The fastest way to change your Apple account
To change your Apple account on your iPhone, you sign out of your current account in Settings, then sign in with a different Apple ID. The process takes about five minutes and does not erase your phone — but it does disconnect you from iCloud, the App Store, and Apple Music tied to the old account.
Before you start, know what you are switching away from. Your current Apple ID controls your iCloud backups, purchased apps, photos stored in iCloud, and payment methods. Once you sign out, you lose access to those services until you sign back in or switch to the new account's versions of them.
Key Takeaways
- Sign out in Settings under your name, then tap "Sign Out" at the bottom — you will be asked for your password to turn off Find My iPhone.
- Signing out does not delete apps, photos, or messages already on your phone, but it disconnects iCloud, the App Store, and Apple Music from that account.
- After signing out, go back to Settings, tap "Sign In to Your iPhone," and enter your new Apple ID and password.
- If you do not know your new Apple ID password, use the "Forgot password?" link on the sign-in screen to reset it before you start.
- Apps you bought with the old account will remain on your phone but will not update unless you own them under the new account too.
Step-by-step: signing out of your current account
Open Settings and tap your name at the top. Scroll down and tap "Sign Out" near the bottom of the screen. You will see a warning that Find My iPhone will be turned off — this is normal. Enter your Apple ID password when prompted. This password protects your account from being locked out by someone else, so Apple requires it to sign out.
After you enter your password, tap "Turn Off" when asked about Find My iPhone. Your phone will then disconnect from iCloud. You may see a prompt asking what to do with your iCloud data — choose "Keep on My iPhone" if you want to keep your photos, contacts, and calendar entries on the device. Choose "Delete from iPhone" only if you want to remove them.
Wait for the sign-out to complete. This usually takes less than a minute. Once it finishes, your name will no longer appear at the top of the Settings screen.
Step-by-step: signing in with your new account
Go back to Settings and tap "Sign In to Your iPhone" (or "Sign In to [Device Name]" if you have a different device). Tap "Don't Have an Apple ID or Forgot It?" if you need to create a new account or reset a password. Otherwise, enter your new Apple ID email address and password.
If you have two-factor authentication turned on for the new account — which Apple recommends — you will receive a code on a trusted device. Enter that code on your iPhone to finish signing in. This step confirms that you own the account.
After you sign in, your iPhone will ask whether to merge iCloud data. If you choose to merge, your new account's iCloud data will combine with what is already on your phone. If you choose not to merge, only the new account's data will show up.
What happens to your apps and data
Apps you already have installed stay on your phone after you switch accounts. However, they will not update through the App Store unless you own them under your new Apple ID. If you bought an app with your old account and want to keep it updated, you have two choices: buy it again under the new account, or keep the old account on your phone for updates only.
Photos, messages, contacts, and calendar entries that are stored locally on your phone (not in iCloud) will not disappear. They remain accessible in their apps. However, if you chose "Delete from iPhone" during sign-out, those items will be gone. Photos and contacts stored in iCloud under the old account will not transfer to the new account automatically.
Your payment method changes to whatever is linked to the new Apple ID. If you try to buy an app or make an in-app purchase, it will charge the new account's payment method instead of the old one.
If you need to keep both accounts on your phone
You can have two Apple IDs on one iPhone, but only one can be your main account. The main account controls iCloud, the App Store, and Apple Music. The second account can only be used for specific apps or services.
To add a second account without removing the first, go to Settings, tap "Passwords & Security," then "Password Options." You can then sign in to the App Store separately from your iCloud account. This lets you read apps from a different account while keeping your main account's iCloud data.
This setup is useful if you have a work account and a personal account, or if you share a phone with someone else. However, most people find it simpler to switch accounts completely rather than manage two.
Troubleshooting: common problems when switching accounts
You forgot your new account's password. On the sign-in screen, tap "Forgot password?" and follow the prompts. Apple will send a reset link to your recovery email address or phone number. You must reset the password before you can sign in on your iPhone.
You are stuck on the Find My iPhone screen. This happens when Apple cannot verify that you own the account. Make sure you entered the correct password. If you still cannot proceed, restart your iPhone and try again. If the problem continues, you may need to use a computer to sign out through iCloud.com.
Your apps are not updating. This is normal if you bought them with the old account. Open the App Store, tap your profile icon, and check which account is signed in. If it is the new account, apps from the old account will not update. You can either buy them again or temporarily sign back into the old account to update them.
Your iCloud data disappeared. If you chose "Delete from iPhone" during sign-out, that data is gone from your phone but may still exist in iCloud under the old account. Sign back in with the old account to check. You can then decide whether to transfer specific items to the new account manually.
When to use Family Sharing instead of switching accounts
If multiple people use the same iPhone, switching accounts every time is inconvenient. Apple's Family Sharing feature lets up to six people share purchases, subscriptions, and storage while keeping separate accounts. Each person signs in with their own Apple ID, and the organizer controls shared settings.
To set up Family Sharing, go to Settings, tap your name, then "Family Sharing," and tap "Create a Family." Invite other family members by email. Once they accept, they can use the same iPhone and access shared purchases without signing out and back in.
Family Sharing is free and works across iPhone, iPad, Mac, and Apple Watch. It is a better option than switching accounts if you want each person to have their own data and purchases but share certain things like apps or Apple Music.
Frequently Asked Questions
Will switching accounts delete my photos and messages?
Photos and messages stored only on your phone will stay there. However, photos and messages backed up to iCloud under the old account will not automatically appear under the new account. If you chose "Delete from iPhone" during sign-out, those items will be removed from your phone.
Can I switch back to my old account later?
Yes. Go to Settings, sign out of the new account, and sign back in with the old one. Your old account's iCloud data will reappear. Apps you bought with the old account will update again.
Do I need to know my password to switch accounts?
Yes. You need your current account's password to sign out (to turn off Find My iPhone), and your new account's password to sign in. If you do not have either password, use the "Forgot password?" option on the sign-in screen to reset it first.
What if I share an Apple ID with someone else and want to stop?
Each person should have their own Apple ID. If you currently share one, the person keeping the account stays signed in, and the other person signs out and creates a new account. Purchases made under the shared account will remain accessible only to whoever is signed in with that ID.
Will my cellular service or phone number change?
No. Your Apple ID is separate from your phone number and cellular service. Switching accounts does not affect either one.