how much time it takes ,factory erasing for the android ?

[AC Question]

I have a moto G 2, i got update from care ,so i updated i don't no what happend but it's showing "No Cammand " under green guy ,then i go to the factory erase ,its since 3 hours erasing , is this normal i want to know how much time it takes

 

[SUN DEEP2258]

woww!!! i'm also facing the same problam what is the solution