The preview for Windows Phone 8.1 so far is mostly going off without a hitch. There are a handful of users experiencing the ?80188309 error?, which prevents the installation, but besides a few minor issues it?s been smooth sailing. There is one device though we?re going to advise holding off on doing the preview, the new Samsung ATIV SE for Verizon.
A few developers, people in our forums and on Reddit have expressed some serious stability issues with the ATIV SE going to 8.1, including freezes, un-responsive touch screens and the camera app causing problems too.
Full story from the WPCentral blog...