THIS IS A DANGEROUS OPERATION AND COULD POTENTIALLY BRICK YOUR DEVICE. PROCEED AT YOUR OWN RISK. A USB JIG IS PREFERRED IF YOU HAVE ONE.
( and by brick I mean brick - only a board replacement or a JTAG unit will be able to save you, don't mess with boot(loader) stuff unless you really mean it! )
Please check the values the app displays are correct before resetting the counters. There really isn't much more to say about it, except for the technical details, which most of you will likely skip.
Also, Samsung may well change behavior for this in the future, so with any major firmware updates you should check and doublecheck if this app still works before attempting a reset.
CHECK AND DOUBLE CHECK THE INFORMATION UNDER "CURRENT STATUS" IS CORRECT BEFORE RESETTING THE COUNTER !
( If triangle, counter, or device is not showing or not correct, DO NOT USE but report back here )
Ouais ouais y'a pas de risque 