My daughters Lenovo Flex 5-14ARE05 decided to do a BIOS update during Windows 'quiet hours', i.This package provides BIOS Update and is supported on Flex 5-14IIL05, Flex 5-15IIL05 and running the following Operating Systems: Windows 10 (64-bit) Lenovo Flex 5 - perfect EXCEPT FOR dim display Run the Lenovo System Update utility to make sure everything is up to date, including the BIOS.While RAM is soldered and not accessible for upgrades, the M. Posted: (2 days ago) This package provides BIOS Update and is supported on 320S-15IKB, 520S-14IKB, Flex 5-1470, Flex 5-1570, Yoga 520-14IKB, 320S-14IKB, 320S-15ISK, ideapad 2in1-14 and running the following Operating Systems: Windows 10 (64-bit) BIOS Update Readme. This manual comes under the category Laptops and has been rated by 8 people with an average of a 8.