signal messenger app how to select sim card to use

If there’s a carrier settings update for your phone, installing it could help fix the problem. However, if other devices also fail to recognize the SIM card, you should contact your cellular carrier (see method #7). Visit an authorized service center to get your phone examined for potential hardware damage. If it works, then there’s something wrong with your phone’s SIM card slot or cellular antenna. If the error persists, try inserting the SIM card on another smartphone. Make sure your SIM card and SIM port are free of these materials. By foreign materials, we’re talking about dirt, grime, dust, etc.

Your phone may fail to detect and activate your SIM card if there are foreign materials on the SIM tray, SIM slot/port, or on the SIM itself. If this doesn’t resolve the problem, it’s time to get some laundry done. When your phone comes back on, wait for a couple of minutes for the SIM to get activated on the carrier network. Rebooting your phone could also fix this problem.

Try the next trick if your phone still displays the error message. Wait for a few seconds and tap the same icon to disable airplane mode. Open your phone’s Notification Drawer (for Android) or Control Center (for iPhone) and tap the airplane icon. That will refresh your device’s connection with your cellular carrier and eliminate the “SIM not provisioned” error. Put your phone in airplane mode, wait for a few seconds, and turn it (airplane mode) back off. So how do you fix this error? Let’s get to it. You’re using the SIM card in an unsupported location that’s outside the carrier provider’s coverage area.The carrier network is experiencing downtime, particularly with SIM card activation.The carrier network has blocked your SIM card.If the SIM card is new, perhaps it hasn’t been registered or activated by the carrier provider. When your Android or iOS device says your SIM isn’t provisioned, there’s a problem preventing it from connecting to the SIM card’s carrier network.

Signal messenger app how to select sim card to use