Since I've been working on theming for the d3, specifically my rom MavRom, and I found an xml in the framework-res.apk that differs between the bionic and the d3. The xml for the d3 contains values pertaining to the cpu and radio where the bionic one contains no cpu information and different radio values. I was having issues staying connected to google(when icons go blue) and battery usage stats had the discrepancy of cell standby as the biggest user, and battery life was sparatic.
Anyway, after replacing the xml with the stock d3 one, battery usage stats returned to normal, performance has improved, and google is staying connected and not being dropped. So I am advising that themes are properly ported over to the d3 from the bionic rather than flashing the theme as is. The name of the file is power_profile.xml found in framework-res.apk > res>xml
Let me know if you have any questions.
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