Hi @yvesyves,
I believe it should work to connect to the DF13 “USB”-labelled port on the front, but you’ll need an appropriate 4-pin DF13 connector to do so.
Alternatively it may be possible to repair/replace the micro USB port, but when connectors get torn off PCBs they usually take the pads with them, so connecting a new port may require fly-wires, and would likely be a quite challenging soldering job.