How to Disable SMS Verification Service on iPhone (4S) in Australia.
The process will work on iPhone 3GS and later versions, iPhone 4 and later, iPhone 5 and later.
The SMS verification process is an easy way to check if your device has been blocked by Apple’s software and to check that you are able to connect to the network.
You can disable SMS Verifications on your iPhone or iPad by going to Settings > General > Accessibility.
Once you have disabled SMS verification, you will not be able to use the internet.
You can also turn off SMS verification in iOS by tapping on Settings > System Update.
To turn off your iPhone SMS verification check in iOS Settings > iCloud.