We have investigated the dreaded battery drain: looks like those with MultiROM and Lollipop as primary (CM12/AOSP5) are experiencing sensorfwd and sensors.qcom consuming 10-12% of CPU and thus draining battery Installations without MultiROM seem to be fine and actually increasing battery life each update since ~alpha11. We need more confirmations of the above suspect, would be great if you could share your battery drain experience. Bug ref: https://bugs.nemomobile.org/show_bug.cgi?id=837