Applied model
1. Americas: IFP**50 - Gen 1, IFP**50 - Gen 2, IFP**50 - Gen 3, IFP70
2. Asia Pacific & Africa: IFP**50, IFP**50-2, IFP**50-3, IFP70
3. Europe: IFP**50, IFP**50-2EP, IFP**50-3EP, IFP70
Please press the following front panel button combination in sequence to unlock the touch function.
“VOL+”, “VOL+”, “VOL+”, “SETTING”, “HOME”
If the touch function still doesn't work, please do "INIT TV" under the Debug menu by pressing "INPUT 9 9 1" on the remote control.