Find the "Mirror" or "Flip" option and change it from ON to OFF (or vice versa). Restart the TV to apply.
If you are using a "Dump" file for a programmer (like the RT809F), you will need to desolder the SPI Flash chip (usually a 25Q32 or 25Q64) and flash it using the programmer software. Download VST59S PB816 Star 32LB550A Mirror Dump rar
If your image appears upside down (mirrored) after the update, you can usually fix this in the : Find the "Mirror" or "Flip" option and change
Since this is a specific "dump" file (usually meant for SPI Flash programming rather than standard USB updates), it is often shared on technical repair platforms: If your image appears upside down (mirrored) after
Turn on the TV. The standby light (LED) should start blinking rapidly, indicating the update is in progress.
Many technicians use channels like lcd tv led tv smart tv software to share .rar archives containing firmware for various panel brands. Installation Guide (Standard USB Method)