I have use f62 device.phone calender not working properly.any solutionBug and virus detected

See real me 6 device enable ca service..why Samsung not provide this service

Only one month old f62 phone.charging hone me 3 hours leta he..ek bear service center Gaya to software laga je diya.8 days keep baad fir se vehicles problems .customer care wale center pe Java.bolata he center wale software laga ke phone dete he..a...

New system ui update f62.

Today received new update.f62