You can use Wi-Fi as an alternative to the mobile network when establishing an internet connection. This way, your mobile phone doesn't use mobile data.
Step 1 of 8
Find "Wi-Fi"
Slide your finger downwards starting from the top of the screen.
Step 2 of 8
Find "Wi-Fi"
Tap the settings icon.
Step 3 of 8
Find "Wi-Fi"
Tap Network & Internet.
Step 4 of 8
Find "Wi-Fi"
Tap Wi-Fi.
Step 5 of 8
Turn on Wi-Fi
Tap the indicator to turn on the function.
Step 6 of 8
Connect to a Wi-Fi network
Tap the required Wi-Fi network.
Step 7 of 8
Connect to a Wi-Fi network
Key in the password for the Wi-Fi network and tap CONNECT.
If the Wi-Fi network is password protected, a lock icon is displayed next to the name of the Wi-Fi network. You can get the password from the network provider or administrator.