Download Ldd M538 A138 3840x2160 Akai Part04 Rar -

The (and its close relative, the B138) is a popular MStar-based smart board used in many 4K LED TVs, including brands like AKAI and Skymaster.

Place the extracted firmware file directly onto the root directory of the USB drive (not inside any folders). Force the Update: Unplug the TV from the power outlet. Insert the USB drive into the TV's USB port. Download LDD M538 A138 3840x2160 AKAI part04 rar

Specifically designed for 3840x2160 (4K) panels. The (and its close relative, the B138) is

Many users report that doing a "wipe data/factory reset" in the Android recovery menu causes the image to disappear. Firmware flashing is often the only way to restore the image. Insert the USB drive into the TV's USB port

Use a small (8GB or 16GB) USB drive formatted to FAT32 .

Press and on the TV cabinet (not the remote). While holding the button, plug the TV back in.

These boards frequently require firmware updates to fix "logo hang" loops, lack of image (backlight on but screen black), or issues where the Smart TV interface (YouTube/Netflix) stops functioning correctly. Why the Firmware is Split into Parts (RAR Archives)