Left the beta program after update and i still haven't received the stable update will i get the stable update or not i am confused when i google it say you have to flash software then you will get stable update amd i call the service centre they sai...

I am currently using samsung one ui 8.5 beta on samsung a55 after the update i left the beta program amd now my device get the stable update and i haven't received yet everyone have received it i got to know that i now have to flash my software from ...

From past update i am felling heavy battery drain in my samsung galaxy a55because of that i change the battery but now i check the problem is in system it is bug which is keep draining battery plz solve this problem samsung plz