Needed 5g support for my a71

Today April month last day samsung told a71 model new software update on end of April month but still not received any updates

Galaxy m31 model software update Date next month but last week m31 update new software but galaxy a71 new update u told April month only 2days more to end of this month still no updates what service provider samsung

When will update my galaxy a71 mbl new software update already u tell this month but only 3days to go end of this month but still no update on my device

When I get new software update on my galaxy a71 mobile which date it possible please reply