In reply to Changing laptops: ThinkPad X200 vs X250, a story of a long postponed upgrade on
βThe F key are not F, but multimedia by defaultβ you can change that in firmware settings, or temporarily by using the Fn Lock.
The smaller {[ etc. keys β thatβs only on the ISO layout! My ANSI X240 has these keys normal sized.
Opening the bottom plastic latches is easy with a plastic card, Iβve opened my X240 several times, never left any opening marks :)