Not Registered On Network Means

[perryellyse]

When you encounter a not registered on network means error, your carrier network is not connecting to your SIM card for some reason. This prevents data transmission, which means you won't be able to make calls or access the internet. Your carrier network is the company that manufactured your SIM card. In India, for example, major carrier networks include Airtel, Jio, Idea, Reliance, and DoCoMo.