I just did this yesterday, what a pain. I’m hearing enough stories online about this and after looking at the connector more closely, in my opinion this is either a design shortcoming or manufacturing defect on certain units. The connector is simply not secured to the motherboard well enough to ensure that the wire disconnects before the connector breaks off. I believe I did fix it by resoldering the connector ring back to the motherboard using a standard soldering iron (along with two pairs of reading glasses and a magnifying glass.) Seems to be working fine now, although I hope I don’t have to ever disconnect the wire again because I think the ring would pull off again. Note that while there are four soldering points on the motherboard I believe that only two are necessary for the actual wifi signal transmission (see picture). The other two are meant to hold the connector ring in place but it looks like there are barbs on the ring which barely penetrate through the plastic separation plate which ensures...