Is the ld account number of Apple's mobile phone the mobile phone number?

Apple id can be a mobile phone number or an email account, depending on the registration method selected by the user. If the user fills in the email address when registering, the Apple id is displayed in the form of email address, while if the user registers the Apple id with the mobile phone number, the Apple id is the mobile phone number.

It should be noted that by the end of 20 19, not all Apple mobile phones can use their mobile phone numbers to register Apple id. Only the mobile phone system can choose to use the mobile phone number to register on ios 1 1 or above, but it can only be registered on the mobile phone, not in Apple official website. This point still needs to be understood.

Tips for using Apple's mobile phone: Apple's mobile phone can set the automatic backup function, and just open iCloud in the mobile phone system settings. When writing a short message on an Apple phone, if you want to delete all the content, just shake the iPhone a few times and a window will pop up. Select "Cancel Input" to delete all contents. If you want to restore what you just deleted, shake your iPhone and select "Re-enter" to return.