There's several links provided by that answer which detail how to recover a Dell laptop from a corrupted BIOS update.

Well, it looks like that recently released BIOS update may not have been the cure-all solution that many Alienware M15x users were hoping for, with at least some of 'em now reporting that the update ...

If you own a Dell PC, you might want to be a bit more careful with installing the latest system updates. According to multiple reports on social media, there’s a new BIOS version that could end up ...