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xtaylorSep 8, 2025
How to fix 'cannot register handset' issue on Panasonic KX-TG7212E?
- Bbeth34Sep 8, 2025
If you are unable to register a handset to the base unit of your Panasonic Cordless Telephone, it might be because: * The maximum number of handsets (6) are already registered to the base unit. Cancel unused handset registrations from the base unit. * You entered the wrong PIN. If you forget your PIN, see “I cannot remember the PIN.” * The handset and the base unit are placed near other electrical appliances. Place the handset and the base unit away from other electrical appliances.