A new generation of iPhone X has added an original deep lens to record your face through more than 30,000 invisible light points. This function is called face ID, but when the battery of the mobile phone is lower than 10%, the face ID of iPhone X will no longer work, including unlocking the mobile phone and using Apple Pay. You can only use face ID manually.
After restarting the phone, you should also use the password to unlock it for the first time, and you can't unlock it directly with face ID. In addition, you must use the password at least once a week to unlock it.
There are several ways to unlock the iphone:
Method 1: Slide to unlock
Since iPhone X cancels the Home button, Apple's unlocking becomes similar to that of an Android phone, and it can be unlocked by swiping up from the bottom of the screen. Specifically, in the iPhone X black screen interface, click anywhere on the screen to light up the screen, and then slide your finger up from the bottom of the screen to unlock it.
If face unlocking is not set, sliding upward will bring up the password input interface, and you can unlock the password. If face recognition is set, it is also accompanied by face recognition in the sliding unlocking process of iPhone X, so it is actually accompanied by face recognition in the sliding process, which enhances security.
Method 2: Password Unlocking
If iPhone X is restarted, you need to enter a password for the first time to unlock it, just like iPhone 8 and other versions of iPhone.
In addition, if face recognition fails during paddling unlocking, a password unlocking interface will pop up, and you can unlock it by selecting a password.
reference data
Mobile phone network: /itbc/ Ji Shou/586850.html.