Download Ldd M538 B138 3840x2160 5gb 4gb | Akai Aktv5536s Part02 Rar

: The extracted file should ideally be named MstarUpgrade.bin or similar to be recognized by the TV's bootloader. 2. Format the USB Drive

: If the update doesn't start, try a different USB port or a different USB drive (older USB 2.0 drives often work better than USB 3.0). : The extracted file should ideally be named MstarUpgrade

: Plug the prepared USB drive into the USB 2.0 port on the TV. : The extracted file should ideally be named MstarUpgrade

: Keep holding the button until you see a "Software Upgrading" or "USB Upgrading" progress bar on the screen. : The extracted file should ideally be named MstarUpgrade

: Right-click on part01.rar and select "Extract Here" using a tool like WinRAR or 7-Zip . This will automatically combine all parts into a single firmware file (usually ending in .bin or .img ).