1.19 Proximity switch ................................................................................. 37
1.20 Pressure Sensor ................................................................................. 39
1.21 Water Proof ......................................................................................... 40
1.22 Real time clock ................................................................................... 41
1.23 Total call time ..................................................................................... 42
1.24 External Memory ................................................................................ 43
1.25 Security ............................................................................................... 44
1.25.1 Security failed ............................................................................................ 44
1.26 FM Radio ............................................................................................. 45
1.28 HDMI Test ........................................................................................... 48
1.28.1 HDMI test fails ............................................................................................ 48
1.29 Network & Signal ................................................................................ 49
1.29.1 No/Poor signal ........................................................................................... 49
1.30 SIM ...................................................................................................... 52
1.30.1 SIM not detected ........................................................................................ 52
1.31 Charging ............................................................................................. 53
2
Revision History ........................................................................... 57
1257-2931 Rev 6
Sony Mobile Communications AB - Company Internal
Trouble Shooting Guide Repair Instruction Mechanical/
3(57)