With 10.2 the battery life is much better, so was with 9.1 when I first installed it. I'm very new to this, this is my first rom, my first root.
First couple of days of installing the 9.1 AR HD my phone would be 100% through the whole night, and I'm talking 8+ hours of no use with 100%, not plugged in. Couple of weeks of use, and every night I would start losing 10%. I install the 10.2 AR HD update and again, phone lives through the night without even losing a single percent, then slowly starts losing more and more every new day when asleep.
A new install usually last me about a week and a half of battery life, then slowly starts draining faster where the battery is only good for a couple of days. What is causing such a major decrease in battery? Should I try clearing anything in the restore UI like catch and delvik, not sure what the second one was called?
I use the phone mostly for music, a phone call here and there, texting. And like I said, the very first install or update would get me about a week and a half, then starts degrading.
Thank you for your help.