Power Station 100 not channel switching

My PS 100 is stuck on the green channel, the channel switch button isn’t doing anything which it’s pushed in or out.
Has anyone else had this issue and if so is there a one cause/fix?
The unit is out of warranty and I’m UK based so I’m a bit stuck just now as to where to look to get it repaired.
Thanks in advance.

Welcome to the forum!

Just following up here to let people know that we’re assisting through our support email channel.

Once we get in contact with a service center near you, we’ll assist them with servicing. Rest assured that the repair itself won’t be complicated.

Dave