09-27-2018 02:54 PM
After upgrading the BIOS/UEFI firmware in my Yoga 920-13IKB, the touch screen never worked again.
I upgraded to latest version: 5ncn38ww. The update was the one recommended by Lenovo Vantage app.
I have tried everything, reinstalling all drivers, reinstalling operating system, it just never worked again.
Is there a way to get the previous firmware? I cannot evend find a link to previous versions of the firmware....