For reference using Android 8.0 and EMUI 8.0On Huawei, when playing a video and using the phone buttons to raise the volume, it goes to 100% then back to 0% and then back to 100% and so on..
For reference using Android 8.0 and EMUI 8.0On Huawei, when playing a video and using the phone buttons to raise the volume, it goes to 100% then back to 0% and then back to 100% and so on..