Chosen Solution

I watched a video by iFixit on changing the battery. The girl in the video took off an antenna contact and put it aside. What does that contact do? On the video she does not show her replacing it. I have not yet done so yet the phone functions receiving a message. It is a bugger to replace [with arthritic fingers].

Hi I believe the contact is for grounding purposes All you have to do to put it back on and align the hole with where the screw goes back in then plug your battery back in on top of the antenna So the screw should go through the metal bit on the battery connector and go through the little metal loop on the antenna If you need any more help just ask Hopefully this helps Thanks:-)