AVOL ITT TVs BAIER - 4K 28MFV How to enter service mode

AVOL ITT

• Switch ON the TV.
• Press [Mute => 3 => 7 => 2 => Power] buttons in sequence by the remote control.
• By key 10 select an item to adjust.
• Use "Volume Up / Volume Dn" key to adjust the data value to selected item.
• Press 'Power' button to 'Save' and 'Exit' service mode.

BAIER - 4K28MFV

1. Locate the Hidden Key [service key], below the 'Stop' button and 'Left' to the cancel button.
2. Press this button once to enter Service Mode.
3. To go to next menu, press "RED" button.
4. To select an item to adjust, use 'Prog + / Prog -" button on the remote control
5. To adjust the data value to selected item, use "Volume Up / Volume Dn" button on the remote control.
6. To Save and Exit service mode, press "P.P" button.