05-04-2019 01:55 AM
Hi, I recently purchased a Lenovo ThinkCentre M92 from a friend and its been working perfectly until recently where was having some issues with booting. I had a look on here if there was any BIOS updates to which there was, so i used Lenovo System Update to do this.
Now i am facing an issue where it will no longer boot at all, i get a black screen with a blinking cursor in the top left corner, i've entered the BIOS and done F9 load optimized defaults and then saved and exit makes no difference. i've tried making a bootable USB and CD to flash the bios again but it just keeps loading the same screen no matter what i try.
Could someone please help me as im out of ideas and hope its not broken all together
05-04-2019 06:10 AM - edited 05-04-2019 06:16 AM
Did you follow the directions in the HMM exactly? Also: ThinkCentre-Failed-uEFI-BIOS-update-Two-2-beeps-Is-there-any-hope?
05-04-2019 06:17 AM
My bad. Link fixed.
05-04-2019 06:49 AM
I've just re done what was advised in the manual and still no joy when try boot with the jumper in position 2 and 3 i just get 2 short beeps, when i return to 1 and 2 it boots but then get 2 errors error 0162 - system data integrity check failure & error 0175 - system security - security data corrupted.
If i enter setup and then just save and exit it goes back to the blinking screen