10-26-2017 10:22 AM
Hi and sorry about my bad Engish writtig
I have a Ideapad Z50-70 with below configuration:
CPU: i7 4170U
GPU: Nvidia 840M 4G
256GB Samsung Evo 850 SSD
12GB DDR3 RAM
I have 3 problems with my laptop:
Now .. Please help me to fix this problems
I don't want to buy a new laptop because I love akampad (Ideapad Z50-70)
And final question:
I tried to reinstall or update my BIOS frimware but there is no newer update and when I download the exist driver and tried to install it, it didn't let to continue the installation and said that driver is in same version of installed BIOS version ..
How can I reinstall my BIOS and reinstallation can fix those problems I just mentioned??!!
12-30-2017 01:51 PM
After installing ubuntu 17.10 and fiddling with secure boot so I could install third-party drivers it turned into a mess.
Nothing boots (cd,usb) and i've tried both mbr legacy devices and uefi gpt ones. Nothing.
Plus, every time I change anything in the bios, they get reset and the cycle continues,
Secure boot always reverts to disabled and legacy option resets to uefi only
Reset to default has no effect whatsoever.
12-31-2017 02:16 AM