Useful iPhone Secret Codes. With that in mind, we will explore some of the most useful and interesting iPhone secret codes. *500525371#: Check Alert System status. *500525370#: Disable Alert System status. *#61#: Check how many missed calls you have. *31# (the phone number): Hide your caller ID outside the US.
We are presenting how to use DFU Mode or Recovery Mode to resolve all iOS system problems. In our instructions we teach you how to change wallpaper, change language, restore data, take a screenshot, delete apps, backup data, check IMEI, insert SIM card, check Apple warranty and know a lots useful tips and tricks to make the usage of your Apple
This gives you advance warning about possible future real-world emergency strikes. The test alert can be deactivated by default, so, you have to use the “iPhone Dialer” to activate it. Now call the *5005*25371# to set off a loud alarm. In other words, don’t get confused by the sound of the emergency alarm.
What Are iPhone Secret Codes? USSD codes, short for "Unstructured Supplementary Service Data," are hidden passcodes that unlock a range of functionalities on your iPhone. These codes, once more prevalent in the era of less sophisticated settings applications, still hold value for quick access to advanced features and detailed information.

In the voice over users are instructed to go to their iPhone keypad and enter the code: "*3001#12345#*". One you've typed out all those symbols and numbers you then click the green call button. A hidden menu should pop up on which you're instructed to click "LTE".

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