[Q] Problems with rooting my sony xperia u

view story

http://forum.xda-developers.com – Hi there I followed the instructions on this link: http://forum.xda-developers.com/show....php?t=1886460 Downloaded: Root_with_Restore_by_Bin4ry_v31: [Improved Root-Method by Ariel Berkman] 1: in the menu there is no "normal" mode but 4-5 other modes. I tryed them all but it wont root my phone. 2: when i tryed #3 (old) the start process works fine. Then it says: "mount permission denied (are you root )" Plz help a noob thx (HowTos)