Have you tried ProtonGE/ WineGE?. Is has codecs that regular proton and wine don’t ship with.
https://lutris.net is the place to see how well your games will work with lutris.
They were throttling the processor so it didn’t ask for more power than the aging battery could deliver. If they didn’t do this on aging batteries your phone would just shut off. They got busted for not telling people clearly that this is what was happening.
I’m running the same hardware but I’m on stable. I can’t get past the Konami logo either.