DON'T DO IT!! I recently had the jellybean installed on my GFs Galaxy Tab 10.1 and all was fine using FoxFii. (I kept hitting the wait to upgrade to jellybean. She doesn't use foxfii so tried it out on hers.) I then received an update on my droid razr & again hesitated to update. I finally decided to update to jellybean after getting tired of the screen popping up. I had to intall PDANet+ which is free & All was fine...for a while. Then a newer update came out & I just okayed it update to jellybean .1v & that's when I lost my favorite all time app, foxfii. I would've preferred having my hotspot over all the things Ingot with the upgraded software. DON'T DO IT. Now i'm in the process of learning how to root my phone.