How to Unlock Any Nokia Lumia 520 With an Unlock Code

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Unlock Nokia Lumia 520 Cellphone

Listed Below Are The Unlocking Instructions For The Nokia Lumia 520:

Phone Specifications:
OS: Microsoft Windows Phone 8, upgradeable to WP8 Amber
CPU: Dual-core 1 GHz
Memory: 8 GB (plus an extra 64 GB with microsd), 512 MB RAM
2G Network: GSM 850 / 900 / 1800 / 1900 – all versions

3G Network:
HSDPA 900 / 2100 – RM-914
HSDPA 850 / 1900 / 2100 – RM-915
HSDPA 850 / 1700 / 1900 / 2100 – RM-917

Nokia Lumia 520 unlocking instructions:

1. Insert a non-accepted simcard (a simcard that isn’t from the original carrier). Power on phone.

2. After the phone finishes booting up, it will display the message “this sim card can only be used on specific networks. Contact Your customer service center for the unlock code’.

3. Below that will be the message “Enter PIN”. On the keypad, type in your unlock code and press the “enter” button. If you don’t have an unlock code for your phone, you can get one on our Nokia unlock code webpage. After entering in the code, you might be asked to enter it in a second time.

The phone will automatically reboot. Your phone is now unlocked.

Need more help? For support, instructions, and unlock codes, visit