Hello to all you good people.

My Citroen C5 RT6 Rneg2 SD card died so i installed a fresh 2.86b software from blank to a new 16gb SD Card.

All Works correct but i have a problem with the unit since i got the car even on the old Firmware USB port was not working properly.I always think that when i put new firmware it would work but problem is here even with the new fresh software.(btw i had to install new firware via CD couse usb gives that media unreadible message)

Everytime i put a flash drive it sais Media Unreadible.In the past i ignored the problem couse i always play music via Bluetooth.But now my system has no maps and i cant install the maps with this faulty usb port.Does anyone else here had the same problem and fixed it.Any help its of great meaning.

Tnx in advance