[Q] Sharp aquos support miracast?? topic

I recently purchased and received a generic dlna/miracast adapter. Dlna works flawless, but miracast will start to connect it gets all the way to ready to cast screen but disconnects (donge shows status on screen till it streams media. Its an Hi763 model, not sure of the make as I said its a generic (from China).) Tablet works perfectly on miracast, is it the dongle phone or both just not playing nice, any way to fix it??