mobile

I'm with the latest Lollipop rom for the n910F. I thought in deodexing all my system apps and framework so I pulled out through adb my system/app, system/priv-app and system/framework. Deodex every file and then in TWRP (twrp file manager) delete the original (odex) app, priv-app and framework folders and replace those folders with the deodexed ones previously copied to my sdcard. After that fix permissions and detete cache and dalvik and reboot.

Everything work fine, the rom boots normally and all works but now although I had fix permission in TWRP my app, priv-app, and framework folders and all files inside have rwx-rwx-rwx permissions.

Is there any problem to have permissions like that?

How can I fix these folders/files permissions?

Thanks