NOTE: Interface may look different depending on the device manufacturer.
Step 1
Proceed to Android Settings > Connections / Connection Manager.
Step 2
Tap More connection settings.
Step 3
Proceed to VPN.
Step 4
Tap the gear icon.
If you do not see PrivateVPN on the list, reinstall the app and then connect to the VPN.
Step 5
Tick Always-on VPN and Block connections without VPN.