【正文】 145更改顯示語言................................................................................................... 145添加顯示語言................................................................................................... 145刪除顯示語言................................................................................................... 145關(guān)于輸入語言................................................................................................... 145更改輸入語言................................................................................................... 145更改聲控?fù)芴栒Z言............................................................................................... 145更改聯(lián)系人的顯示選項(xiàng)........................................................................................... 146語言疑難解答................................................................................................... 146顯示屏和鍵盤................................................................................................... 147背光燈......................................................................................................... 147顯示選項(xiàng)....................................................................................................... 147鍵盤選項(xiàng)....................................................................................................... 149主題........................................................................................................... 150可訪問性選項(xiàng)................................................................................................... 150顯示疑難解答................................................................................................... 151搜索........................................................................................................... 153消息、附件和網(wǎng)頁............................................................................................... 153管理器數(shù)據(jù)..................................................................................................... 155同步........................................................................................................... 157關(guān)于同步....................................................................................................... 157通過無線網(wǎng)絡(luò)協(xié)調(diào)電子郵件....................................................................................... 157通過無線網(wǎng)絡(luò)刪除電子郵件....................................................................................... 157前提條件：對無線網(wǎng)絡(luò)上的管理器數(shù)據(jù)進(jìn)行同步..................................................................... 158通過無線網(wǎng)絡(luò)同步管理器數(shù)據(jù)..................................................................................... 158關(guān)于同步?jīng)_突................................................................................................... 158管理電子郵件同步?jīng)_突........................................................................................... 158管理數(shù)據(jù)同步?jīng)_突............................................................................................... 159關(guān)于備份和恢復(fù)設(shè)備數(shù)據(jù)......................................................................................... 159前提條件：回復(fù)無線網(wǎng)絡(luò)上的數(shù)據(jù)................................................................................. 159刪除所有設(shè)備數(shù)據(jù)............................................................................................... 159在設(shè)備上清空計算機(jī)上已刪除的郵件文件夾......................................................................... 159同步疑難解答................................................................................................... 160藍(lán)牙技術(shù)....................................................................................................... 163藍(lán)牙技術(shù)基礎(chǔ)................................................................................................... 163藍(lán)牙技術(shù)選項(xiàng)................................................................................................... 165藍(lán)牙技術(shù)疑難解答............................................................................................... 168GPS 技術(shù)....................................................................................................... 171關(guān)于 GPS 技術(shù).................................................................................................. 171獲取 GPS 位置.................................................................................................. 171關(guān)閉位置幫助................................................................................................... 171GPS 技術(shù)疑難解答............................................................................................... 171地圖........................................................................................................... 173地圖基礎(chǔ)....................................................................................................... 173導(dǎo)航........................................................................................................... 175地圖書簽....................................................................................................... 175地圖選項(xiàng)....................................................................................................... 176地圖疑難解答................................................................................................... 178BlackBerry Messenger........................................................................................... 179聯(lián)系人......................................................................................................... 179組............................................................................................................. 180對話........................................................................................................... 181狀態(tài)........................................................................................................... 184應(yīng)用程序....................................................................................................... 185切換應(yīng)用程序................................................................................................... 185使用應(yīng)用程序中心添加、更新或降級應(yīng)