So I noticed a couple months ago on my Nexus 5 that the GSM antenna (the black one on the right side) was detached from the part that snaps onto the motherboard. So I soldered it to reattach it, now I got a Straight Talk card for it, a new sim, and I only have LTE at my house when I'm outside, but once I come in the house, my service is spotty af. My question is, is the solder screwing with the service? Should I melt it off and just rest the antenna wire in the clip part, or is it something else causing this? Plz help, someone!!