It won't. That's not something that will be fixed by BIOS update. If you look on the Acer site, it should tell what changes and fixes are included in each BIOS version.
Most likely the hinge is broken. if you use right hand to open mostly the left hinge screw and plastic body has broken after constant lid open/close.
One thing I forgot to tell you with uCode updater is, you can install/uninstall if the new uCode causes issues. I'm using the same thing with latest CC uCode for skylake w/o any issues.Thank you, but I think it would be better to discuss on the other thread to not go offtopic here