The final Huawei P20 Pro EMUI 10 update is delayed. Actually, the final Android 10 update should be distributed in March. But you won’t be able to do that anymore.
Huawei support has now announced that it postpone the update to the latest Android iteration. Now May should serve as an appointment for the Huawei P20 Pro.
However, you should be careful. Because as we all know, statements from support are always a little more careful, because often the women and men there do not know the current water level.
Nothing specific is mentioned as the reason, but there should still be some problems with the firmware. It’s probably not going well yet.