mate 9 series was released on november 2016 and to date it's upgraded from android 7.0 to 9.1 and has proven that it's still a powerful and capable device. I decided to make this petition to tell huawei that there's a strong demand from mate 9 users community for keeping this model up to date with new features and improvements. I really hope that this petition becomes effective and our voices been heard by huawei.