So I've "successfully" updated to v8.0 using the above method. I'm currently on build 2CQL1. I've encountered a pretty significant issue which I'll have to search through other forums to see if there's a fix. I cannot use Always on Display. It has to be turned off, and..I cannot take the update in Google play for the Always on Display app. If I try and take the update, the phone goes into this weird state: Screen dark except for the edge indicator. Phone will vibrate three times, but screen will remain dark. Only options I have is to try and restart or turn off. I was able to get into the recovery menu, and do a reset to factory settings. After doing this a couple of times, I finally figured it out it was the AOD that was giving me issues. So I disabled it in the phone settings, and will not take the update in Google Play. Anybody else experience this?