Now you have a virgin backup. Store it on multiple cloud mirrors (Google Drive, Mega, Dropbox). You can then safely test other firmware, knowing you can always revert.
As of 2026, many original sellers have stopped supporting these boards. The community now relies on firmware mirrors hosted on personal servers and forums. If you successfully restore a board, it is considered good practice to upload your working firmware to a public mirror with clear labeling, including: Tp.vst59s.pb813 Firmware Mirror
This turns your individual fix into a resource for the next technician. Now you have a virgin backup
Final recommendation: Start your search at Badcaps.net (threads titled “TP.VST59S.PB813 firmware dump needed”). If you have the original corrupt firmware, extract it via SPI programmer before overwriting – that allows repair technicians to build a correct mirror for you. As of 2026, many original sellers have stopped
You insert a USB drive to flash, but the board does not recognize it. This often means the bootloader portion of the firmware is corrupt.