To ensure the dump works without inverted colors or "mirror" images, verify these specs: : TP.SIS231.PT851 Flash IC : 25Q64BSIG (8MB)
: A confirmed fix thread for this exact model exists where users share the working .bin file. You may need to create a free account to access the Google Drive link or attachments. Elektrotanya : This site hosts various TP.SIS231.PT851 Download Flash Dump VIVAX 40LE72 SIS231 P851 rar
What is the number (found on the internal silver sticker)? vivax tv-32le73 tp.sis231.pt851 dum - Elektrotanya To ensure the dump works without inverted colors