To configure the proxy settings for a WiFi network, do as follows:

  1. Tap and hold a network from the list of added WiFi networks.
  2. Select “Modify Network.”
  3. Choose “Show advanced options.”
  4. If no proxy settings are present in the network, you have to – Tap “None” and select “Manual” from the menu that opens.
  5. Enter the proxy settings provided by the network administrator.
  6. Finally, tap on the Save button.