How to stop your iPhone from switching from Wi-Fi to cellular data(01) Save Image Image gallery: Iphone No Data Plan Wifi Only
![iPhone Dropping Wifi when Locked or during Upate? The Fix! [2019]](http://www.starzsoft.com/wp-content/uploads/2019/04/iphone-wifi.jpg "iPhone Dropping Wifi when Locked or during Upate? The Fix! [2019]")