Just a update to this... I have been speaking to Eversolo in China. Their support is really nice. It's a bit difficult at one email per a day. They said that if I can show proof that the Eversolo was bought from a store, even if I was not the original owner, they will help me get in contact with the store for repairs.
I am friends with the original owner and he sent me proof of the order purchase. I am just waiting at this point to here back from the store that it came from (Summit HiFi).

