[PROBLEM] How to restore IMG backup file

[mk01]

@QuadCorei8085

my posts discussing shortly your like-your case should be few messages above.
blinking cursor is not XBian filesystem corruption (rootfs). Blinking cursor means Fw or Kernel failed to load what is a way before XBian starts.

What helps mostly is just take card out and do checkdisk on 1st partition. if this is happening so ofter for you, remove automount of /boot from /etc/fstab. When the FAT is not mounted, can't be damaged.

Of course even rootfs can get corrupted, but for past year we had maybe 5-10 such reports. There are even people powering RPI with XBian from TV's usb port - just turning TV off/on without issues. Google will list such reports even on internet. .