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Oct 15, 2021 · Some secret codes will work on your iPhone with your carrier, but some will not. The only way to truly find out is to give them a go. Here, we list some other USSD codes that you could try.
- David Crookes
- Field Test Mode
- Call Barring
- Less Important Codes
Related: How to Access Your iPhone's Field Test Mode (and See Your Real Signal Strength) The most commonly used option here is probably Field Test Mode. Field Test Mode shows you more detailed information about your cellular signal strength, including a precise numerical value for your signal strength rather than the usual five dots. You can walk a...
You can set up "call barring", preventing any outgoing calls until you disable the call barring feature. This feature is not available in your iPhone's Settings screen, so you have to use these hidden codes to enable it. Related: How to Set Up SIM Card Lock for a More Secure iPhone You don't need to set a SIM card PIN to use this feature. However, ...
There are other codes, too, although they aren't as frequently used. Many of these codes just provide another way to change settings and access information you can find on your iPhone's Settings screens. Other codes are less important and provide access to information you probably don't need. Anonymize Outgoing Calls: Type *#31# to view whether you...
- Former Editor-In-Chief
Apr 12, 2024 · Did you know your iPhone keypad can do much more than just typing phone numbers and making phone calls? You can use it to enter iPhone secret codes to do all kinds of things, such as troubleshooting, checking IMEI, and hiding your caller ID when you make outgoing calls.
Mar 18, 2021 · With a few seconds on your iPhone, they could open the Phone app, then use the appropriate short code syntax for your carrier to forward calls and texts to their number. These short codes, also called feature access codes, quick codes, vertical service codes, star codes, pound codes, and self-service short codes, are used by all the major ...
- Justin Meyers
Sep 4, 2023 · Q: What are some common iPhone error codes and their solutions? A: Common error codes include "iTunes Error 4013" and "iPhone Error 9." Solutions may involve updating software, checking hardware connections, or restoring your device.
Jul 25, 2022 · Secret codes on iPhones give access to several valuable settings and services that might not be directly available. These codes activate certain functions that can’t be accessed through the general menu or buttons.
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Mar 24, 2024 · iPhone secret codes are also known as Unstructured Supplementary Service Data codes (USSD). These are shortcuts and access codes to enter unique settings and functions within the...
