Original remote or universal remote control needed as a tools to program the factory mode (Recommended use the original remote control).
If the code below not match to your television please browse another service code in sitemap page.
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Toshiba TV No menu button on TV panel.
Press Simultaneously AV & F button, enter the code 1,0,4,8 on remote control of Toshiba television to entering factory mode.
Use channel up/ down to select the parameter and volume up/down to change the value.
To save the settings press power button.