When I order an Unlock Code for my Nokia Lumia 520, what will I receive?
With all Nokia Lumia 520 Unlocking Code orders we usually deliver a complete set of unlocking codes. Most of the time you just need the Network Code (NCK) but when needed you'll also receive Unfreeze Code, Reset Key, or Service Provide Code. In the same email that includes your unlock code(s), you will also receive complete instructions on how to use it. Usually, you just insert the SIM card in the phone you want to use and the phone will prompt you for the unlock code. In case you need any assistance, our customer support is always there to answer any questions you might have. We will get back to you within less than 12 Hours from Monday to Friday.
How to Unlock Nokia Lumia 520?
Switch ON your Nokia Lumia 520 phone with a non-accepted SIM card.
Nokia Lumia 520 will ask you to Enter Unlock PIN.
Input the 8 digit Unlock Code.
For Nokia Lumia 900 from AT&T USA, if code is NOT working:
The workaround is this: Enter the incorrect code until you run out of your ten (10) attempts. Then you'll get the *real* network unlock message, with 32 attempts. Enter the same 8-digit code you've been entering,