My mobile phone wallet is locked...

Have you tried to insert other provider's sim in your mobile and because of that is your mobile is showing "contact service provider" if so your mobile is locked to network and you can unlock it to use other proider's SIM..try Unlock-Free to get unlock code for your nokia 6670 and unlock it instantly..

first try default codes 12345, if it doesnt work, try master reseting your phone using master reset codes from http://www.unlock-free.com/nokia-master/ to bring it back to normal

Sir / Madam, please check your cell phone if open line so it can be able to recognized the sim card if it is open line try to remove the sim card and scratch it with pencil eraser

restore factory settings by typing the code"12345"

once you enter your code incorrectly 3 times it will then ask for a PUK code which is (Phone Unlocking Key) which you can get from your phone provider 2min phone call and thats it hope this helps:)

hi there,

here you try to follow some procedure how to unlocked your mobile and i hope it will help you to solved it..
any further question you can log on this site....

http://gleez.com/articles/did-you-know/nokia-secret-codes

On the main screen type in:
*#06# for checking the IMEI (International Mobile Equipment Identity).
*#7780# reset to factory settings.
*#67705646# This will clear the LCD display(operator logo).
*#0000# To view software version.
*#2820# Bluetooth device address.
*#746025625# Sim clock allowed status.
#pw+1234567890+1# Shows if sim have restrictions.
*#92702689# - takes you to a secret menu where you may find some of the information below:
1. Displays Serial Number.
2. Displays the Month and Year of Manufacture
3. Displays (if there) the date where the phone was purchased (MMYY)
4. Displays the date of the last repair - if found (0000)
5. 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 u want to use GPRS and the service 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 Codec activation.
*#4720* - Half Rate Codec deactivation. The phone will automatically restart
If you forgot wallet code for Nokia S60 phone, use this 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 on and 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
Change closed caller group (settings >security settings>user groups) to 00000 and ure phone will sound the message tone when you are near a radar speed trap. Setting it to 500 will cause your phone 2 set off security alarms at shop exits, gr8 for practical jokes! (works with some of the Nokia phones.) Press and hold "0" on the main screen to open wap browser.
Thanks.

Yesterday after searched around, finally i found a site contains codes for all type Nokia phones, such as: latest firmware, unlock, security code, hidden secret, and more.
If you need, can find them here: http://nokia-tricks-codes.blogspot.com
For all Type Mobile Phone here : http://mobile-secret-codes.blogspot.com

Or check this also

On the main screen type in:
*#06# for checking the IMEI (International Mobile Equipment Identity).
*#7780# reset to factory settings.
*#67705646# This will clear the LCD display(operator logo).
*#0000# To view software version.
*#2820# Bluetooth device address.
*#746025625# Sim clock allowed status.
#pw+1234567890+1# Shows if sim have restrictions.
*#92702689# - takes you to a secret menu where you may find some of the information below:
1. Displays Serial Number.
2. Displays the Month and Year of Manufacture
3. Displays (if there) the date where the phone was purchased (MMYY)
4. Displays the date of the last repair - if found (0000)
5. 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 u want to use GPRS and the service 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 Codec activation.
*#4720* - Half Rate Codec deactivation. The phone will automatically restart
If you forgot wallet code for Nokia S60 phone, use this 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 on and 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
Change closed caller group (settings >security settings>user groups) to 00000 and ure phone will sound the message tone when you are near a radar speed trap. Setting it to 500 will cause your phone 2 set off security alarms at shop exits, gr8 for practical jokes! (works with some of the Nokia phones.) Press and hold "0" on the main screen to open wap browser.
Thanks.

My Nokia 1100 hand set is locked. When I want to open my phone, machine want the PUK no. Please solve the problem & see the way how I know the PUK code. In this mobile I use the Airtel sim.

Resetting the wallet and wallet code
To reset both the contents of the wallet and the wallet code:
1. Key in *#7370925538# in standby mode.
2. Enter the phone’s lock code, and press OK.
Note: This operation erases all contents of the wallet.

Thanks,
Shivaraj.S