Amber ways Lumia 520 Update Using NSU

Amber ways Lumia 520 Update Using NSU

But for users already available Lumia 520 official, how can use the Nokia Software Update (NSU) is the same as that used to be done on Amber update for Lumia 920 and Lumia 820.

To do so required software Nokia Software Update (NSU) (download link) and a stable internet connection, because the size of the update Amber Lumia 520 at 1.5 GB.

Before Amber Lumia 520 update, please backup all the data, because updates make use NSU will erase all internal data memory! If so, follow these steps.

1. Connect the Lumia 520 with a PC using a USB cable.
2. Run the NSU application on the PC, and let the app detect the Lumia 520.
3. Press the 'upgrade', here takes a long process, because they have to download the update file is large (1.5 GB).
4. If the process of downloading is complete, the install process begins. Leave it alone until the process is complete, do not unplug the Lumia 520 is still connecting on PC!
5. Once the install process is complete, the Lumia 520 will restart. Cable still should be revoked!
6. After the restart, you will be faced with the same process as when purchased. Follow instructions.
7. Device will restart again, well here is the cable should be removed.
     Voila, you've installed the Lumia 520 Lumia Amber.

good luck (at your own risk of error, we are not responsible if it happens)