I have been playing with my xperia z2 for over a month now, i have 2 major issues.
1. When i am in facebook playing video, it will then show up a message saying "Sorry, but an unknown error occurred while trying to play this video"
i have tried clearing the cache or uninstall facebook. The best result is for those video that cannot be played in the beginning, it now can play but problem switched to another video
2. when talking on the phone, background noise is always higher than my voice no matter if i turned on the enhancement to reduce the background voice. It will get even worse if it is off.
any solutions to that?