What if I need to replace a Mysa? Zachary Green October 19, 2018 17:08 Updated Follow If, for whatever reason, one of your Mysas stops working and it’s within the 2-year warranty, just contact support for a replacement on us. Related articles How do I contact Mysa support? What is Mysa's warranty? What’s your refund policy? How do I return a Mysa? How much does shipping cost? Comments 0 comments Please sign in to leave a comment.