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Tips 'n' Tricks > Mobile Usage Tips
1) Hidden Battery power
Imagine your cell battery is very low, u r expecting an important call and
u don't have a charger. Nokia instrument comes with a reserve battery. To
activate, press the keys *3370# Your cell will restart with this reserve
and the instrument will show a 50% increase in battery. This reserve will
get charged when u charge your cell next time.
2) Locked the keys in the car? Your car has remote keys?
This may come in handy someday. Good reason to own a cell phone: If you
lock your keys in the car and the spare keys are home, call someone on your
cell phone. Hold your cell phone about a foot from your car door and have
the other person at your home press the unlock
button, holding it near the phone on their end. Your car will unlock. Saves
someone from having to drive your keys to you. Distance is no object. You
could be hundreds of miles away, and if you can reach someone
who has the other "remote" for your car,you can unlock the doors (or the
trunk).Editor's Note: *It works fine! We tried it out and it unlocked
our car over a cell phone!"
3) Emergency number
The Emergency Number worldwide for Mobile is 112. If you find yourself out
of 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
while the keypad is locked. Try it out.
4) Serial number of your mobile set
To check your Mobile phone's serial number press the following key of your
phone: * # 0 6 #
A 15 digit code will appear on the screen. This number is unique to your
handset.
Write it down and keep it somewhere safe.
If your phone get stolen, you can phone your service provider and
give them this code. They will then be able to block your handset so
even if the thief changes the SIM card your phone will be totally
useless.You probably won't get your phone back,but at least you know
that whoever stole it can't use/sell it either.If everybody becomes
aware of this,there would be no point in stealing mobile phones.
5) Check Warranty
Press *#92702689# will display serial no & other useful info after viewing this switch off ur cell & again switch on
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