Hello everyone. After upgrading to 1.32, turbo boost stopped working. I would like to return bios back to 1.27. How can I do this?And also in bios 1.27 I would like to update cpu microcodeAcer e5-571gIntel core i5 5200uNvidia 840mBios 1.27 https://global-download.acer.com/GDFiles...ACER&SC=EMEA_23