Cell Phone Tricks You May Not Know

Cell Phone Tricks You May Not Know: "Emergencies
The Mobile emergency number all over the world is 112. It will work out of the coverage area of your mobile network and will search for an existing emergency number. You can dial 112 even if the keypad is locked.
Unlock Your Car
Your cell phone will unlock your car if you have a remote unlock key at home. If you are locked out of your car call home, have someone hold the unlock on the key while holding the key to the home phone while you hold your cell phone close to the lock on the car door. The car will unlock. You can be hundreds of miles away.
Hidden Battery Power
If your cell phone battery is very low, press *3370#. This activates a reserve and your phone will show a 50% increase in battery, enough to get you to your charger"