one of my mistakes is to buy Huawei phone mate 50 pro), I do not recommend it at all to buy Huawei I am totally unsatisfied with the experience of installing google and other apps from google play it lacks for push notifications, difficult setting, difficult instillation and recovery of whats app message
i think there are 3 phone operating system,ios,android and harmony os though it uses android applications it doesnt have the android operating system,that makes huawei much like iphone where they have their own apps store,not like samsung where you have One Ui on top of android