I have a lenovo G560 that came with BIOS version 1.06. I upgraded the BIOS to version 2.15.
After updating the BIOS, I booted into the BIOS and it is displaying BIOS version 2.15 (29CN38WW). However, the EC version is still 1.06 (29EC18WW). How can I upgrade the EC version, too?
This fix is applicable for the following system
If the BIOS is older than V2.03, you would first need to flash the BIOS to V2.03 before proceeding to a higher level version.(In order to update BIOS version to V2.03, you would need to contact your local service center to assist you with it. Read about it here
If you proceed straight to a higher level version without V2.03, you would get an error message such as the one below.
Lenovo strongly suggests rebooting the system before applying the BIOS update.
After BIOS V2.03 is updated then update the BIOS via link below.