My screen is totally lagging now, every time I go to type in my numerical password or text anything it keeps clicked on multiple buttons and typing/texting the wrong thing! Every app that I open drags and takes forever to open. And now, when I pull down the top drop down it is automatically opening it with the "other options" instead of the normal screen. I am beyond annoyed. And no, I am not a person who has a millions things downloaded or what ever. My phone was fine until the upgrade, these things started happening right away. What can I do!?
You can try to fix the problem by deleting the cache and making sure you have enough free RAM.
I have an S5, so these steps might vary slightly but:
settings>storage>cached data>ok
settings>applications>application manager>Running (scroll left to get to running) and report back what your phone memory says.
Then restart your device.
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