index: SYS0
partition_name: BOOTIMG
file_name: boot.img
is_download: true
type: EMMC
linear_start_addr: 0x00180000
partition_size: 0x00400000
| Mode | Use Case | Risk Level | |-------|-----------|-------------| | Download Only | Upgrade without wiping data | Low | | Firmware Upgrade | Full reflash (recreates partitions) | Medium (safe if scatter matches) | | Format All + Download | Only for hard brick recovery | High – will wipe IMEI, nvram |
Yes. Replace the recovery partition’s file path with twrp.img, then flash only recovery in SP Flash Tool.