Lenovo M5400 CPU upgrade

[grpss]

Here is, OEM Id inside files which flashing just "00000000-0000-0000-0000-000000000000"

[DeathBringer]

Try in in command line with administrative rights, not in Power Shell.
Or try in native DOS (e.g, by Rufus) with DOS-version of FWUpdLcl.exe

Or use additional key oemid
-oemid 00000007-0000-0050-0000-000000000000

[grpss]

Good day, mr. DeathBringer! Sorry for such long answer, I want to thank you for your help: so I flashed ME Intel driver with DOS version of programm with additional key oemid, and now I have my m5400 with i7-4700mq. Works very well without any errors or problems. Thank You for your help!!!

[Biogent]

Thanks to everyone for the information above. Thanks to this info I chose a 4700mq and did not regret it - everything worked without update Intel ME (latest BIOS). Powerful! I like it.

[fabio8v]

I saw that the i7 4700mq runs perfecly..why don't use a 4810mq?