I have used build 10166 for a few days and reverted back mainly because the camera app didn't work and the store was useless. I couldnt update apps nor install any. The battery usage was pretty much the same, but the phone had few unexpected restarts and has frozen twice to the point where I couldnt turn it off. Somewhere there my flash light got broken and it's now not working on 8.1. Be careful and think twice if you want it in the early stage because it could damage the hardware and god knows much we love this phone. Good luck with your decision.
I seriously doubt the software could have broken your flash.
I've been using 166 from the slow ring, its been ok but quite a few bugs, mainly with apps crashing and slow response. Nothing that would cause me to revert back though.
You doubt it seriously even tho Microsoft put a exlusive warning that hardware failure could happen when using the technical preview?
Not 100% sure if they are lost, but from what I can tell, the Maps app handles mapping, navigation, and map downloading, so it may not be a big deal, unless you're looking for things like Transit.I am hearing that some people have lost Here Drive+ and other Here apps, since going to 10. Anyone, here, having that issue? I had planned to go, soon, but won't if I might lose them.
