This "review" is likely a user trying to manipulate search algorithms. They might have searched Google, found a broken link on a forum, and pasted the keywords into a review section hoping a bot or a human would generate a working link. It is a testament to how frustrating firmware hunting can be.
: Starting at 0x0 . This is the initial bootloader required to communicate with the PC. mt6577 android scatter emmctxt link
Next time your SP Flash Tool throws a mysterious error, or your eMMC programmer refuses to write, remember: you cannot trust a scatter file alone. You must validate it against an emmc.txt dump from the actual chip. Build that link, and the MT6577 will yield to your tools. Ignore it, and the chip will fight you at every byte. This "review" is likely a user trying to