====== Backup usb_storage ======
This will help you to backup your own r0ket memory and restore it. For example if your r0kets data flash is corrupted.

===== Backup old usb_storage =====
  * Connect your r0ket via USB.
  * Select the usb_storage mode from the r0ket menu.
  * Unmount the r0ket storage (e.g. Ubuntu automounts storage devices)
  * Run:
    <code>sudo dd if=/dev/sdX of=r0ket_backup.dat</code> (Replace X with the fitting device letter for your system)

You now have a backup from your r0ket.

===== Restore usb_storage =====
  * Connect your r0ket via USB.
  * Select the usb_storage mode from the r0ket menu.
  * Unmount the r0ket storage (e.g. Ubuntu automounts storage devices)
  * Run:
    <code>sudo dd of=/dev/sdX if=r0ket_backup.dat</code> (Replace X with the fitting device letter for your system)
  * Reboot your r0ket.

===== Restore original usb_storage using a friends backup =====
  * Backup (if possible) your priv.key, pubx.key and puby.key file.
  * Do the same as seen in the "Restore original firmware" section.
  * Replace the priv.key, pubx.key and puby.key with your backuped files.

I experienced a MAC problem with the SENDCARD l0dable. I fixed it by simply
downloading the SENDCARD l0dable from [[l0dable|here]] and replaceing it with that on the r0ket.