First, with Netflix. Indeed, the maximum playback resolution is limited to the SD format, i.e. 480p. Even with a standard subscription supposed to deliver Full HD resolution. This is what stings the eyes! This is explained because Huawei does not have the sufficient license from Netflix (and other streaming services) to deliver better than the SD format. Big disappointment, we do not hide it from you.
Second, with Instagram and Genshin Impact, we encountered a small annoyance that we hadn't seen in an Android smartphone for a long time. Thus, leaving Instagram (while a video is playing) or Genshin Impact, by simply doing "back" allows you to reach the home page of the smartphone, but does not mute the sound. It is then necessary to force the closing to cut the audio!
Finally, I had the regret to find that I did not receive any notification from my Discord servers, ever. Even private messages. However, notifications from Instagram or even Twitter reached me well, and these were also installations via an APK…