I am having a network issue with my samsung A70. No network coverage..can't make or receive calls most of the time. Have restarted my device many times but in vain. Can someone help?
Check with your carrier for a coverage map. Check if other devices nearby have network service. Check if you have the SM-A705W or something else like SM-A705G, SM-A705F...
Try removing the sim card and putting it in your old phone, if it work in the old phone, your new phone seems to have an issue, if it didn't work, your sim is defective. Try going to the place you've bought it from, if it within the 15 days, they will exchange it to you if it's really the phone
