I have the Panasonic KX-TG6051 cordless phone system which includes 4 cordless phones and 1 base. I cannot access any info in the Display window, ergo, I cannot use the Notebook feature, add or subtract phone numbers, change any settings or read the name of the caller, etc. in 3 of the handsets. One set is working as it should.
I have installed new batteries, have tried to follow instructions for registering each handset until I'm supposed to press OK on the handset.
There is NO separate button for OK on the handset so I used the alpha buttons but it doesn't work. Help!
