1. my phone takes several minutes as much as 2o min or more to sent pic messages. never had that problem till update 2. my apps say no connection randomly and im connected to wifi. never had that problem till update. 3. Phone takes 3 times as long to charge from computer 4. my text message chirps instead of notification. 5. No longer shows miss call or texts on the lock screen. 6. facebook doesnt show half the pictures.. not sure if its jb update or fb update but its no longer works right. im sure theres more as i go.... So far I hate this update. they should of left it alone. i loved the phone now im beginning to hate it.