As of today, an AT&T branded firmware confirms the existence of Huawei Mate 10 Pro within its ranks which indicates that this smartphone will arrive at the doorstep of the US carrier at some point.

When Huawei had unveiled the Mate 9 smartphone last year, it had also unveiled the premium Mate 9 Porsche Design that carried a hefty price tag of $1,500 on Amazon. A firmware file that is named ...