I have to revert to 4.1 but I just now was told it may screw up my phone to where I need a factory reset. Wish I'd known that prior because 5.0 makes my phone unusable.  - Messages opens up multi app window until I restart phone. - Air command crashed warning every 45 seconds, can't even open stylus settings. - Battery drains like a **bleep**. - Just goes on and on. - Every app that never gave me notifications suddenly gives them. It's like a portal to **bleep** now. - Half my apps say they can't connect to my wifi. Anyone else having these issues? If I try to open messages ... View more