: Download the original factory ROM for your specific phone model from sites like FirmwareFile or the manufacturer's support page. The scatter file is always included in the firmware folder.

Generic "MT6768_All_In_One_Scatter.txt" from 2022—they use wrong linear_start_addr for the tee partition, causing TrustZone corruption.

The is a crucial text document ( .txt ) used by the SP Flash Tool to map out the internal memory partitions of devices powered by the MediaTek Helio P65 (MT6768) chipset. A "better" scatter file is one that exactly matches your specific device model to avoid permanent damage or bootloops. Why You Need a Reliable Scatter File

Connect your phone in BROM mode and run: