Originally Posted by liavo555
ive changed my phone in developers options from delvik to ART and now if I turn it on it sats"upgrading android" does "optimization for few min and then touchwiz crashes and the whole UI dosent go on...therefor I cant reach the menu to undo the change...safe mode dosent come up niether...I have no idea whats wrong,,,
the device is unrooted with everything fresh new and no 3rd party apps(only from the playstore)...
Have you tried rebooting the phone? Or wiped cache in recovery. Dalvik is imo still more stable and faster then ART atm.
USE Search: /this thread /all threads/Google before posting your question, you`re most likely not the first one having this issue