Samsung WAM550 update issue

[Bigvulture]

Dear All,

I recently purchased a second-hand WAM550. When trying to connect to my Hub the WAM550 repeatingly is updating its firmware (without success) .

So yes, at one point it shows in the list of my speakers in the Multiroom app but I cannot use it as it starts updating again and again....

I also downloaded the latest firmware and updated manually, still having the same problems.

Can somebody explain me how to solve this issue?

Thanks in advance 

[DocMollusc]

Bigvulture I have almost this exact problem. I got the speaker in used condition. It switches on, connects to Bluetooth, but nothing on earth will convince it to connect to Multiroom, other than fleetingly once or twice when it went into an update loop, taking 30 minutes to update and failing at 99% repeatedly. Anyone else out there had this problem and found a solution?