![How to Fix SIM Card Not Detected Error | No Network Coverage | SIM Card Not Found | Problem Solved - YouTube How to Fix SIM Card Not Detected Error | No Network Coverage | SIM Card Not Found | Problem Solved - YouTube](https://i.ytimg.com/vi/8DmAVYlB68g/maxresdefault.jpg)
How to Fix SIM Card Not Detected Error | No Network Coverage | SIM Card Not Found | Problem Solved - YouTube
![Network “Not Available” -> “Phone not allowed.” // Does anyone know either what this indicates or a fix for this issue? (For reference, this comes after switching phone carriers) : r/iphonehelp Network “Not Available” -> “Phone not allowed.” // Does anyone know either what this indicates or a fix for this issue? (For reference, this comes after switching phone carriers) : r/iphonehelp](https://preview.redd.it/network-not-available-phone-not-allowed-does-anyone-know-v0-y10tcob81axa1.jpg?width=640&crop=smart&auto=webp&s=4a1d433d04fd19f6fc83407d201395a87a979b3d)
Network “Not Available” -> “Phone not allowed.” // Does anyone know either what this indicates or a fix for this issue? (For reference, this comes after switching phone carriers) : r/iphonehelp
![iphone - How do I fix "could not activate cellular data network" problem when returning to US after traveling and using a different SIM card? - Ask Different iphone - How do I fix "could not activate cellular data network" problem when returning to US after traveling and using a different SIM card? - Ask Different](https://i.stack.imgur.com/FMtSm.jpg)
iphone - How do I fix "could not activate cellular data network" problem when returning to US after traveling and using a different SIM card? - Ask Different
![SIM card for THERMOSTATE Things Mobile with worldwide network coverage and multiple provider network GSM/2G/3G/4G. No fixed costs and no expiration date. 10 € credit included: Amazon.de: Electronics & Photo SIM card for THERMOSTATE Things Mobile with worldwide network coverage and multiple provider network GSM/2G/3G/4G. No fixed costs and no expiration date. 10 € credit included: Amazon.de: Electronics & Photo](https://m.media-amazon.com/images/I/61IVEZ0kA-L._AC_UF894,1000_QL80_.jpg)