Delay at bluetooth

[Fasj]

I get at the weekend the bluetoothreceiver Sony SBH24.

The Connection works well.

Very often there is a delay between pressing the button and, for example, starting the player.

About 10 sec !!!!

Any idea?

The ZXP ist Bluethooth 1.4 activ.

Thank´s

[Fasj]

I have 2 Problems.

1. On my Blutooth Speaker the Volume is not linear. When i want to do the volume down fist it works and at one moment it is maximum volume.

The speakre works well on Samsung S6 and Tab 10a, but the same "Feature" at Z5 Premium.

It ist solved when i swith off the Maximum Volume in the developer Menu. But then the maximum Volum is to low.

2. The minimum Volum on my Bluetooth Earphone is to loud. When i switch of the Maximum Volum in the developer it ist OK but then i miss the maximum volume.

Sorry thats not a Premium feature