That happen to me. What I had to do to get the shield back is go "Declartion entry for foreign nationals, HongKong, Macao and Taiwan residents". Re-registar there. That should do it.
That happen to me. What I had to do to get the shield back is go "Declartion entry for foreign nationals, HongKong, Macao and Taiwan residents". Re-registar there. That should do it.