What to do if my Panasonic KX-TG4773B Cordless Telephone does not work?
- SSteven SalinasAug 25, 2025
If your Panasonic Cordless Telephone is not working, ensure the batteries are installed correctly. Fully charge the batteries. Check all connections. Unplug the base unit’s AC adaptor to reset the unit, then reconnect it. It is also possible that the handset has not been registered to the base unit, so register the handset.









