My bose home speaker 500 turned into update mode after power has been unplugged and plugged again. It would be fine, but it is there for 3+ hours. White light slides from left to right, and I have no chance to do anything. It doesn't react on any buttons/combinations. Should I wait more?
Thank you for posting and welcome to the Bose Community! Sorry to hear that your speaker hasn't been able to complete an update.
If your speaker hasn't fully updated by the time you see this reply, I would recommend that we explore the manual update method for your speaker by following the steps listed here.
I'd also recommend following these steps listed here if the manual update doesn't resolve this for you.
We look forward to hearing back from you with further information.