Apple’s two-factor authentication system prevents access to your Apple ID account by requiring you to enter a code, in addition to your password, that comes in either through a trusted device (an iPhone, iPad, or Mac) or a trusted phone number – one that has been verified after you add it. Trusted devices are easier to manage because they represent all devices that are logged into the same Apple ID for use with iCloud. Trusted numbers are another matter.
The long recommended adding not only your own cell phone number or other phone numbers as trusted numbers, but also those of a trusted person close to you, such as a life partner or family member. This way you have a backup in validating your account if there is a massive theft or accident that destroys your equipment, or you lose all your hardware.
Occasionally, however, we receive correspondence, especially from companies that want to remove trusted numbers because they no longer trust or have a connection to the person whose number it is. We have mentioned steps below to change phone number linked to your Apple ID
Steps to change phone number linked to your Apple ID
Final Words
We hope like our article on how to change phone number linked to your Apple ID. Your Apple ID phone number may be changed in a very straightforward manner. You may have noticed that your current iPhone number is the one that is automatically linked to your Apple ID.