I introduce my account on iCloud in Settings. Then a message appears that they sent a code to the other approved devices (which I don't yet have because it's a recently created account and I only have a mac), but I do have a trusted phone number, which is a cell. I've been waiting for the **** code for more than a day and nothing happens.
MacBook Pro
When 2FA is created from Mac a trusted device is essentially to be verified in the account to complete the account it could be an android phone / not aways an iPhone is used the code will appear on it , its your choice to create a code from Mac system preferences see some articles Two-factor authentication for Apple ID - Apple Support
Get a verification code and sign in with two-factor authentication - Apple Support
Get a verification code on a Mac, even when it’s offline
If you can’t receive a verification code on your phone or trusted devices, or if none of them are available, you can get a verification code in Password & Security preferences, even if your Mac is offline.
Important: When you receive a verification code, don’t share it with other people.
When 2FA is created from Mac a trusted device is essentially to be verified in the account to complete the account it could be an android phone / not aways an iPhone is used the code will appear on it , its your choice to create a code from Mac system preferences see some articles Two-factor authentication for Apple ID - Apple Support
Get a verification code and sign in with two-factor authentication - Apple Support
Get a verification code on a Mac, even when it’s offline
If you can’t receive a verification code on your phone or trusted devices, or if none of them are available, you can get a verification code in Password & Security preferences, even if your Mac is offline.
Important: When you receive a verification code, don’t share it with other people.
Two-Factor Authentication Code
