Hi there everyone, so I have a Acer Aspire XC-605 and im wishing to update the BIOS as I believe my new RAM is not working because of this issue. the RAM is compatable with this board has been checked. My current bios is version P11-A1. Now when I look BIOs Firmware on acer site there are a few different options the most recent P11-B4L or there is also P21.A4 but is slightly older normally i would just do the newest one but have read that P21.A4 could be better. bit confused. i have downloaded both and read the read me files however the english in them is very poor, english is not my first language but i still struggled to understand them.
any help would be great thanks.https://www.acer.com/ac/en/US/content/support-product/4945?b=1