Mt6577 Android Scatter - Emmc.txt Portable

💬 Have a specific MT6577 scatter file you want to decode? Drop the first 10–15 lines below, and I’ll help map it.

A standard MT6577_Android_scatter_emmc.txt contains partition definitions like this:

Wrap-up Understand and respect the scatter_emmc.txt: it’s small but powerful. Use the exact scatter for your MT6577 model, back up before you touch partitions, and limit what you flash to reduce risk. With careful handling, the scatter file makes firmware work predictable and recoverable—get it right and you’ll save hours of troubleshooting. MT6577 Android scatter emmc.txt

Click on the Scatter-loading button on the right side of the interface. Browse to your extracted firmware folder and select MT6577_Android_scatter_emmc.txt .

| | Start Address (Hex) | Role & Notes | | :--- | :--- | :--- | | PRELOADER | 0x0 | The first-stage bootloader. Extremely critical ; corrupting this hard-bricks the device. | | DSP_BL | 0x40000 | Firmware for the digital signal processor. | | MBR | 0x220000 | Master Boot Record, holds the primary partition table. | | EBR1 | 0x224000 | Extended Boot Record for logical partitions. | | PMT | 0x280000 | Partition Map Table, a built-in copy of the partition layout. | | NVRAM | 0x680000 | Stores device-unique identifiers like your IMEI and Wi-Fi/Bluetooth MAC addresses. | | UBOOT | 0x9a0000 | The second-stage bootloader, initializes hardware. | | BOOTIMG | 0xa00000 | The Linux kernel and a small RAM disk. | | RECOVERY | 0x1000000 | A minimal recovery environment for system repairs. | | ANDROID | 0x2004000 | The main system partition ( system.img ), which holds the Android OS. | | CACHE | 0x22104000 | Temporary cache used by the system for app data. | | USRDATA | 0x42204000 | Your personal apps, settings, and internal storage ( userdata ). | | FAT | 0x72304000 | The emulated internal SD card storage. | | BMTPOOL | 0xFFFF0050 | A special pool for bad block management on the NAND/eMMC chip. | 💬 Have a specific MT6577 scatter file you want to decode

A scatter file is a plain text document that maps the physical layout of your device's eMMC (Embedded MultiMediaCard) storage. MediaTek’s flashing tool, the , reads this file to understand exactly where to write specific image files (like boot.img , recovery.img , and system.img ).

Even with the correct file, you might encounter errors. Here are the most common ones and their fixes. Use the exact scatter for your MT6577 model,

: A green circle icon will pop up on the screen, signaling a successful flash. Disconnect your phone and power it on. Troubleshooting Common Errors

Holds device-specific critical data, including your IMEI numbers, WiFi MAC address, and calibration data. Never overwrite this without a backup.

partition_index: SYS2 partition_name: MBR file_name: MBR is_download: true type: NORMAL_ROM linear_start_addr: 0x140000 physical_start_addr: 0x140000 partition_size: 0x4000 region: EMMC_USER storage: HW_STORAGE_EMMC boundary_check: true is_reserved: false operation_type: BINARY reserve: 0x00

: Open the scatter file in Notepad. Ensure there are no weird symbols or broken text strings. Re-download the stock ROM file if necessary. PMT changed for the ROM; it must be downloaded