Could this be just a kernel issue? I had Flyme installed on my Pro 5 for a couple a days and I did not reflashed the whole system, just restored it with TWRP and yes, Android Flyme latest stable had suddenly an issue with a noise and distortion when using a Bluetooth. Then I realised that I have not reflashed it ,just restored it. Then I flashed the Flyme update and again restored the image with TWRP and problem with bluetooth has gone. So it might be a worth to look on kernel, files it contains and the configuration.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1590844 Title: Call with Bluetooth headset not working [Meizu Pro 5 Ubuntu Edition] Status in Canonical System Image: Confirmed Status in turbo: Confirmed Status in bluez package in Ubuntu: Confirmed Status in pulseaudio package in Ubuntu: Confirmed Status in telephony-service package in Ubuntu: Confirmed Bug description: My bluetooth headset perfectly connects to my Meizu Pro 5. However, the sound quality is so poor (a lot of noise) such that you don't understand your communication partner. Note that the headset works perfectly together with Ubuntu on my Nexus 4. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1590844/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp