To understand the MT6769 scatter file, one must view it not just as a text document, but as the master architectural blueprint for devices powered by the MediaTek Helio G80 and G85 chipsets. The Core Concept: The "Map" of the Phone
A scatter file (.txt) acts as a precise geographical map of a device's internal eMMC or UFS storage. It tells flashing software, like the SP Flash Tool, exactly where every "province" (partition) of the operating system begins and ends in the memory. Anatomy of an MT6769 Scatter File
The MT6769 version (specifically V1.1.1 or V1.1.2) is designed for modern, mid-range MediaTek platforms. Inside, you will find several critical "territories" defined:
[Revised] How to use SP Flash tool to flash Mediatek firmware
In the world of Android firmware, a scatter file is the ultimate map, and for a device powered by the MediaTek MT6769 chipset (often found in popular mid-range phones like the Umidigi Bison Pro), it is the difference between a working phone and a "brick." The Architect’s Blueprint
The MT6769 scatter file is a text-based document that tells a computer exactly where every piece of the phone's software belongs on its internal EMMC storage. It contains the "addresses"—precise starting points and boundaries—for vital partitions like:
Preloader: The tiny bit of code that tells the phone how to start. Boot: The heart of the operating system.
VBMeta: The security guard that verifies the software hasn't been tampered with. The Journey of a Flash
Imagine you are trying to "flash" (reinstall) your phone's software because it’s stuck in a bootloop. You open a tool like the SP Flash Tool or MTK Droid Tools. The tool is blind; it sees your phone as just a block of memory.
When you load the MT6769 scatter file, the tool suddenly gains sight. It sees the memory map and knows exactly where to "scatter" the individual files—sending the recovery.img to its specific slot and the system.img to its massive dedicated home. The Risk of a "Dead" Phone
The story of a scatter file often takes a dark turn when things go wrong. If a user tries to use a scatter file for a different chip version (like an MT6765 instead of an MT6769), the addresses will be wrong. The tool might write the "Preloader" into the wrong sector, effectively destroying the phone’s ability to even acknowledge a charger—leaving it in a "dead" condition that requires professional tools like Easy JTAG to resurrect.
For developers and enthusiasts, this file is the key to unlocking the device, allowing them to load custom software like Android GSI images and give an old phone a new lease on life.
Are you looking to download a specific scatter file for a repair, or are you trying to create one from your own device?
[Revised] How to use SP Flash tool to flash Mediatek firmware
You're looking for information on the MT6769 scatter file. mt6769 scatter file
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 location of various partitions such as boot, recovery, system, and userdata.
MT6769 Scatter File Report:
The MT6769 is a 64-bit octa-core processor from MediaTek, commonly used in mid-range Android smartphones. A scatter file for a device with an MT6769 processor typically has the following structure:
Common partitions:
Other partitions:
Notes:
Example Scatter File Content:
[FLASH_INFO]
EMMC=1
; [PARTITION]
PARTITION=boot; Type=Boot; LBA=0x00010000; Len=0x00060000
PARTITION=recovery; Type=Recovery; LBA=0x00070000; Len=0x00020000
PARTITION=system; Type=System; LBA=0x00100000; Len=0x01800000
...
Keep in mind that a real scatter file may have more sections and details.
If you're looking for a specific scatter file, please provide the device model, and I can try to help you find it or guide you on how to create one.
The MT6769 scatter file is a text configuration file (typically named MT6769_Android_scatter.txt) used by the SP Flash Tool to define the memory layout and partition structure of devices using the MediaTek MT6769 (Helio G80/G85) chipset. File Structure & Content
The scatter file contains metadata that instructs the flashing tool on where to write specific firmware components. Key sections include:
General Settings: Defines the platform (MT6769), storage type (typically EMMC), and the boot channel (e.g., MSDC_0).
Partition Map: A list of every partition on the device. For the MT6769, this usually includes around 21 to 27 partitions. Detailed Parameters for each Partition: partition_index: The numerical order of the partition.
partition_name: The identifier (e.g., preloader, recovery, system, userdata). To understand the MT6769 scatter file , one
linear_start_addr: The hex address where the partition begins.
physical_start_addr: The physical location on the storage chip.
partition_size: The total size allocated for that specific file.
is_download: A boolean (true/false) indicating if the SP Flash Tool should write this partition by default.
file_name: The default name of the binary file (e.g., system.img, boot.img) associated with that partition. Common MT6769 Partitions
A complete MT6769 scatter file typically includes the following critical partitions:
preloader: The initial bootloader required to start the device. pgpt / sgpt: The GUID Partition Table headers. md1img: Modem firmware. scp: System Control Processor firmware. lk / lk2: Little Kernel (the secondary bootloader). boot: The Android kernel and ramdisk. recovery: The recovery environment.
