I I had this samsung galaxy A71 for a year now.i had it brand new. In recent times the phone is being malfunctioning, while in use its pops up error "sim card not detected ". Often times when this happens, I initiate a restart/reboot.The returns to normal operation then reverts back to same issue.
I have been to my mobile phone service center, but apparently after doing a few checks, it was assumed as ok.Still phone experienceing error.
Anyone got an idea about this.