Do you know?
All mobiles have the facility that when your battery is flat, if you enter *3370# the phone will restart and show a battery increase of 50%
This "reserve" will be charged up on the next phone recharge.
Alao, the international emergency code for all mobiles is 112 and your phone will search all available networks
to establish the emergency number for you.
You can dial this number even if the keypad is locked and the service is free and available on all phones worldwide
Both well worth knowing if your broke down and with a flat phone battery.
Kip