There are several reasons why a call might go through on a phone but a text message might not. One possible explanation is that the phone’s signal strength is stronger for voice calls than it is for text messages. This can occur if the phone is in an area with a weak signal or if the phone itself has a weak signal.

Another reason that a call might go through but a text message might not is if the phone’s messaging app is experiencing technical issues. This can happen if the app has a bug or if there are problems with the phone’s software or operating system. In this case, the issue may be resolved by restarting the phone or by updating the app or operating system.

A third reason that a call might go through but a text message might not is if the recipient’s phone is turned off or is not in a coverage area. In this case, the call will not go through either, but the phone may still display a missed call notification.

A fourth reason that a call might go through but a text message might not is if the recipient has blocked the caller’s phone number or has set their phone to only accept calls from certain numbers. In this case, the call will still go through, but the text message will not be delivered.

It is also possible that the issue is with the phone carrier’s network. If there are problems with the carrier’s network, this can affect both calls and text messages. In this case, the issue may be resolved by resetting the phone’s network settings or by contacting the phone carrier for assistance.

In conclusion, there are several reasons why a call might go through but a text message might not. These include differences in signal strength, technical issues with the phone or messaging app, the recipient’s phone being turned off or out of coverage, the recipient blocking the caller’s phone number, or problems with the phone carrier’s network.