HOW LONG DOES IT TAKE TO RESTORE A IPHONE USING ITUNES?

I JUST BOUGHT A USED IPHONE 3GS FOR MY TEN YEAR OLD DAUGHTER FOR HER BIRTHDAY! THE PHONE HAD A FOUR DIGIT PASS CODE So WE TRIED TO RECOVER THE PHONE BY HOLDING DOWN THE HOME BUTTON AND PLUGGING IT IN TO ITUNES BUT THE PHONE HAS BEEN RECOVERING FOR TWO HOURS NOW! HOW LONG DOES THIS PROCESS TAKE?

I DON'T KNOW IT DOES TAKE A LONG TIME TO DELETE All THE FILES ON A PHONE.

I LIKE YOU'RE SHOUTING THIS QUESTION YOU WANT PEOPLE TO HEAR AND I HAVE THE ANSWER.

LET IT BE AND IF IT'S STILL DOING THAT AFTER A FEW DAYS YOU SHOULD TALK TO APPLE BUT YOU SHOULD PLUG IT IN AND LET IT DO ITS THING.

It should take about 10 minutes. If ofcourse itunes gives no errors…

20 minutes?