Joke Collection Website - Public benefit messages - How long does it take for Apple to change its dual authentication mobile phone number to receive SMS?

How long does it take for Apple to change its dual authentication mobile phone number to receive SMS?

1 min.

Generally speaking, after Apple's dual-certified mobile phone number is changed, you will receive a text message within 1 minute, and the longest time is 1 hour.

It may take 1 to 2 minutes to receive the SMS after Apple's dual-authentication mobile phone number is changed, but it may also take longer to receive the SMS due to poor network conditions and other reasons.