Stuck at bootanimation!! That means u still got it bro
. Remove & reinsert battery. Then
* Press Home & Power
buttons together for recovery mode, or
* Press Home & Volume down & Power
buttons together for download mode.
But u need to remember the fact that once ur phone enters downloading mode, then it will not enter recovery mode even by Home & Power
buttons. But it can always enter download mode by Home & Volume down & Power
So, try to enter in download mode & then flash stock f/w thereafter.
Hope this helps..!!