When I press the IP phone 7941G settings button, the screen displays “That key is not active here” and the VOLUME button does not work. How can I resolve this issue?
Related Questions
- Superusers will always shut down the computer by pressing the No button on the keypad. Next press the Yes button on the ZignX keypad when the screen menu shows the question Quit Superuser?
- There is an error message in the settings panel, and I cannot press the Reset button to restore the settings to their default values. What should I do?
- Why does my phones screen go black when i press an arrow button?