I wanted to know if there is a remedy for removing the battery remote control notification. I got a new Roku ultra. Everything is better except this notification popping up every 5 sec. Remote says 100%.
I resolved this my resetting my new ultra box via settings.
Seeing similar problem on Roku 4k+ unit. Battery pop-up appears to interfere with changing of volume using Roku remote. Tried full factory reset on Roku and Sound bar and no change, feels like a software problem with that battery level display.
Roku 4k+ -> Samsung TV -> Zvox sound bar
controlling soundbar over optical cable from TV works fine, Roku struggles when the battery level (fully green) pops up