I installed 5.8.5 final on my yuphoria couple of days ago. Everything is smooth and bug free but I confronted a problem regarding battery. My phone gets shut down automatically whenever battery reaches around 25%. At the time of Shutdown battery percentage becomes 0%. But it is actually not. I calibrate my battery with battery calibration app, charged it properly but still problem remains. I don't know if it's a software bug or my battery is dying. Please help.