Lenovo Flex 6 14 ARR BIOS Needed

[marcz99]

Hi, my Lenovo Flex 6 14 ARR turned off suddenly and it won't turn back on.
Mobo: EYG11-ES433-ES434-EYG21 NM-B781 Rev 1.0
BIOS: w25q64fwsiq

-No display. No backlight
-CPU Fan spins for a 10 seconds then stops.
-Power LED stays on and CPU fan starts spinning again while the CPU gets hotter
-I have to hold the power button down to shut it off.

I tried a dump but it didn't work.
Air 14ARR EYG11-ES433-ES434-EYG21 NM-B781 Rev 1.0.BIN
I tried a similar model dumps from here. Lenovo 530 14 ARR with the same board but it didn't work.

I'm using
ch314a black with volt mod.
AsProgrammer_2.0.3a

Thanks

[anshad]

Re: Lenovo Flex 6 14 ARR BIOS Needed

Try this one. Virgin BIOS extracted from Lenovo official BIOS update program. Same version as your old one. If it doesn't work, it's less likely a firmware issue but some hardware failure.

[marcz99]

Re: Lenovo Flex 6 14 ARR BIOS Needed

Thats the 1st BIOS I tried. Extracted from 8mcn58ww.exe, same symptoms. I also bought a new battery and replaced the RAM.

[marcz99]

Re: Lenovo Flex 6 14 ARR BIOS Needed

Thanks. I tried it but still no display.

Does anyone have a working dump?

[DanielDacko]

Re: Lenovo Flex 6 14 ARR BIOS Needed

turned off suddenly and it won't turn back on.

Not a bios issue.

[marcz99]

Re: Lenovo Flex 6 14 ARR BIOS Needed

You guys are right! I found the issue. A blown EC IT8396! Next problem is looking where to buy it.