R
Roger RoseAug 18, 2025
What to do if my Panasonic KX-TGP550 T04 does not work?
- KkevinwelchAug 18, 2025
If your Panasonic Cordless Telephone is not working, ensure the batteries are correctly installed and fully charged. Also, check all connections. Try resetting the unit by unplugging the AC adapter, then reconnecting it. If it still fails, the handset may need to be registered to the base unit.