JETHRO SC318 Instruction Manual page 7

SOS ............................................. 41
How does SOS function work? ......... 41
SOS settings ................................ 42
SOS Status (on/off) ........................ 43
SOS numbers (contacts) ................. 43
SOS SMS ...................................... 43
Phone settings ............................ 43
Time and date ............................... 43
Language ...................................... 43
Call settings ................................ 44
Call divert ..................................... 44
Call waiting ................................... 44
Call barring ................................... 44
Display ........................................ 45
Wallpaper settings .......................... 45
Idle display settings ....................... 47
Contrast ........................................ 45
Backlight ....................................... 45
Keypad backlight ............................ 45
Security settings ......................... 45
SIM security: ................................. 46
Phone security ............................... 46
Connections ................................ 47
M1/M2 Direct numbers ............... 47
Restore factory settings .............. 47
Troubleshooting ................................ 48
Battery ........................................... 51
Phone .............................................. 54
Safety instructions. ........................... 56
7