[Q] Samsung TAB 10.1 GT7510 root

Hello everyone,

I have a Samung TAB 10.1 GT 7510 from my dad. This tab he tring to root this tablet. But now reboot the tab it self again He see the animation and than the Samsung logo, en than the animation again. this won't stop (I hope you know what I mean).

Is there a solution to repair this, or is it broken?