, likely to fix a technical issue like a "boot loop" or a frozen logo screen. "M538" typically refers to the motherboard or chassis model used in that TV.
If you have successfully gathered all the parts and extracted the file, the general process for an AKAI TV reflash is:
Use a small USB drive (8GB or 16GB) formatted to FAT32 .
If one part is missing or corrupted, the extraction will fail, and the firmware will be unusable.
Installing the wrong firmware version (e.g., a file for a different screen size or region) can "brick" your TV permanently. Always verify that the "M538" designation and the " " model number match your unit exactly.