iphone doesn't stay connected to wifi
Fix iPhone 7 and iPhone 7 Plus Not Staying Connected To WiFi Problem: 1  Turn on your Apple iPhone 7 and iPhone 7 Plus smartphone. 2  Select on Settings. 3  Tap on Cellular.  Browse until you find WiFi-Assist.
Turn on your Apple iPhone 7 and iPhone 7 Plus smartphone. Select on Settings. Tap on Cellular. Browse until you find WiFi-Assist. Change the toggle to OFF, so you stay connected to WiFi even when the wireless connection of your Apple iPhone 7 and iPhone 7 Plus is the most powerful.