Hisensedebug Jun 2026

Open the TV's built-in web browser and type hisense://debug into the address bar. Purpose:

Run internal color patterns to check for dead or stuck pixels. hisensedebug

: Hisense customer support or the official website might have information on specific features and how to use them. Open the TV's built-in web browser and type

Technicians can enable the "Uart Switch" to collect system logs via the earphone jack or specialized USB-to-serial tools. hisensedebug

Requires a USB-to-serial port cable, often connecting the PC's USB port to the TV's earphone or RS232 port.

Type hisense://debug exactly as written into the browser's address bar and press Enter.