Should i update my m52 to android 13 nd one ui 5.1Note.Any battery drain?Lag?Camera degrade?Heating?Any other issues.?

My ques are.  ■● is screen flicker fiexed?● is battery drain fast in android 13 or normal● what about the camera...downgrade or normal or good● perfomance?● any major bugs?

Never buy a hans sung device even it hasa a snapdragon 778g processor...this brand **bleep**...my ₹21k inr wasted  successfullyI bought a m52 5 months back....yahh i should have gone for realme even if it is a chinese brand..If i was at samsung facto...

If anyone knows when is samsung giving a balance update for m52 . M52 is having screen flicer and battery drain issue. 

Is after 1 August security patch update the screen flickering and battery drain issue are fixed because I have not updated because I am thinking what if it get Worse so if anyone have updated please let me know