Guys!
CE is boot from SD card, I now repair the partitions.
Hmm… error writing
CoreELEC:~ # dd if=/dev/zero of=/dev/bootloader
dd: error writing '/dev/bootloader': No space left on device
1644465+0 records in
1644464+0 records out
841965568 bytes (803.0MB) copied, 4.716681 seconds, 170.2MB/s
CoreELEC:~ #