#1: Emergencies
The Emergency Number worldwide for Mobiles is 112. If you find yourself out of the coverage area of your mobile network and there is an Emergency, dial 112 and the mobile will search any existing network to establish the emergency number for you, and interestingly, this number 112 can be dialed even if the keypad is locked. Try it out.
#3: Hidden Battery Power (!)
Imagine your cell battery is very low. To activate, press the keys *3370#. Your cell phone will restart with this reserve and the instrument will show a 50% increase in battery. This reserve will get charged when you charge your cell phone next time.
#4: Disabling a STOLEN cell phone
To check your Mobile phone’s serial number, key in the following Digits on your phone: #06#.
#5: Free Directory Service
Cell phone companies are charging us $1.00 to $1.75 or more for 411 information calls when they don’t have to. Most of us do not carry a telephone directory in our vehicle, which makes this situation even more of a problem. When you need to use the 411 information option, simply dial: (800) FREE411 or (800) 373-3411 without incurring any charge at all. Program this into your cell phone now. (This is the kind of information people don’t mind receiving, so pass it on to your family and friends and let me know whether it works, too!)