Chosen Solution
I opened a used iPhone that I want to fix and noticed that the antenna at the bottom right of the phone was not connected to anything and it seems that the connection point that the antenna clips onto on the actual phoneis broken. Is there anything I can do about the phone in order to fix that or if not, what can I do with my broken phone..
If this is the connector you are talking about you could try to re-solder a new one on the motherboard if the pads are still there if the pads are missing its a more difficult task. All this if you have the right tools to do it (microscope/magnifying glass soldering iron and the skills to do it)
You’d better leave a pic to let us know the details and give you the answer.
