Unhappy [Q] [Q] How to delete Odex files without Root ??

hi there.. i use xperia z in 4.3 .. i have root my last update but after update my phone to 4.3 some application removed "uninstalled" i know the problem is the odex file but i cant reach it without root .. and Xperia z 4.3 root is to much long .. so could anyone please guide me to way that i can remove odex files even with the PC.. just anyway without root plzzz!!!!