The mobile emergency number worldwide is 112. It will work outside the coverage area of your mobile network and the search for an existing emergency number. You can call 112 even if the keypad is locked.
Open your car
Your cell phone will unlock your car, if you have a remote unlock key at home. If you are locked out of his house called the cab, have someone hold the unlock key while pressing the button on the phone at home while you keep your cell phone near the door lock of the car. The car will unlock. There may be hundreds of miles away.
Hidden Battery Power
If the cell phone battery is very low, press * 3370 #. This activates a reservation and the phone will show a 50% increase in battery, enough to reach your charger.
Turning off the phone in case of theft
Record the serial number of your phone by dialing * # 06 # and copy the 15 digits. When the phone is stolen, you can make it useless to call your service provider and the theft and give your serial number.
Directory service free cell
Phone companies are charging us $ 1.00 to $ 1.75 or more than 411 information calls when they have to. Most of us do not have a telephone directory in our vehicle, which makes this situation even more of a problem. When it is necessary to use the 411 information option, simply dial: (800) FREE-411 or (800) 373-3.411, without incurring any charge at all.
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