Reset Network Settings for US Carriers on iOS 18
If your iPhone suddenly loses signal, can’t connect to Wi-Fi, or shows “No Service” after updating to iOS 18, your carrier settings may be corrupted. Resetting your network configuration can fix connectivity issues with AT&T, Verizon, T-Mobile, and other US carriers — without erasing your personal data. Here’s how to safely reset network settings on iOS 18 and restore stable connections. 1. What Happens When You Reset Network Settings Before you begin, understand what this reset affects: Deletes saved Wi-Fi networks and passwords Removes paired Bluetooth devices Resets VPN and APN configurations Keeps your photos, apps, and files safe πAfter the reset, you’ll need to reconnect to Wi-Fi and Bluetooth devices manually. 2. Reset Network Settings on iOS 18 Go to Settings → General → Transfer or Reset iPhone . Tap Reset → Reset Network Settings . Enter your device passcode if prompted. Tap Reset Network Settings again to confirm. Your iPhon...