How to add a different Trusted Phone Number to your Apple ID
Check your Apple ID device list to find where you're signed in - Apple Support
How to set up a second shared Apple ID for the App Store | Macworld
Add or remove your phone number in Messages or FaceTime - Apple Support
Add an email account to your iPhone, iPad, or iPod touch - Apple Support
If an item or device is connected to another Apple ID - Apple Support
How to Remove Your Apple ID from Your iPhone : HelloTech How
Set up Family Sharing on iPad - Apple Support
Your Apple ID and Phone Number Are Being Used on Another Device - What To Do - MacRumors
How to Switch Between Multiple Apple IDs on iPhone and iPad - Guiding Tech
Set up Family Sharing – Apple Support (UK)
How to create a new Apple ID - Apple Support
How to Switch Apple ID on iPhone and iPad without Losing Data | Beebom
Manage the apps that you use with Sign in with Apple - Apple Support
Keep your Apple ID secure on iPhone - Apple Support
Set up multiple calendars on iPhone - Apple Support
How to Use a Different Apple ID for App Store & Purchases on iPhone & iPad | OSXDaily
Use a different Apple ID to share purchases with Family Sharing - Apple Support
ios - Can I activate an iPhone without an Apple ID? - Ask Different
How to create a new Apple ID - Apple Support
How to switch Apple IDs on your iPhone or iPad | iMore
Use a different Apple ID to share purchases with Family Sharing - Apple Support
Set up iCloud Drive - Apple Support
If you're asked to confirm your Apple ID when you contact Apple - Apple Support
Check your Apple ID device list to find where you're signed in - Apple Support
If you can't find your family's shared content - Apple Support
