If you're a rooted user, chances are that you flash new ROMs fairly often. What you may not know, however, is that your phone saves the battery statistics from old ROMs, and if you've never recalibrated your battery before, then your time away from the charger may not be as good as it could be.
This is for rooted users only
Resetting battery stats can be an intimidating task for those who don't spend a lot of time in recovery (or who have never even booted into recovery). Read More
Remember Jeff Sharkey’s screen tool that allowed you to turn off the sub-pixels of specific colours on the Nexus One’s PenTile display, in order to save battery?
XDA-Developers member storm99999 has just published a hack allowing you to apply a different colour calibration profile to your N1’s screen using the very same function. However, rather than switching sub-pixels off completely, this hack changes the voltages and thus the colour balance to suit a particular colour temperature. Read More