Hey guys. I'm having major problems with my signal. Let me start at the beginning. Two weeks ago my phone started to act funny and the battery wasn't holding a charge. Then the charging port wouldn't make a connection. So I ordered a new battery and charging port. The battery came in a couple days ago and is charging fine, when the port would make the connection, and the charging port came in yesterday. I changed the charging port out and everything went smoothly. I triple checked every connection before I reassembled my phone. Everything was good. But now my signal is very weak in my house as of yesterday afternoon after replacing the port. This morning I wake up and I have no signal at all. Just the circle with the line through it. I heard that the antenna wires are very easily damaged when changing out these charging ports but I have signal, at least yesterday when I drove into town, down the road from me and it is strong. If I damaged the antenna wire somehow wouldn't I get no signal anywhere? And is the UCMD3 the current modem for the 4.1.2? I'm just curious because I have flashed a few different modems and none seem to work other than the UCMD3.