02-12-2022, 05:41 PM
Hi,
I bought a lenovo w540 labtop (LKM-1 WS MB 12291-2..48.4L013.021) with password on it, so I extracted the bios and modified it with a newer version, the problem is that the labtop starts directly ons connecting the charger but does not display anything, I am afraid that the spi did not copy the dump well, I but at your disposal the old and the new dump for help.
I bought a lenovo w540 labtop (LKM-1 WS MB 12291-2..48.4L013.021) with password on it, so I extracted the bios and modified it with a newer version, the problem is that the labtop starts directly ons connecting the charger but does not display anything, I am afraid that the spi did not copy the dump well, I but at your disposal the old and the new dump for help.