League of legends wildrift?

I have a question. I currently have a huawei mate 20 lite which still has google rights and play there lol wildrift. When I registered, I signed up with google. I would like to link my ac with a riot ac but I don't know how, since i'll soon get a huawei p40 lite which no longer has google rights i probably can't log in with google either.

I would appreciate help.

So,

first: you can create a Riot account independently of your Google account.
second: since the Google account is only for logging in, it should work on every platform because it runs through the riot server. What you mean is if a Google Play account

By that I mean that if you want to play on any platform, you can just create a Riot account. You should be able to convert your current Google Play score to a Riot account, here is the official link:
https://support-legendsofruneterra.riotgames.com/hc/de/articles/360044536713-Wie-mache-ich-mein-Konto-zu-einem-Riot-Konto-Legends-of-Runeterra

If it is too complicated for you, you can simply restart the game completely, but I recommend the Riot account, as this applies to all Riot games (LoL, Valorant, LoR, Wild Rift, and all future games) .

I still keep my current game progress is that possible?