Unrooting to restore warranty

[mcplums]

Hello chaps,

I have just unrooted my phone by using odin to install stock firmware. This was the first time I used odin or kies to install anything (the root was done using motochopper), so it seems that the flash counter thing would not have incremented at any point, because it only increments on installing custom firmware.

Given this, would samsung be entirely unable to tell that I have rooted the phone in the past, on the off chance I need to hand in the phone for warranty?

Thanks!

Andrew