Just got me a Xiaomi M2 and it came broken: no sound in right headphone. Tried: - using different headphones, didn't help, problem exists with all headphones, does not exist on other devices - updating to latest JBL rom (7), didn't help - wiping data, didn't help - checking settings to see if its locked into "left headphone 100% right headphone 0%", never found such settings. Am I alone with this problem? Am I missing something? Maybe normal 3.5mm plug is just too short and I need "iPhone style" plug? Its longer, as far as I know, but I may be wrong. I'm very sad and do not wish to send the phone back to Xiaomi.com as it will cost me almost $100 with no guaranteed result... so I'd rather try any option that doesn't void warranty first.