All that remains is to install the configuration profile:. Once a profile is installed, its changes should take effect immediately. Typically, it is not even required that you restart your iPhone. After this particular profile has been installed, you can use the Phone and Messages apps. You can connect to the Internet over Wi-Fi. What makes the configuration profile technique especially attractive is how easy it is to undo.
All you need to do is remove the Profile:. If you later install an iPhone OS or carrier settings update while the configuration profile is installed, it may undo the effect of the profile. If that happens, remove the configuration profile and reinstall it. That should get things working again. Installation takes less than one minute, and you can keep using your device normally. If your carrier releases a mandatory update, you'll see an OK button instead of an Update button to let you know that the update was downloaded and installed.
If you dismiss the installation notification, you can manually update carrier settings by following these steps:. If you insert a new SIM card into your iPhone or iPad, you need to download the carrier settings for your new carrier.
To see additional carrier information, tap the version number. Developing TF. XML Configuration. Global Configuration. Advanced Concepts. Device Manager. Device setup. Evaluating Performance. Feature Implementation. Dynamic Partitions. Support for devices sold through any channel - For example, an open market phone can be automatically configured with the right settings by downloading an app from an app store.
Security - Privilege to provide this configuration is given only to apps signed by the carrier. The carrier config API in Android 6. How it works Loading the config The carrier configuration supplied by this feature is a set of key-value pairs that change various telephony-related behaviors in the platform.
The set of values for a particular device is determined by querying the following components in order: The carrier app this is optional, but it's the recommended location for additional configuration beyond what exists in the Android Open Source Project AOSP The platform config app bundled with the system image Default values, hardcoded into the framework equivalent to the behavior prior to Android 6. When loading the carrier config occurs The building of the list of key value pairs occurs: When the SIM is loaded boot, or SIM hot swap When the carrier app manually triggers a reload When the carrier app gets updated See the android.
Using the config When the configuration is built, the values contained within it are used to set various values of system configuration, including: Internal framework telephony settings SDK-returned configuration values, for example, in SmsManager App settings like VVM connection values in the Dialer Configuration keys The list of keys is defined as part of the public SDK in android.
Building the app Creating the app Your app must target the Android 6. Declaring a class that overrides android. CarrierService Override onLoadConfig to return the values you wish to supply based on the service. Magical Burrito says:. May 16, at pm. Barry W says:. May 13, at pm. Kelvin says:. Tb says:. May 23, at am. Leave a Reply Click here to cancel reply. Shop on Amazon. Subscribe to OSXDaily. Follow OSXDaily. News - iOS Mac - Where the.
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