The standby light should start blinking rapidly, indicating the update is in progress.
Copy the firmware file (often named allupgrade_ms.bin or similar) to the root directory of the USB drive. Turn off the TV and unplug the power cord. Insert the USB drive into the TV's USB port. Download R83 819 1366x768 XINFEI Dump rar
The is a common universal three-in-one LED TV motherboard used in various 32-inch to 42-inch models, supporting a standard resolution of 1366x768 . Firmware Details & Source The standby light should start blinking rapidly, indicating