__SP_BAD_BLOCK_REPLACE__ = 1 __NAND_BAD_BLOCK_ACTION__ = 2 This tells the BROM to remap bad blocks to spare areas in the eMMC’s RPMB partition. Without this, a single bad sector in nvdata can cause a complete write failure. Standard scatter files limit USB handshake intervals. To make flashing better (faster) , you need to modify the download agent behavior—not the scatter itself, but you can embed hints.
If you have ever tried to flash custom firmware, unbrick a Mediatek device, or port a custom ROM, you have undoubtedly encountered the cryptic file: MT6768_Android_scatter.txt . But simply having the file is not enough. The real question—and the one that plagues forums from XDA to Reddit—is: How do I make my mt6768androidscattertxt better? mt6768androidscattertxt better
At the very top of the file (below ################################################################################################## ), add: To make flashing better (faster) , you need