Note: Soldering requires micro-soldering skills. If you’re not experienced, send the box to a Z3X hardware repair service.
However, one of the most frustrating and commonly reported errors is the dreaded message. This error stops your work immediately. You plug in your box, launch Samsung Tool Pro, and instead of seeing your credits or device interface, you get a pop-up stating that no dongle or smart card is detected. z3x box samsung tool pro card not found exclusive