Chosen Solution
Hello, So my screen wasn’t working and I opened up the phone (using all the proper tools) and figured out which cables I had to reconnect better to fix that. Unfortunately, I must have ended up popping out the antenna cable, whichever one that it. I have an iPhone 6 and really if someone could just tell me which cables are related to the signal to cell towers I would be very happy. Also if there are any steps I need to take to reset my cell signal. I did get something saying “cannot verify server” just now. Thanks for the help!
Try doing a network reset in the settings first. The only cell antenna you could have touched would be right below the battery connector. You shouldn’t have need to pop that antenna out though. Anyways, check that and see if it’s seated in. It has a single gold/brass colored connector with a somewhat thin wire running down it. Did you disconnect the battery before removing the screen? Also, was your phone bent?
Check the date and time. If they are off you wont get signal
