SAMSUNG UE55MU6172 TV: Auto Connect Bluetooth Speakers (Logitech X-230 & Phillips AEA2500/12)

I bought a TV SAMSUNG UE55MU6172, sound of course like from a shoe box. Because, according to the latest fashion, the TV has no headphone output, I connected the speakers via Bluetooth. Everything sounded beautiful, but after switching it on again it played with TV, you have to enter the Menu again and connect manually. And so every time you turn on the TV.
Is there any way for the TV to remember this setting?

Logitech X-230 speakers via the Phillips AEA2500 / 12 adapter

Unfortunately, it can't be done.
But there is a piece of advice - buy a soundbar and connect with an HDMI cable - the TV must have an HDMI ARC output and the soundbar will activate itself when needed.
My Samsung works with the Panasonic HTB 488 soundbar.

Is the volume controlled by the TV remote control when connected via HDMI ARC or do you need to use two?

TV remote control; the soundbar also starts and turns off together with the TV but to have it all you need to activate the HDMI function in the TV options.
A second remote control is needed for special soundbar functions such as bass level or volume control in BT or Line-in mode.
Of course, the soundbar also reacts to its remote control in HDMI-ARC mode.

All you have is the TV screen, you have info about turning the volume up or down and you don't have the sound level displayed as it is with built-in speakers.