Re: [Official] Windows Phone 8.1 Bugs and Defects Thread
Same for me on my Sprint 8xt. The most annoying is the random reboots and Wi-Fi turning off causing a soft restart. I really like 8.1 and realize this is a developer preview so I will hang in but would really like a fix soon.
HTC 8XT users check out this thread on MSDN forums:
HTC 8XT keeps rebooting after 8.1 Preview update
Feel free to add to it. Hopefully, more responses will led to more attention from Microsoft developers for HTC 8XT owners. There's a few solid suggestions there as well. It seems most if not all users are able to avoid issues by either leaving the phone plugged in while connected to wifi, leaving their wifi off, or being connected to an open network. As for myself, I've had no OS issues in the past day or so by simply connecting to the guest account on my home router. Although this is not ideal, I figure as much time as I was spending monitoring my phone and these forums the first day. I can devote a little time to making sure no one's stealing my home internet connection. Most newer routers offer the option to create a guest account (mine is actually enabled by default,) and users who are connected to the guest account are actually connected to a virtual network and have no way of connecting with other computers and devices. If you're not sure how or even if your router offers this option, visit your router manufacturer's website. You should also be able to find documentation on how to use your router's advanced settings page to view who's connected to your network (by viewing the DHCP client table), if that's something that concerns you.
Like I said, I've been connected to the guest account for the past day and a half, and have no issues. I've had most services like location, nfc, wifi sense, etc. enabled without any abnormal impact. I also have all non-stock apps stored on my memory card, as well about 400 songs, a few dozen photos and some videos. My only real performance issues have been with the Music App and Photos Hub which sounds like have affected almost all users and should be getting fixed shortly.
I do realize that some people connect to wifi at work. Unfortunately, unless you work at a Starbucks or somewhere with open wifi access, you'll either need to do without wifi or convince your boss to allow you to have your phone out on your desk and plugged in. Just make sure you either have wifi turned off when not connected or plugged in when connected to a secure network.