mobile

So I've been flashing back and forth and restoring nandroids the entire day trying to troubleshoot and get xposed to work for 5.1. As of now, I've lost all cellular connectivity as in no cell service at all. Thought it may be my sim but I tried it out on my old Xperia Z1s and it works fine, sent text and tried downloading something from play store. Both worked fine so it's not the sim card (Tmo). I've been flashing and restoring both CM12 (last one available through the updater) and CM12.1 (4/18 nightly and just now 4/19 to try). Wifi works fine but there's no cellular signal/service. It's not acting as if there's no sim, it's acting as if there's no service at all, not even emergency cell signal. My guess is my modem is fried so I tried to flash the latest modem from XNPH44S but that didn't work either. I've searched the forums and googled but no one seems to have my exact issue. Most were either of stuck airplane mode or issues with APN settings. I'd be more relaxed if those were my issues as I'm really hoping I didn't fry my modem (hardware) flashing back and forth all day. Any suggestions?