Reset Playbook, lost core / default / native apps
I have done a reset on my Blackberry Playbook (PB), but now ALL my core / default / native applications / apps are missing (e.g. Camera, Blackberry Store, Music Player, Email,etc. The only application now on my Playbook is the Internet browser. I have re-installed the OS and done the update. Version 2.1.0.1917 is the latest available. All the others apps are missing.
I have done a search for a solution on here and with Google but without success.
PS. My PB usb port is not working so I cannot connect to a desktop with the usb cable. However, I am able to connect over wifi.