Follow these instructions to connect to a WiFi network on your Nokia Lumia 520.
- On Start, swipe across and tap Settings and then tap WiFi.
- Flick the toggle switch to On to turn on wireless connection. You may see both secure and unsecured networks.
- Now tap the network they want to connect to.
- On the next screen, tap the text box and enter your Password.
- Tap Done to finish.