Because firmware files can be large, they are often split into smaller "parts" (e.g., part01, part02, etc.) to make them easier to upload and download.
For official drivers, documentation, and the most current firmware updates, always check the Akai Support Downloads or the Legacy Downloads section if your model is older. Download M538 3840x2160 AKAI AKTV5010 part04 rar
Use a standard USB flash drive formatted to FAT32 . Because firmware files can be large, they are
Once all parts are in the same folder on your computer, right-click part01 and select "Extract Here" using software like WinRAR or 7-Zip. This will automatically combine all pieces into a single usable firmware file (usually ending in .bin or .img ). General Firmware Update Steps Once all parts are in the same folder
" is typically the first step in performing a manual firmware update for an 4K TV with an M538 mainboard. Understanding Multi-Part RAR Files
Plug the TV back in. Some models require you to hold the button on the TV (not the remote) until the update screen appears.
Place the extracted firmware file (the .bin or .img file, not the RAR) into the root directory (the main folder) of the USB drive. Do not put it inside any folders. Install the Update: Power off the TV and unplug it from the wall. Insert the USB drive into the TV's USB port.