Chosen Solution
Title says it all. Was wondering if I can solder it back on, or there is a trace I have to glue down. Or if neither will work Update (03/16/2018)
@snakes202 you need to solder this back on. The pins in the North and South direction on your board (picture one) need that connected to carry the signal
If on pcb pads is still in place then flux it and drag solder it or shield the plastic part up and with hot air rework station. And if you are not that lucky, then you will need microscope and lots of patience. Or send me if you located in uk and ill have a look at it free of charge. Just you funding postages both ways ;)