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Apple iPhone 12 Pro
iOS 17
1 Find "Keypad"
Press the phone icon.
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Press Keypad.
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2 Divert all calls
Key in **21*707# and press the call icon.
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**21*707#
3 Divert missed calls
Key in **61*707*20# and press the call icon.
Key in the required number of seconds before the call is diverted, e.g. 20. The number needs to be divisible by 5.
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**61*707*20#
4 Divert if unavailable
Key in **62*707# and press the call icon.
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**62*707#
5 Divert if busy
Key in **67*707# and press the call icon.
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**67*707#
6 End call
Press Dismiss.
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7 Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
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