Weball of a sudden about 2 weeks ago our infotainment center ('23 sorento sx) went wonky. The things i've noticed. Xm radio won't change channels with the steering wheel. (a long press on the up/dn button does changes channels by large increments) 2. Webif your device does not work as expected, reach out to our support team who will assist with any issues. All magic devices are backed by our 1 year warranty. Webif your device does not work as expected, reach out to our support team who will assist…