PUBG mobile frame drops

Dear Apple, I spend 2000$ on the new iphone 12 pro as the stock is limited in Pakistan. I bought it to get atleast a decent phone, on the launch event you guys said that this is the ultimate gaming phone but its giving me a lot of frame drops and the game isn’t playable!, now what? Please resolve this issue ASAP!?
Regards.
PUBG mobile frame drops
 
 
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