I did the same thing with the 2 pins near the headphone jack. (these connect to the “cellular upload” antenna at the bottom. I was able to figure this out because I wasn’t getting any upload when the pins were gone) I don’t think you can buy the pins separately anywhere on Ebay. I happened to have some conductive adhesive copper tape available and tried making a make-shift pin down there. Overall, it seems to be working for me now, but it’s probably a temporary solution at best. I noticed my download/upload rate drops down more than usual in areas where the cell phone network is weak. However, while driving my download/upload speeds seem to be just fine.