A motog4 Plus, a purchase of Rs 13500/- in May 2017 and within two months, incoming ring sounded once or twice and turned off itself, leaving behind no caller history thereby causing a doubt in caller mind. I google around and found such complaints from other users also and thereafter within few days its sound turned off completely. I could not make it to Service Centre as my location Mandi is far from nearest service centre shimla and I have no spare time to struggle for such time consuming process.