PS5 controller Does not work properly on the mobile phone?

I use a Samsung Galaxy A7 (2018)

I wanted to get a good controller, then bought the PS5 controller, now I have problems in every game…

The cross button is abort at once and no longer confirmed and the circle button is confirmed and no longer abort, that is extremely irritating, but this is the smallest problem and that when I go into Minecraft Pocket Edition, the screen appears can no longer steer my view with the right control stick but only with L2 and R2 and that is also the case in Call of Duty Mobile and in terraria… I really don't know what to do, I searched the internet for hours but found nothing, have I now spent 65 euro completely free?

I would be grateful for help!

May be due to an outdated cell phone! It's best to choose one that is compatible with your smartphone

I researched further and found that this problem is with everyone, that is probably due to the games that do not yet support this controller properly