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Yes ,there is a solution for you. The easiest way is to turn your Galaxy S4 into a Google Edition Phone , and with this method you have the priority to get the new android updates earlier than the TouchWIZ users ... Turn your phone into a Google Edition phone by this link ... https://www.youtube.com/watch?v=XlYPFxr2O2w... :D
The problem is in the calendar app. First, trash the icons on yourhome screen and disable and calendar widgets. Next go into your application manager and select the calendar app. Force stop it, disable it, clear the data and the cache. Do the same thing for the widget if it has an icon. Basically, you do want anything with the calendar running or active. You may need to resart your phone but I didn't. As soon as I did all of the the stupid TouchWiz stopped popping up. Good luck!! Hope this helps.
The only way I know of is to root the device and flash a custom ROM. The way to avoid it in the first place is to buy the unlocked Google Play version, but you are going to have to ante up $649 for that. You can just turn off some features such as Motion and Air Gesture, but you can’t turn off TouchWiz. I think it is installed on the /system partition but I would have to check to be certain, and I don’t have an S4 nearby.