What should l do if the joystick drifts or the buttons malfunction? Use a small tool like a sim card ejector to insert into the reset hole or perform recalibration by app debugging Does this controller have a polling rate of 1000Hz? Yes, the controller has a polling rate of 1000Hz when connected via wired or 2.4G receiver. What platforms is the controller compatible with? It supports 2.4G, Wired and Bluetooth for pc, Bletoth for Android. Ns for Switch/Lit/OLED (NOT FOR XBOX). NOTE: Before connecting, ensure that the mode button on the back is switched to the appropriate platform setting. Does this controller have back buttons? No, this controller does not have back buttons, but it features mappable M buttons. The mappable buttons includeA, B, X, Y, D-pad, LB, RB, LT, and RI ECHTPower focuses on the research, design, and development of game controllers, charger stations, and other accessories, dedicated to providing players with quality game accessories. ECHTPower's Mission Statement