Originally Posted by
SilverChris
I've used the mobile BP when in transit before. No issues at all.
If that fails, however, I'm not sure if the transfer desk will issue a paper BP given the illegal conenction.
But if OP receives mobile OP before arriving in HKG but misses the connection in HKG, is his/her flight coupon considered used, i.e., will OP have a problem getting on another flight?