help on asus fonepad 8 os system fastboot flash Help im having stuck on logo screen with no os and no serial number on boot. I've try recovery but fail. Trying faatboot  :/E Fe380cg zip is show unable to rename/write data target /dev/block/mmcb1k0p9: cross device link
                                        /dev/block/mmcblk0p9
FLASH FAILED!
I have been faced with a similar isuue.
what you do is go to this address and download your correct firmware.

https://www.asus.com/support/Download/28/7/0/11/lu33bRUQAkh5xmHg/32/

Don't worry, it's from ASUS.
Copy the image to your SD card or your internal storage and flash it from your DEFAULT_RECOVERY. 

to enter recovery, just press and hold power and vol UP. 

hope this helps.
toodles
~c3