Do you have a (like a CH341A), or are you trying to update via USB stick ?
dumps. While some are labeled for the 32-inch model, they often use the same board architecture. Download Flash Dump VIVAX 40LE72 SIS231 P851 rar
Flashing the wrong dump can your TV or cause remote control/panel glitches. Always back up (read and save) your original SPI Flash data using a programmer like the CH341A or RT809F before writing new firmware. If you Do you have a (like a CH341A), or
(often listed as TP.SIS231.PT851) mainboard usually requires visiting specialized technician forums. 📥 Recommended Download Sources Download Flash Dump VIVAX 40LE72 SIS231 P851 rar