Yeah, I too received the update. Same size. Really happy. But I couldn't change runtime to ART. Got stuck at the Dell logo.

Settings > Developer Option > Select runtime > Select ART.

BTW I've never tried this option though Can you tell me what it does ?

It changes the runtime. I don't have much knowledge about it. But it's said to make everything smoother and apps and games load faster. Which in turn gives better battery life. But when I change it restarts and gets stuck at the Dell logo. Hope Dell solves this. Thank you Dell for the update though. :D

Now you've got the option for ART na ?

Yeah, I've got the option.

en.community.dell.com/support-forums/mobile-devices/f/4585/t/19581311.aspx !!!

problem with the touchscreen has not been solved so sorry !!!

Downloaded the update on my Venue last night.  The system froze.  Reboot didn't help.  Tried the POWER/VOLUME reset options and nada.  Error message was NO SYSTEM.

Anyone have any ideas on how to rescue the tablet?

I really don't have any touchscreen ( or any ) problem in my dell venue 7.

you watched the video that I shot? we at the local forum for all this problem?http://4pda.ru/forum/index.php?showtopic=551596&st=840

I updated my dell venue 7 n it freses it turns black it glitches on facebook omg wat is going on