Reprogram the Huawei p40 lite?

I wanted to ask if it is possible to program your mobile phone yourself, that is, to disassemble it and to program the parts inside. B. That I can install Google play services on the huawei p40 and is that even allowed?

You don't have to take it apart for that, it doesn't help you astonishingly much.

All you have to do is install a new operating system, if at all. You can get the google play services up there too, there are instructions on youtube.

In the end, this is a computer, so you can simply install a new operating system.

And of course, that's allowed.

Do you have instructions or a link that you could provide me with and thank you for the help

Few seconds google.

https://www.heise.de/...er%C3%A4te

Had to read you through