![](/uploads/1/2/7/6/127633769/240716848.jpg)
If you have any problem you can always use our professional unlock cellphone services NokiaFREE guest blog is open to you. Would you like to contribute and share Nokia hacks, Nokia reviews, news, Favorite apps? HOW TO UNLOCK NOKIA LUMIA 520 from AT&T ATT Step by Step. If you want to unlock your phone please enter http://www.safeunlock.net.
Codes NOKIA Lumia 630Here you can find all secret codes for NOKIA Lumia 630. Check out how to enter hidden mode and use advanced options of Windows Phone 8.
Let's get access to secret information about NOKIA Lumia 630.On the main screen type:.#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.#62209526# – Display the MAC address of the WLAN adapter. This is availableonly in the newer devices that support WLAN #pw1# 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 Manufacture3.
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.
![All All](/uploads/1/2/7/6/127633769/625338086.jpg)
– (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 restartIf you forgot wallet code for Nokia S60 phone, use this code reset:.##Note, your data in the wallet will be erased.
Phone will ask you the lock code. Default lock code is: 12345Press.#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.
![](/uploads/1/2/7/6/127633769/240716848.jpg)