HloNow days I'm facings lag on my m34 can you bring a software update for M series teamThankyou

Today and last week I noticed that some time flash light notwork last time it take some second but now it's not working .But when I restart phone it running properlyExpecting that Samsung give a update and fixed it.

Never buy technical things by Amazon or another site or apps they sell cheap quality productI buy a Sam m34 after 6 month phone fell around 2 feet and display damaged The cost of repair is high

When I call someone 5g gone to 4g mode

My m34 didn't get 6.1 update even lower series take