Menu fun• GSM 1900• Tri band (GSM 1900/GSM 900/1800)The country where you purchased your phonedetermines the default band that it uses. When youtravel abroad, you may need to change to anappropriate band.When you select a new band, your phoneusing radio waves, they do not need to be in line ofsight to each other.• It is recommended that you don't use theBluetooth feature while using multimedia featuressuch as voice recorder, camera, and MP3 player,or vice versa for a good performance.• Some devices may not be compatible with your
