Orange Pi One PCB is designed to easy add almost all removed features from Orange Pi PC. Currently only RAM expansion is unprofitable.
To add 2 removed USB ports just solder wires to solder points as shown below on the photo:
Data lines for USB #3: points 1,2
Data lines for USB #2: points 3,4
Power can be taken directly from GPIO header or DC socket. OPiOne has no separate voltage regulators for USB ports like previous boards used to have.
This way I want to solder mini WiFi dongle (after removing the case and USB port) directly to the PCB.