: Older MediaTek devices used NAND storage, which has a different addressing structure. Using a NAND scatter file on an eMMC device (or vice versa) will result in a "BROM ERROR" in SP Flash Tool and can potentially hard-brick the device. Address Accuracy
file acts as a map for the phone's internal storage. It tells the flashing software exactly where each partition (like the bootloader, recovery, or system) starts and ends on the eMMC chip. CARE Toolkit Why "eMMC" Matters Storage Type
In the context of MediaTek-powered Android devices, a scatter file is everything. It is a plain text file that acts as a complete map of your device's internal eMMC (embedded MultiMediaCard) storage.
Let's open a typical file. Here is a sample layout:
