Few problems with my MX4


I have 2 problems with my Meizu MX4.

First, the speaker won’t work on youtube, music and others apps, but it works when I call on speaker, or when my phone rings or an alarm set off.

The second problem is that I have no sound when i connect it on my bose in Bluetooth (or other portative speaker)

First of all: firmware version?
Secondly: did you set permissions in the security app?

I am using the latest 4.5.5A,and I did not touch anything about the permission


Okay, did it ever work? The impression this gives is that it works with the default Flyme Apps but not with 3rd party apps, is this right?

Everything worked fine until someday in my vacations, it don’t work with Music though, so it’s really weird.

Looks like your connection to Meizufans was lost, please wait while we try to reconnect.