Hello,
A customer came to me with a Lenovo Thinkbook 15G2 ITL
MTM : 20VE0117MH
SN: MP27G5FA
After some Windows updates it asked for a reboot, and now there is no picture. Powerled flashing very slowly (4 sec on / 4 off).
Maybe Windows tried to update the BIOS. I found version CN46WW(V2.09) in the 128Mbit dump (so the update is not done)
Both dumps included.

If it possible to check if they are corrupted, or generate a new set?
Many thanks in advance.
Jeroen....