How to add trusted phone numbers to Apple ID
Like many technology companies, Apple has implemented two-factor authentication, in which you must verify your login information from a trusted device / phone number before you are allowed to log in. your account. This is designed to protect access to Apple ID accounts, purchases, data, etc.
Two-factor authentication also allows you to add a phone number, where you can choose to receive text messages or voice calls automatically indicating the verification code to enter on the new device.
You can add a friend or family member as a backup plan. You should note that a reliable phone number is all you need to gain access to your account in the event of a password loss, so make sure you only add a friend / friend's number. Very confident.
You can add trusted phone numbers in macOS and on iOS / iPadOS devices by following the instructions below.
Add a trusted phone number on macOS
If your Mac is running macOS Catalina:
1. Open System Preferences on a Mac and select 'Apple ID' from the top row.
2. Click Password & Security .

3. Click Edit next to 'Trusted Phone Numbers' and follow the steps to add a phone number.
If your Mac is running macOS Mojave and earlier:
1. Open System Preferences on a Mac.
2. Click iCloud.
3. Navigate to Accounts Details> Security . Please click the + button above the list of Trusted Phone Numbers . Follow the steps to add and verify the new number (s).
Add a trusted phone number on iOS
If you have a device running iOS / iPadOS, just follow these steps to add a trusted phone number to your account:
1. Open the Settings application .
2. Touch your account name at the top of the screen.
3. Select Password and Security and click Edit to the right of Trusted Phone Numbers . Follow the steps to prompt you to add a phone number.

Add a trusted phone number on Apple's website
You can also choose to add a phone number directly from the Apple website. Do this as follows:
1. Log in to the Apple ID website.
https://appleid.apple.com/#!&page=signin
2. Click Edit to the right of Security.

3. Click 'Add Trusted Phone Number' and follow the steps.
Apple has a recovery option in case you lose access to your account and don't have a trusted phone number, but it's a lengthy process and account access isn't always guaranteed. Bao. This is one of the main reasons you should consider having an alternate backup phone number on your account.
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