How to set the automatic filling of iphone 12 verification code?

Automatically fill in the verification code and password, so how to turn it on and off? Many friends still haven't noticed. Today, Bian Xiao will introduce it to you. Interested friends may wish to come in and have a look!

Open/close the ios 12 automatic password filling tutorial:

Open/close method:

Go to Settings -Face ID and Password-Turn on/off automatic password filling.

Fill in the verification code: Not only can you easily fill in the SMS verification code, but you can also save the account number and password in this function.

Is it safe to fill in the verification code/password automatically?

It is reported that the new function of the verification code of ios 12 system is to automatically fill in, mainly by automatically reading the verification code in the short message and then automatically filling it in, which saves the trouble for users to manually enter forms in applications such as Safari, thus bringing users a seamless registration process experience.

At present, this function makes it more convenient for users to log in with verification code, and also reduces the occurrence of errors. The principle of this operation is to significantly improve the usability of 2FA, and it can also improve the adoption rate of 2FA by iPhone users.