super: A large partition in modern Android versions containing system, vendor, and product images.
userdata: Where user apps and data are stored (typically the largest partition). Usage
To use this file, you must load it into the SP Flash Tool by clicking "Choose" next to the Scatter-loading File field. The tool will then automatically map the firmware images in your local folder to their correct memory addresses based on the scatter file's instructions. MT6769 Scatter File Details | PDF - Scribd
The MT6769 (also known as Helio G80 or G85) scatter file is a text-based map used by the SP Flash Tool to flash firmware. It identifies the memory addresses for partitions like the bootloader, system, and recovery. 🛠️ Key Details for MT6769
Format: Usually a .txt file named MT6769_Android_scatter.txt.
Platform Config: Typically uses MTK_PLATFORM_CFG version V1.1.1.
Storage Support: Primarily designed for eMMC storage layouts. preloader : 0x00000000 - 0x0000ffff (64KB) boot :
Crucial Partitions: Includes addresses for preloader, boot, recovery, system, and userdata. 📂 How to Get or Create One
Extract from Firmware: The safest way is to download the official stock ROM for your specific device model (e.g., Umidigi Bison Pro); the scatter file is always included in the firmware folder.
Generate from Device: If you don't have the firmware, you can use Wwr_MTK to create a custom scatter file by reading data directly from your phone.
Third-Party Repositories: Sites like Scribd host partition maps, but ensure the "Region" and "Begin Address" match your specific hardware to avoid bricking.
⚠️ Warning: Never use a scatter file from a different chipset or a different phone model, even if they both use the MT6769 chip. Partition sizes and addresses vary by manufacturer. If you'd like, I can help you: Find the exact stock ROM for your phone model Step through using SP Flash Tool to load the file
Troubleshoot BROM errors (like 0x7D4) during the flash process Let me know your phone model and what you're trying to fix! MT6769 - Android - Scatter (New - Format) | PDF - Scribd
Title: Deep Dive: The MT6769 Scatter File – Structure, Partitioning, and Practical Applications
Introduction
If you are working with any device powered by the MediaTek MT6769 chipset (commonly branded as the Helio G85 or Helio G88), the scatter file is arguably the most critical component of the firmware package. Unlike Qualcomm’s firehose loaders or Samsung’s combination firmwares, MediaTek relies heavily on the MT6769_Android_scatter.txt file for low-level memory operations. This file acts as a map, telling the flash tool (SP Flash Tool, Miracle Box, or CM2) exactly where to place every piece of data on the eMMC or UFS storage.
Below is a comprehensive breakdown of the MT6769 scatter file—its anatomy, key partitions, and how to modify or interpret it for unlocking, repartitioning, or reviving dead devices.
MT6769 utilizes ARM TrustZone technology. The scatter file must accurately map the Trusted Execution Environment binaries.
tee1, tee2, trusted_boot1, trusted_boot2.| Partition Name | Typical Size | Description |
|----------------|-------------|-------------|
| preloader | 256–512 KB | First-stage bootloader (critical). |
| pgpt | 4 KB | Primary GPT partition table. |
| sgpt | 4 KB | Secondary GPT. |
| proinfo | 512 KB | Contains device serial, IMEI, MAC (vendor). |
| nvram | 512 KB | Wi-Fi MAC, Bluetooth, calibration data. |
| protect1 | 8 MB | Factory reset protection. |
| protect2 | 8 MB | Factory reset protection backup. |
| lk / bootloader | 2 MB | Little Kernel – second-stage bootloader. |
| boot | 32–64 MB | Kernel + ramdisk (Android boot image). |
| recovery | 32–64 MB | Recovery image (or empty on A/B devices). |
| dtbo | 8–16 MB | Device Tree Blob Overlay. |
| logo | 8–16 MB | Boot logo splash screen. |
| tee / trustzone | 4–8 MB | Trusted Execution Environment (OP-TEE). |
| metadata | 16 MB | Metadata for FBE (File-Based Encryption). |
| vbmeta | 4 KB | Verified boot metadata (AVB). |
| super | ~3–5 GB | Dynamic partitions: system, product, vendor. |
| userdata | Remaining space | /data – user apps and settings. |
| cache | 256–512 MB | Cache partition (sometimes omitted). |
Actual layout depends on device: Realme, Xiaomi, Infinix, Tecno, Nokia, etc.
Before you flash anything using an MT6769 Scatter File, heed these warnings:
typeIndicates the filesystem:
EXT4_IMG – Standard Linux ext4 imageSPARSE_IMG – Sparse Android image (common for system.img)RAW_DATA – Binary raw data (e.g., for nvram or sec1)