Hold the on the TV panel and plug in the power cord.
If you need to adjust the screen resolution or mirror the image after flashing: Press Menu + 1147 or Menu + 2580 . Download chaina bord CV59SH U32 NON bin
Using a "non-bin" (compressed upgrade) file is simpler than using a programmer: Hold the on the TV panel and plug in the power cord
The indicator light (red/blue) should start blinking rapidly, indicating the update has started. Download chaina bord CV59SH U32 NON bin
Do not power off until the blinking stops and the TV restarts. ⚙️ Useful Service Codes
Place this file directly on the USB drive (not inside any folders). Initiate Flash: Power off the TV completely. Plug the USB into the TV port.