Low volume in Bluetooth mode.

I have recently purchased an Honor 400 pro, however, the device is great but it sounds too low when connected to bluetooth devices, no matter what bluetooth device I'm connecting it to. Also why is the 200% max volume not available on bluetooth connection as the normal speaker phone unit. It's also lacking some features that are present on oher honor phones of lower price points. The dts x feature is not available yet available on other honor phones, we are stuck with stereo sound which sounds mediocre at best. It's a great device but it sadly doesn't shine in the audio department. I hope a future update can fix that issue.