Lenovo no longer pushes updates via Windows Update for this model. You must manually download from the website:
To update the BIOS on a Lenovo ThinkCentre M72e Go to product viewer dialog for this item.
The format is 9SKT (Tower/SFF), 69 = revision 69, A = major release. Lenovo uses A, B, C for minor hotfixes.
Usually, yes—but Lenovo’s flash utility may prevent downgrading if the new version contains critical security patches. You can force a downgrade using the bootable ISO method, but it is not recommended.
Lenovo no longer pushes updates via Windows Update for this model. You must manually download from the website:
To update the BIOS on a Lenovo ThinkCentre M72e Go to product viewer dialog for this item. lenovo thinkcentre m72e bios update
The format is 9SKT (Tower/SFF), 69 = revision 69, A = major release. Lenovo uses A, B, C for minor hotfixes. Lenovo no longer pushes updates via Windows Update
Usually, yes—but Lenovo’s flash utility may prevent downgrading if the new version contains critical security patches. You can force a downgrade using the bootable ISO method, but it is not recommended. 69 = revision 69