A. 1. Enable battery saver mode: Go to Settings > Battery and enable battery saver mode while using Star VPN to help reduce battery consumption. 2. Limit background activity: Go to Settings > Apps > Star VPN and restrict background data usage to minimize battery drain.

B. 3. Use the app only when necessary: Disconnect the VPN when not in use to conserve battery life. You can also schedule VPN usage for specific times when you need it.