Hello, my name is navin and I am a new owner to a S4. I have had androids in the past such as the prisms and the mytouch but not a galaxy. Im still waiting to recieve my S4 but i wanted to know if they was a special way i should charge my new phone to get the best out of my battery. Some say charge it right away, some say drain it then charge it etc. Also I have heard after 6 months the battery dies really fast, but i saw new OEM batteries on ebay for around 20 so i don't mind buying a battery when this one gives up. And is there any problems I should look out for, my friends s4 use to over heat like crazy I hope that doesn't happen to me.In the past I have always downloaded "advanced task killer" and it really helps should I download it to this phone as well.Thanks