after trying to enable on screen buttons via adding a line to build.prop (not checking permissions after that) - rebooting - i'm not able to boot into the system anymore. I know now that this was stupid but it's to late..
I'm now downloading DBT-T335XXU1ANDD-20140520101235 and will try to sideload it in recovery. Since i am in ubuntu kies is no real option, but i am used to flash via console and will try that.
What do you think - is there a better way to fix it?
Update 1: I don't get it. How do i flash or sideload the .zip or the unpackend .tar or the unpacked system.img.ext4?