Another cause that results to no wi fi on iphone 7 plus issue is the dns servers from your isp.
Iphone 7 plus wifi not working solution.
The first solution that should solve your iphone 7 or iphone 7 plus wifi problems and issues is by resetting your network settings.
To manually check for and install a carrier settings update.
Turn on your iphone 7 or iphone 7 plus.
After disabling wi fi networking check again if wi fi is already working.
If an update is available you ll see an option to update your carrier settings.
Just follow the steps below.
Look for wi fi networking and turn off the switch next to it.
Tap settings general about.
You can try to switch to googledns or opendns and see if this solution will fix the problem.
Apple has determined that a small percentage of iphone 7 devices may show no service in the status bar even if cellular coverage is available due to a component that has failed on the main logic board.
Make sure that your device is connected to a wi fi or cellular network.
Even though the solutions below are no guaranteed fix for ios internet not working for iphone 7 and iphone 7 plus.
Iphone 7 repair program for no service issues.
Unlike a simple restart resetting to factory default settings is the process by which you delete everything on your iphone and return it to the state it was in when you first took it out of the box.
Restoring to factory settings.
Your iphone 7 is connecting to wifi again and now you won t rack up a huge data bill.
We encourage you to share this article on social media so you can be the one to help your friends and family when their iphone 7 is not connecting to wifi.
You can try these for your iphone 7 or iphone 7 plus before you try to factory reset replacing a router or taking the device to an apple store to get looked at by a technician.
If resetting all the settings doesn t work to fix your iphone s wi fi problem it s time for the nuclear option.