Chosen Solution
Hi, have just done a screen change on iPhone 7, have done 100’s of them but the WiFi and mobile data now doesn’t work, have never had this problem before. What have I missed? Thanks in advance
You might have damaged the Wi-Fi antenna during the repair, i think ifixit sells them or somewhere might. Good luck, HDHcomputers
I just replaced my IPhone 7 battery and i noticed that the antenna wires are right next to where the battery connection plugs into. One of them was not plugged in even though i never unplugged it, check to see if those two wires are seated in properly, they are kind of tricky to get in. If that’s not your issue, then try replacing the antennas.
