2. Contact the seller: If you purchased the Yealink MeetingBoard 86 from a dealer or reseller, access out to them for help. They should manage to provide guidance or direct you to the suitable guidance channels. Aside from necessary cookies, we can also use purposeful cookies (such as third party https://yealink-meeting-board-8645544.is-blog.com/38969117/yealink-meeting-baord-65-an-overview