Huawei P9 Lite - Connection of a bluetooth speaker with a telephone

Hello, I have a problem with the bluetooth connection of my speaker with the phone.
The phone is huawei P9 lite and the loudspeaker is AEG LB4713.

P9 lite has bluetooth v4.1, A2DP, LE and the speaker has such bluetooth specifications: V 2.0 + EDR, A2DP, AVRCP and 2.4GHz.
So it seems to me that everything should work.

The phone detects the loudspeaker, I select it, enter the password and then the phone has the text pairing and the speaker shows it is connected, but I can not let the music go.

I would like to add that the m4 aqua worked without a problem and the huawei p8 lite and p9 lite is a problem.

Would anyone have any idea how to connect via this bluetooth? Best regards and thank you in advance for your help.

PS. If the post is in the wrong category, I'm sorry, but I have not seen or chosen "GSM" or "Speakers"

When you connect, check in the bluetooth settings and check the connected audio device or the handsfree in the options.

Added after 3 [minutes]:

Sorki swap speakerphone you should have multimedia audio.

Well, I can not connect. The loudspeaker flashes as if it was connected and there is constant pairing on the phone.

(Maybe it will help in some way) The loudspeaker disconnects after a few moments, the pairing on the phone disappears and when I click on the name of the loudspeaker, nothing happens.

And if you disconnect it you have in your phone in the tab paired devices this speaker or not. In the first post you wrote that it is connected only you do not hear the music played in it.

If I disconnect it, I have it, but if I click on it, absolutely nothing happens. I did not write that it is connected, I mean the speaker diode is flashing as if it was connected.

When I play music later, it flies from the phone.

With me it looks like you have paired devices when you click it, it tries to connect but next to a paired device you have an icon with settings and there you choose multimedia audio and it's ok.

Well, it looks like this to me. When I press on it and in the circle I can change the name, disconnect the pair and I can change the profile "sharing contacts" on on / off.

Try to download this program from Google Play to install and then connect to the speaker.

The loudspeaker does not even connect, but I tried and the sound comes from the loudspeaker to talk on the phone.

I do not have more ideas anymore, I have not had such a refractory connection yet. Or maybe you enter the wrong password.

Added after 1 [minutes]:

Sory was not going to be a typo.

The password is 0000 so this is not a problem. The huawei p8 lite was also a problem with connecting this speaker. Well, it's hard, thanks for the help (or rather its attempt) ) and I wish you a nice evening.

Thanks and each other.