20 Most Recent Cherry Electrical T20 Mobile Questions & Answers

codes is 12345 or 00000 u can use it Default 4 Digit user code: 1234 or 0000Default 6 Digit Security code: 123456 or 000000

you need to hard reset the unit.

1. make sure the batteries are full
2. press and hold the power button until mene is displayed
3. press volume button to scroll up and down use the camera button to select
4. select factory reset

some of your installed apps may be lost during this process just re install them

Go to pen calibration menu, in the settings.