To everyone who thinks version 2.1.0 is the fix:
I have bought this laptop directly from Dell Canada. It was shipped with bios 4.1.0. And it is rebooting like everyone else from day one.
By the time I started looking into this issue, version 2.5.0 is available. So I updated to 2.5.0.
Still having same issue, random reboots.
I am frustrated at this point. Will there ever be a solution?
as stated 2.4.2 fixed the problem, and 2.5.0 stil fixes the problem.
there is no 4.1.0 version though, are you sure you are talking about the same laptop model?
maybe your random reboots are not the same problem we had.