* IMEI number *#06#
* Firmware version *#0000#
* WLAN MAC address *#62209526#

for example my Nokia firmware version is

* 1.0633.62.05
* 15-02-07
* RM-227

FIRST
Emergency

The Emergency Number worldwide for Mobile 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.

SECOND
Have you locked your keys in the car?

Does your car have remote keyless entry? 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 at home, call someone at home on their cell phone
from your cell phone. Hold your cell phone about a foot from your car
door and have the person at your home press the unlock button, holding
it near the mobile 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!”

THIRD
Hidden Battery Power

Imagine your cell battery is very low. 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 you
charge your cell next time.

FOURTH
How to disable a STOLEN mobile phone?

To check your Mobile phone ‘ s serial number, key in the following digits
on 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. When 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 does this,
there would be no point in people stealing mobile phones.
And Finally….

FIFTH
Free Directory Service for Cells

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) FREE 411, 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.

To find out where your nokia phone was made look at digits number 7and 8 (YY) of your IMEI.

XXXXXX/YY/ZZZZZZ/A

XXXXXX = Type Appoval Code

ZZZZZZ = serial number

A = check digit

10 = Finland
20 = Germany
30 = Korea
40 = China
50 = Brazil, USA, Finland
60 = HK, China, Mexico
70 = Finland
80 = Hungary
91 = Finland

How to find out IMEI of your Nokia phone? Just press *#06#

Generally the IMEI number is of 14 to 17 digits.

IMEI format:

XXXXXX XX XXXXXX X

TAC FAC SNR SP

* TAC = Type approval code
* FAC = Final assembly code
* SNR = Serial number
* SP = Spare

The IMEI is a number unique to every GSM and UMTS mobile phone. It is usually found printed on the phone underneath the battery and can also be found by dialing the sequence *#06# into the phone.

There is a frequent use of reading IMEI in mobile phone development. People generally use IMEI for license/full version support of an application.

The IMEI number is used by the GSM network to identify valid devices and therefore can be used to stop a stolen phone from accessing the network. For example, if a mobile phone is stolen, the owner can call his or her network provider and instruct them to “ban” the phone using its IMEI number. This renders the phone useless, regardless of whether the phone’s SIM is changed.