Ensure your USB flash drive is formatted to FAT32 .
TP.VST59.P67 (sometimes referenced as PA671 or S.PB726 variants). Resolution: 1920x1080 (Full HD). Download VST59 P67 General 1920x1080 Normal rar
While no single official manufacturer site distributes this "universal" firmware, it is widely shared on specialized community platforms and driver repositories: Ensure your USB flash drive is formatted to FAT32
Use a tool like WinRAR to extract the .bin file from the downloaded .rar archive. signaling the update is in progress.
Power on the board. The indicator light (if present) will usually blink rapidly, signaling the update is in progress.