android root error

[Android Question]

HELP! i have a samsung galaxy tab 3 10.1, tried rooting it using kingo android root, everything was successful, until it had to boot up. I mean it started off as a normal boot up, like the original logo and everything, but it stayed like that. The whole day passed and it's still the same. Tried doing all those "volume key+home button+power, but nothing really helps. Please answer asap! Thx.

 

[Mr. Lucky]

Pull the battery, reinsert, and if root was successful, it should now boot normally.