What to do if my Panasonic KX-TG2721NZ does not work?
- Jjulia20Aug 21, 2025
If your Panasonic Cordless Telephone does not work, ensure the batteries are installed correctly and fully charged. Check the connections. You can also unplug the base unit’s AC adaptor to reset the unit and turn off the handset, then reconnect the adaptor, turn on the handset and try again. Also, the handset may not be registered to the base unit, so register the handset.