If the picture is upside down after installation, enter the service menu ( Menu + 1147 ) and toggle the Mirror Mode setting.
To access the factory menu for advanced settings (like mirror mode or backlight adjustment), use the remote code: Menu + 1147 . Installation Guide for Backup Dump Firmware Download VST59S PB712 1366x768 Sony Normal Backup Dump rar
Insert the USB into the TV's USB port while the power is off. If the picture is upside down after installation,