I presently have 12 of these with the same problem. Those where the mounting contacts(traces) are still attached to the pc board can be reattached by careful cleaning and soldiering with a very low heat pencil iron(15w max). Very tedious.Once the remount has cooled add a drop of super glue jell to the board and connector.
Those as in the pictures above follow the traces back to large contact points, clean an area bare,soldier 28aw wire to the cleaned area and to the corresponding connector contacts.Using an old USB cable saves the frustration of trying to soldier to the connector.