hi All
i was playing with the HW of an intel Z8300 chipset Tablet,
flashed it with the ‘/gda’ option or something similiar and here i am. 
…enjoying solving the problem… actually that was the main reason to buy this thing,
to play with the hw, see whats possible.
Somewhere i read
‘SDcards can then be seen as a big EEPROM’
… have 3 different transfer modes:
* 1-bit SD mode,
* 4-bit SD mode,
* SPI mode.
My question is in the picture …is this doable? 
temporary… to boot the tablet and flash the BIOS.
Intel could learn from Allwinner, this chipset realy was a joy to play with, unbrickable.
if the BIOS is empty, it looks for something to read from and so learn how continue booting.
http://addpics.com/show/a808bcd550
PS the numbers with thick lines are the chip connect numbers, (not the ones from SDcard-table insert)
@mariusVu :
Welcome at Win-RAID Forum!
Since I am not an expert regarding your specific problem, I cannot help you.
Nevertheless I hope, that you will get support by any of our BIOS repair Gurus.
Good luck!
Dieter (alias Fernando)
P.S.:
Intel is not interested in users, who are going to modify their BIOS.