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I would suggest that you power off, remove the motherboard's battery for 10 minutes, remove the jumper, restore the battery and then power on the system. It will end up updating the BIOS again but you will at least be running again with a clean BIOS. When this is done, power off, restore the jumper to the maintenance position and power back on. In BIOS setup, use the function key that loads BIOS default settings and then carefully modify the other settings that you need. Once you are done, exit BIOS setup (with save!) and then power off and restore jumper to normal position...
I hv the same problem .i updated the bio using .exe file n pc automatically restarted n nothing happend jst green light on .
nothing blinking n all.........
i tried to recover bio using .bio file by copying it into USB ..but nothing happens ....
wot should i do ???? (i tried the method of removing motherboard battery for about 25 hrs but prblm still presist )
please any one can help me
Try method given by alexthesplendidfrench at https://communities.intel.com/thread/6078?start=15&tstart=0
Well Guys, I think I am a new member of this unfortunate club of the DG33TL owners who had the bad idea to update the bios of his motherboard. Anyway, I FINALLY managed to solve the problem. So you got the ugly black screen with the top left cursor. OK, so you maybe want to do that
1/Turn off the comp, unplug the alimentation, remove temporairely all the unecessary peripherals.
2/Put the jumper bios in position 2-3
3/Turn on the comp and go into the bios menu, desactivate the core multiplexing technology (it's for just a moment), save your options and turn off the comp.
4/Put the bios jumper in position 1-2, turn on the comp, you can go now in the bios menu, then load the optimal settings of the bios, save that, and reboot, the core multiplexing technology is activated again, but the black screen is forgotten, you can go to the bios menu normally to customize it for your needs.
5/Replace your peripherals, and yeah, your OS boots normally again.