Chapter 1 Page 13Each device must have a unique nameAfter you complete the upgrade process described above, you have two devices with the samename. This is an undesirable situation. Each device must have a unique name in order to preventunexpected results during HotSync operations and other complications.We strongly recommend that you perform a hard reset on your old handheld. See page 203 fordetails.A hard reset not only erases all data from the old handheld; it also erases the name and makesthat handheld a clean slate, ready to receive a new name. The next time you perform a HotSyncoperation with this old handheld, you are asked to give it a name. Be sure to give it a unique name.Treo componentsLocating front panel controlsSpeaker Functions as the earpiece on your Treo.Headset jack Enables you to connect a hands-free headset for use with the wirelessfeatures. Use only headsets that are compatible with your communicator.SpeakerJog rockerHeadset jackScroll buttonsMicrophoneScreenKeyboardApplicationbuttonsContrast control