Joke Collection Website - Public benefit messages - I just changed 13, but I can't get the verification code.

I just changed 13, but I can't get the verification code.

If you still use your old device, you can log out of iMessage information by the following steps:

1. Reinstall the previously used SIM card to the old iPhone.

2. Ensure that the old equipment is connected to the cellular mobile data network.

3. Open Settings-Messages on iPhone, and then turn off iMessage messages. After closing, reinstall the SIM card into the new device.