Having Wi-Fi issues with your Dell XPS 13 ? Here`s how to fix the problem.
(Windows Phone Central)

How do you upgrade the wireless card in a Dell XPS 13? One small complaint about the stellar Dell XPS 13: The stock wireless card sucks. To be more precise, many users have a hard time finding bars when not located directly next to a wireless router. While this might not be such a big deal at home, you can`t exactly move your desk at work or your seat at college. Other XPS 13 users who installed a Linux-based OS discovered that the stock wireless card didn`t want to play nicely with their new install. The solution to both problems? You can try a driver or a BIOS update, or you can invest about $30 in a new Intel wireless card. The Intel wireless card has both better reception overall and also plays a lot better with Linux. ...