Random disconnects, slow Wi-Fi or cellular data speeds, or other issues could be a sign of an iPhone network problem that can be easily fixed in the settings.

If you're having Wi-Fi or data connectivity issues, resetting the network settings on your Android or iPhone may help fix things.

Is your iPhone not connecting to cellular after installing iOS 17.2.1? This might help Some iPhone users are reporting that they can't connect to their network provider following the update.