My son's phone will not connect to our Wifi. He has reset his phone and we have tried a handful of tips on network issues. It says it's connected in his settings under Wifi but still says LTE in the upper right corner of his phone. Please help.
iPhone 11
What do you mean by "connected in his settings"? After you join the WI-FI network, you'll see a blue checkmark 
next to the network and the connected Wi-Fi icon 
in the upper corner of your display. It may also show the LTE, but that may be normal. depending on your network provider. If that its not the case, have you tried all the steps in:
Connect to Wi-Fi on your iPhone, iPad, or iPod touch - Apple Support
If your iPhone, iPad, or iPod touch won't connect to a Wi-Fi network - Apple Support
Also, see the replies to:
Under "Settings" my IPhone shows that it'… - Apple Community
iPhone not showing Wi-Fi icon but is conn… - Apple Community
What do you mean by "connected in his settings"? After you join the WI-FI network, you'll see a blue checkmark next to the network and the connected Wi-Fi icon in the upper corner of your display. It may also show the LTE, but that may be normal. depending on your network provider. If that its not the case, have you tried all the steps in:
Connect to Wi-Fi on your iPhone, iPad, or iPod touch - Apple Support
If your iPhone, iPad, or iPod touch won't connect to a Wi-Fi network - Apple Support
Also, see the replies to:
Under "Settings" my IPhone shows that it'… - Apple Community
iPhone not showing Wi-Fi icon but is conn… - Apple Community
Wifi Not Connecting
