If you’re looking to get the most out of your 4G iPhone 8, there are a few things you can do to help. First, make sure that your network is up and running. If it’s not, you’ll need to upgrade to a 4G plan or add a 4G device to your account. Second, make sure that you have the latest software installed. This includes anything from Apple’s own apps to third-party apps that may be available from the App Store or Google Play. Finally, be sure to keep an eye on your battery life. If it’s been slipping lately, make sure you’re using enough data and Wi-Fi and/or turning off background tasks when not needed.