As shown in the screenshots below, you can also use a custom numeric code if you don’t want to use an alphanumeric one. Read more about passcodes on iOS devices in Apple’s support document here .

With an alphanumeric passcode set on an iPhone, instead of a number pad to enter a numeric passcode, you'll see a full QWERTY keyboard complete with access to numbers, letters, and symbols.

This code is no mere PIN, but a genuine password complete with upper and lower case letters, numbers, and special characters. Foundry Setting up an iPhone password is as easy as changing your PIN.

Switching to an alphanumeric password on iPhone is incredibly easy, and anyone can do it. Just head over to the Settings app, tap the Face ID & Passcode menu, enter your passcode and choose Change ...

While the default iOS passcode now stands at 6 digits (it used to be 4 a few years ago), there is an option for users to choose a longer alpha-numeric code should they choose. To access this ...

You can then switch your passcode among 4-Digit Numeric Code, 6-Digit Numeric Code, Custom Numeric Code, and Custom Alphanumeric Code. Make your choice, then type your new passcode .

Select Custom Alphanumeric Code or Custom Numeric Code from the pop-up menu. Enter your new passcode as a combination of numbers and letters. Enter the new passcode again to verify it.

Make your iPhone passcode alphanumeric. Always ensure that people can't track your fingers when you enter your iPhone passcode. Try using password managers to store your iPhone passcode.

You can then switch your passcode among 4-Digit Numeric Code, 6-Digit Numeric Code, Custom Numeric Code, and Custom Alphanumeric Code. Make your choice, then type your new passcode .