Share your experience!
so i just updated my z1 to lollipop :3 i didnt even want to i liked the old andriod system just updated by mistake ....SO , problems : my battery runs SUPER FAST like really really super fast and recharges really really very slow idk why and the phone lags too when using apps or games !!!!!!!!
can i change back to the old andriod system 4.5 or this have a solution ?!!?