What Does Dialing *#21# Do on an iPhone? Call Forwarding Status Explained

Learn how dialing *#21# on your iPhone reveals call forwarding status for calls, texts, and data without changing settings.

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Dialing *#21# on an iPhone allows you to check the status of call forwarding settings. It displays if calls, texts, and data are being forwarded to another number. This is useful for understanding if your calls are being redirected without your knowledge. It does not make any changes; it only shows the current settings.

FAQs & Answers

  1. What happens when I dial *#21# on my iPhone? Dialing *#21# on your iPhone displays the current status of call forwarding for calls, texts, and data. It only shows if forwarding is active and to which number; it does not change any settings.
  2. Can dialing *#21# change my iPhone’s call forwarding settings? No, dialing *#21# only reveals the call forwarding status. To change forwarding settings, you need to use different codes or iPhone settings.
  3. How can I disable call forwarding on my iPhone? You can disable call forwarding by going to Settings > Phone > Call Forwarding and toggling it off or by dialing the appropriate code like ##21#.
  4. Are there other useful codes like *#21# for iPhone? Yes, there are several USSD codes for checking and managing call settings such as *#62# for checking call forwarding when unreachable, and *#67# for call forwarding when busy.

Watch More

For more insights on managing your iPhone’s call and network settings, check out our related videos on activating and deactivating call forwarding, understanding USSD codes, and troubleshooting common iPhone connectivity issues.

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