I flashed the rebuilt files and the symptom is unchanged: powers on, RGB works, black screen, restarts every 21–22 seconds. After CMOS clear, the LCD backlight flashes only once very quickly on first boot. I can send video if requested.
Can you rebuild using my original 64mOLD.bin as the 8MB...
Please rebuild. Legion 7 16-ITHG6 NM-D721 R 2.0 i7 11th rtx 3070. I have attached what I believe is original bios 16mb/8mb from board (not sure if previous user tried flashing)
8mb and 16mb bios from this thread me is already initialized and not working. No display (lcd backlight turns on...
can you check my EC dump that I uploaded? Is there a patch? Power off as soon as any os loads like in video, many with exact same issue, you told me it was EC.
Hi. I upgraded my membership and have attached my BIOS and EC files to this post.
I can not load any OS or bootable USB, same issue on battery power / AC adapter - the laptop will power off as soon as it starts to load - but the laptop is fully stable in the BIOS and passes all diagnostics...
I have ch341a and I already dumped 2 mb ec bin. If I upload my ec bin file can you please fix it or do I just need to flash the ec.bin that you posted in first post ? Thanks!
DAG3HJMBAF0 REV F
I have an issue where the laptop powers off immediately once the OS or installation USB starts to load, same with linux. its not the ram or anything else so I am wondering if it could be the BIOS or the EC?? it is a known issue, you can see on reddit there is a video as...
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