# Under Linux, with eMMC as /dev/mmcblk0 # NVRAM starts at hex 0xA40000 (decimal 10747904), size 0x460000 (4587520 bytes) dd if=/dev/mmcblk0 of=nvram.bin bs=512 skip=20992 count=8960 # (skip = 0xA40000 / 512 = 20992, count = size/512)
The tool will automatically check the boxes for the image files (.img or .bin) located in the same folder as the scatter file.
Never use "Format All + Download" unless you have a backup of your device's NVRAM calibration data, as this will erase your IMEI numbers. : Click the Download button at the top. # Under Linux, with eMMC as /dev/mmcblk0 #
The of the phone (e.g., bootlooping, dead, or working)?
Understanding the MT6589 Android Scatter File The file is a critical configuration file used by MediaTek (MTK) smartphones. It acts as a blueprint or map for the device's internal eMMC storage. Flash tools read this text file to locate exactly where to write specific software components during firmware installation. The of the phone (e
The partition number mapping (mmcblk0pX) can be derived from the scatter order.
Mechanism: As soon as the cable is connected, the MediaTek Preloader activates momentarily. The SP Flash Tool will detect this handshake and begin sending data. You will see a red progress bar (formatting), followed by a purple/yellow bar (writing), and finally a green checkmark indicating success. Flash tools read this text file to locate
Essential for targeting the correct address when installing custom tools like TWRP or CWM. Common Partition Examples for MT6589 PRELOADER:
[Revised] How to use SP Flash tool to flash Mediatek firmware 28 Dec 2019 —