curious why u guys make it seems like first time buy a smartphone?
You guys make it seems that the technology or gadget is smarter than you. Is like you are working for your device. You have to pay to own it and then you have to work for it.
1) Hissing sound People go so near to just hear it then frustrated want to warranty it. Think in this way if its dangerous and might cause harmful samsung would have recall the charger already. Do you hear that happening?
2) Battery drop to 0% I dont understand this its just recommended not to drop to 0% because happen 1 time the battery throw away? For it to really spoil u have to do it like 20 to 50 times then only there is a possibility only.
3) Overcharging If the battery so easy to spoil there will be tons of people complaining and making a big fuss. When its full the battery will auto cut off. I been doing this for nearly 10 years with all my phones and my nokia n8 until today have never change the internal battery.
No offense come on guys time to enjoy your phone then asking really weird questions.
Added on November 15, 2012, 12:52 pm
so your point is dropping to 0% once doesn't spoil it?
I'm sure there are users who are not here 24/7 further more this is a discussion thread not some professional forum whereby you expect everyone to understand everything under the sun