nokia unlocking tricks and other tricks

View IMEI
Dial using the keypad: * #06 # – IMEI number is displayed on the display.
SimClock
Allows you to check whether your SIM-card mode StopClock. When transferring the card to this mode significantly reduces power consumption and thus increases the work of thebattery. Generally, all modern SIM-cards support this mode.
*#7780# reset to factory settings.
*#67705646# This will clear the LCD display (operator logo).
*#0000# To view software version.
*#2820# Blue tooth device address.
*#746025625# Sim clock allowed status.
*#62209526# – Display the MAC address of the WLAN adapter. This is available only in the newer devices that support WLAN
#pw+1234567890+1# Shows if sim have restrictions.
*#92702689# – takes you to a secret menu where you may find some of the information below:
Displays Serial Number.
Displays the Month and Year of Manufacture
Displays (if there) the date where the phone was purchased (MMYY)
Displays the date of the last repair – if found (0000)
Shows life timer of phone (time passes since last start)
*#3370# – Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if uwant to use GPRS and theservice is not responding or too slow. Phone battery will drain faster though.
*#3370* – (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.
*#4720# – Half Rate Code activation.
*#4720* – Half Rate Code deactivation. The phone will automatically restart
If you forgot wallet code for Nokia S60 phone, usethis code reset: *#7370925538#
Note, your data in the wallet will be erased. Phone will ask you the lock code. Default lock code is: 12345
Press *#3925538# to delete the contents and code of wallet.
Unlock service provider: Insert sim, turn phone onand press vol up(arrow keys) for 3 seconds, should say pin code. Press C,then press * message should flash, press * again and 04*pin*pin*pin#
*#7328748263373738# resets security code.
Default security code is 12345
SIM Clock
Stop allowed
Warranty Codes
* # 92702689 # [* # war0anty #]
Enter the menu of warranty codes. In fact, you do not need, but youcan find them using the arrows scroll menu.
Menu:
1. Shows the serial number of the device.
2. Date and year of manufacture (eg 0299).
3. Shows month and year of sale (if installed). Here you can set the date, but be careful – it can be done only once in their life phone
4. Date of last repair (if any)
5. Sends all the phone numbers, pictures, and calls from one phone to another (possibly in order to restore). In models with an infraredeye, this procedure works, and through him
EFR CODEC (Enhanced Full Rate)
This function with its inclusion on the idea, should significantly improve the quality of speech, but unfortunately, it must be supported by your connection. When the work is slightly increased power in the phone call (about 5%). How do I know, none of the Russian cellular operators do not supportthis feature. Principle is based on a different compression algorithm for speech recognition (ACELP) and has a wider bandwidth.
Dial * 3370 # to activate (the phone should reboot) or # 3370 # to deactivate this function.
HR CODEC (Half Rate)
Substantially impairs the quality of speech, but saves battery somewhereat 30%. Again, must be supported by a mobile operator. American networks that support this feature, I do not know.
Dial * 4720 # to activate (the phone should reboot)
or # 4720 # to deactivate this function.
"The secret" button"Power" (61hh, 7110)
If you briefly press the button of your phone, you get to the "quick change" profiles (customsettings). Very handy feature, which personallyI often use. Her"documented" in the model 7110.
"The Secret " 54 #
If you are using a SIM-card memory for storing notebook, then knowing the exact address of the phone number in the memory (number of cells in the SIM-card) is the ability to quickly extract the necessary number to the clipboard dialing apparatus. Simply dial the cell (eg, 6) and press # (bars). The number immediately appears on your screen.
Error in the microcode (61hh)
This error does not lead to any serious consequences, and with normal use of the phone"on purpose" will not happen ever. Here is a sequence of actions in which it manifests itself – the phone just reloaded.
1. Log in Calendar (Menu-8)
2. Make a note or reminder
3. Enter some text in the editing window
4. Press and hold the Clear button until the text is empty, then clickBack.
5. You will return to main screen, but will appear on the screen space (which you certainly do not see).
6. Enter any 4 digits (eg 1234).
7. Using the arrow keys, move the cursor to the beginning of this line with the numbers (click the down arrow 2 times).
8. Now enter any additional 6 digits and press Send (green tube).
9. Wait a few seconds. Phone flashes illuminated keys and display, and finally reboot

very useful codes..thanks for sharing

Thanks bro this cods are very useful for me