Battery hasn't been the same since the 8.5 update. Thought it will improve after some days. But no improvement. Heating also noticed. Didn't expect this from such an expensive device. Really disappointed.

What I've noticed after the 8.5 uodate is that colors changes while watching videos on Facebook. The blacks turn slightly grey which changes back when you press the volume down button. Try it for yourselves if you noticed anything similar. Maybe its ...