Checking your iPhone’s baseband is a crucial step in troubleshooting connectivity issues. The baseband is a hardware component that manages cellular and Wi-Fi connections. If you’re experiencing problems with making calls, sending texts, or connecting to the internet, checking the baseband can help you identify the source of the problem.
There are a few different ways to check your iPhone’s baseband. One way is to use a third-party app, such as Baseband Checker. This app will display your iPhone’s baseband version and other information about your device’s connectivity.