Charge handset for 8 hours before using.  Earpiece Volume, During a call press VOLUME to adjust.

Ringer Volume, Hold PROGRAM for a second then use VOLUME to adjust, PROGRAM.

Ringer Melodies, Hold PROGRAM for a second then select 1,2 or 3 then PROGRAM

Memories, Storing, Key in the telephone number, Press PHONEBOOK, then a location number 0 to 9.

Dialling from memory, Press PHONEBOOK, Location number then GREEN.

Caller ID, Press CID to view your numbers.  Registering Handsets, Apparently you can't!