Try a different USB port or a smaller USB drive (under 16GB).
Do not turn off the power until the blinking stops or the TV reboots itself. Important Technical Note tpsk506spb802 firmware
Most versions of this board use the following procedure for a USB update: a USB flash drive (4GB to 16GB) to the firmware files to the root directory of the drive. the firmware file (often starting with Try a different USB port or a smaller USB drive (under 16GB)
As the project neared its completion, the team encountered a series of seemingly insurmountable challenges. The hardware of the TPSK506SPB802 had limitations they hadn't fully anticipated, and achieving the desired level of security without sacrificing performance proved to be a daunting task. There were late-night debates, trial and errors, and moments of pure despair. the firmware file (often starting with As the