I made it. The new battery is installed and well soldered. Reprogrammed and no "CODE" in the display. I can press all the buttons on the Beocenter and everything reacts like new. But a new problem has arisen that wasn´t there before. The Beocenter doesn't respond to the remote control. Cant steer iot withe the Beolink ?!? I am quit sure that I have not touched or changed the area around the remote receiver in the Beocenter.
Do you have any advice for me?
Greeting! Stefan
Location: Cologne