Operation Manual

Settings 391
2. TouchSystem updatestousethefollowingoptions:
l Update PRL:DownloadthelatestPreferredRoamingList(PRL),usedbyyourphoneto
accessthenetwork.
l Update Profile:Updatetheuserprofilerelatedtoyourwirelessserviceaccount.Ifyou
choosetochangeyourusernameonline,usethisoptiontoupdatetheusernameonyour
phone.
l Update Sharp software:Upgradetothelatestsoftwareavailableforyourphone.