If I am not mistaking, with this you can reset your rooted PRS-T1 back to like it was when you first got it, so you can turn it in for warranty?
I might be terribly mistaking.
But if that is the case why does rooting 'will void warranty'? How can they know you messed with it using this?
I'm considering rooting my device, but if it inevitably voids warranty then I don't even have to think about it...