Sinbo SM-X 2775 Stopped Working After One Use – Refund Request
I purchased a Sinbo Sm-x 27 75 device from the Do Simo store on 20.01.2026. While it was running, we suddenly heard a no...ise from inside, and after using it only once the device stopped working completely and has not worked again since. Since May I have been waiting for a response from Sinbo customer

