User guide

18 Alarm.................................................................................................................................................................... 69
19 Calculator..............................................................................................................................................................71
20 Bluetooth.............................................................................................................................................................. 73
21 Date and time......................................................................................................................................................75
22 Profiles.................................................................................................................................................................. 77
23 Screen display ......................................................................................................................................................81
24 Language..............................................................................................................................................................83
25 Power and battery ..............................................................................................................................................85
26 Network coverage ..............................................................................................................................................87
27 SIM card .............................................................................................................................................................. 89
28 Security ................................................................................................................................................................ 91
29 Third-party program control.............................................................................................................................97
30 BrickBreaker.......................................................................................................................................................101
31 Service books..................................................................................................................................................... 103
32 Frequently asked questions............................................................................................................................ 105
33 General — frequently asked questions......................................................................................................... 107
34 Phone — frequently asked questions............................................................................................................109
35 Email and PIN messages — frequently asked questions ........................................................................... 113
36 SMS messages — frequently asked questions..............................................................................................119