Download Mt5522 Pc821 3840x2160 Usb Part02 Rar Access

Turn off the TV and unplug it from the main power.

Plug the USB drive into a USB port on the motherboard. Download MT5522 PC821 3840x2160 USB part02 rar

The software is currently updating. Do not disconnect power during this phase. Fast Blinking LED: The update is complete. Turn off the TV and unplug it from the main power

Format the drive to to ensure the TV can read the bootable file. Download MT5522 PC821 3840x2160 USB part02 rar

Copy the extracted firmware file (e.g., allupgrade_v5522... ) directly to the of the USB drive. 3. Installation Steps