เทคโนโลยี Bluetooth.............................................................................................................................................................................................................................................................................................................. 182
ขอมูลพื้นฐานเกี่ยวกับเทคโนโลยี Bluetooth........................................................................................................................................................................................................................................................................... 182
ตัวเลือกเทคโนโลยี Bluetooth................................................................................................................................................................................................................................................................................................. 185
การแกปญหาเทคโนโลยี Bluetooth......................................................................................................................................................................................................................................................................................... 188
เทคโนโลยี GPS...................................................................................................................................................................................................................................................................................................................... 190
เกี่ยวกับเทคโนโลยี GPS.......................................................................................................................................................................................................................................................................................................... 190
เรียกใชตำแหนง GPS ของคุณ................................................................................................................................................................................................................................................................................................. 190
ปดระบบชวยเหลือในการคนหาตำแหนง................................................................................................................................................................................................................................................................................ 190
การแกปญหาเทคโนโลยี GPS................................................................................................................................................................................................................................................................................................. 191
แผนที่...................................................................................................................................................................................................................................................................................................................................... 192
ขอมูลพื้นฐานเกี่ยวกับแผนที่................................................................................................................................................................................................................................................................................................... 192
การนาวิเกต.............................................................................................................................................................................................................................................................................................................................. 194
บุคมารกแผนที่........................................................................................................................................................................................................................................................................................................................ 194
ตัวเลือกแผนที่......................................................................................................................................................................................................................................................................................................................... 196
ช็อตคัดแผนที่.......................................................................................................................................................................................................................................................................................................................... 198
การแกปญหาแผนที่................................................................................................................................................................................................................................................................................................................. 198
BlackBerry Messenger........................................................................................................................................................................................................................................................................................................... 199
ผูติดตอ.................................................................................................................................................................................................................................................................................................................................... 199
กลุม......................................................................................................................................................................................................................................................................................................................................... 200
การสนทนา............................................................................................................................................................................................................................................................................................................................. 201
ความพรอมใชงาน................................................................................................................................................................................................................................................................................................................... 204
แอปพลิเคชัน........................................................................................................................................................................................................................................................................................................................... 206
สลับแอปพลิเคชัน................................................................................................................................................................................................................................................................................................................... 206
เพิ่มแอปพลิเคชัน..................................................................................................................................................................................................................................................................................................................... 206
ดูคุณสมบัติของแอปพลิเคชัน.................................................................................................................................................................................................................................................................................................. 206
ลบแอปพลิเคชันอื่น................................................................................................................................................................................................................................................................................................................. 206
รับพรอมตใหปอนรหัสผานอุปกรณกอนการติดตั้งแอปพลิเคชัน........................................................................................................................................................................................................................................... 207
ดูขนาดฐานขอมูลแอปพลิเคชัน............................................................................................................................................................................................................................................................................................... 207
เกี่ยวกับการอัปเดต BlackBerry Device Software................................................................................................................................................................................................................................................................... 207
สิ่งที่ตองทำกอน: การอัปเดต BlackBerry Device Software ผานเครือขายไรสาย................................................................................................................................................................................................................... 208
อัปเดต BlackBerry Device Software...................................................................................................................................................................................................................................................................................... 208
กลับสูเวอรชันกอนหนาของ BlackBerry Device Software.................................................................................................................................................................................................................................................... 208
ลบเวอรชันกอนหนาของ BlackBerry Device Software......................................................................................................................................................................................................................................................... 208
การแกปญหาแอปพลิเคชัน...................................................................................................................................................................................................................................................................................................... 209
การครอบคลุมเครือขายไรสาย................................................................................................................................................................................................................................................................................................ 210
คนหาขอมูลเกี่ยวกับสัญลักษณแสดงการครอบคลุมบริการไรสาย......................................................................................................................................................................................................................................... 210
ปดการเชื่อมตอแบบไรสาย..................................................................................................................................................................................................................................................................................................... 210