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butlerellenAug 30, 2025
Why is the handset display blank or dark on my Panasonic Telephone?
- Ssusan86Aug 30, 2025
If your handset display is blank or dark, it could be due to these reasons: * The handset is in screen saver mode. To activate the display, press M N during a call or MOFFN at other times. * “LCD backlight” is set to “Off” while on charge. You can change this setting.