Internal /sdcard not work

[woocush]

I connected External HDD 1,7" into USB. Tablet ask to format not recognized SD card , but for any reason formatted wrong partition ! Now I can't using internal flash memory. System shows Damaged SD card fdisk shows disk /dev/block/vold/93\:65 14.0 GB . Disk /dev/block/vold/93\:65 doesn't contain a valid partition table.

How to fix it ?
System formatting not working.

edit: I found fix in MeUpdate for format internal memory , but how load zip in recovery mode to format sdcard when I can't use memory storage. I think should mount ext-sd card in extsd, but recovery mode have only /sdcard and /sd-ext ?

I gonna try USB external disk mounted in recovery mode - not working, I give up.

[woocush]

I still can't understand why even I made partition at /dev/block/vold93\:64 system see damaged partition
and why I see /dev/block/nandi and /dev/block/nandi1 ?

May be copy from wife's tablet ;-))

dd if=/dev/block/vold/93\:64 of=/mnt/extsd/img.img bs=2048 count=6865510
dd if=/mnt/sdcard/img.img bs=2048 of=/dev/block/vold/93\:64 count=6865510

[andropos]

Im not sure if the A10 will support external HDD as the USB does not give enough power.