iPhone 4s metal battery cover Advice needed

Hey All,

I need some advice.. i have been looking into the metal battery covers for the iPhone and i would love to replace the battery cover of my new 4s.

So my questions are:

1. will changing the battery cover void the apple warranty in any way?
2. i am thinking of changing it to this cover.. Link here

Would that case work with the new iPhone 4s? Is there going to be an issue with the new camera? The reviews seem sound but obviously they are all for the iPhone 4.

Any help is greatly appreciated.

confused...

ann713 said:

Just don't touch or fiddle with any of the internal components. This is actually really simple to do. All you're dealing with are the two bottom screws. Takes no more than a couple of minutes.

http://www.ebay.com/itm/OEM-Power-o...ltDomain_0&hash=item3a67a49517#ht_1793wt_1189

Click to expand...

sorry, i am struggling to understand why i need this sleep button switch, i am only replacing the back cover :S