You can use your Facebook, Google, or Apple account to create your Adobe account. When you sign in for the first time with your social account, your Adobe account is created. Later, you can simply sign in with your social account to manage your Adobe account.
If you sign in to your social account with your phone number, you are prompted to provide an email address, which then becomes the email address associated with your Adobe ID.
There are two ways in which you can connect your Facebook, Google, or Apple account to your existing Adobe account:
For troubleshooting errors related to social sign-in, see Resolve errors related to Adobe account sign-in with Facebook, Google, or Apple.