: Once the blinking stops or the TV reboots, remove the USB drive.
: You can find firmware files shared in dedicated groups like the LCD/LED TV Software Telegram Channel Cv59sh-u32 Software Download
: Most CV59SH boards use the remote sequence: Menu + 1147 . : Once the blinking stops or the TV
Since there is no official manufacturer site for these generic boards, you must rely on technician repositories. you must rely on technician repositories.