Q: "I'm the second user for iPhone, but the Apple ID is for the first owner. How can I remove previous owner's Apple ID?"
If you purchase a refurbished iPhone or get a used iPad, you would discover that the previous owner's Apple ID is on your iPhone or iPad. This can be a frustrating problem that will bring lots of inconveniences to you when using your device. For example, you cannot re-download apps you've purchased with your own Apple ID on your previous iPhone to the current device and check the subscriptions.
Furthermore, all content and settings on your iPhone or iPad will be synced with the previous owner's Apple ID. So, you are not able to back up your device with your own Apple ID. Don't worry! There are several feasible solutions to help you remove previous owner Apple ID from used iPad/iPhone. Let's check out how to remove previous owner Apple ID on iPhone/iPad.

- Part 1. How to Remove Previous Owner Apple ID Without Password
- Part 2. How to Remove Apple ID of Previous Owner with Password
- Part 3. How to Delete Previous Owner Apple ID from Apple ID Device List
- Part 4. Conclusion
Part 1. How to Remove Previous Owner's Apple ID from Used iPhone/iPad
If you don't know the password of the Apple ID on your iPhone or feel a bit troublesome to contact the previous owner for removing Apple ID, then you can go about getting rid of Apple ID with the following methods.
1.1 Log out of Previous Owner Apple ID via Factory Settings
Reset a used iPhone or iPad to factory settings can erase all content and settings, including removing the Apple ID you've logged into the device. Here's what you do if want to remove previous owner Apple ID via factory resetting.

Step 1. Tap Settings > General > Transfer or Reset iPhone/iPad.
Step 2. Select Erase All Content and Settings and tap Continue.
Step 3. Enter the screen passcode. Then your device will be reset to factory settings.
1.2 Remove Previous Owner Apple ID via iTunes/Finder
Using iTunes on a Windows PC or Finder on a Mac can not only sync your Apple device but also update and restore it. If you have connected your device to your computer once, you can use iTunes or Finder to restore it for removing Apple ID.

Step 1. Connect your iPhone to your computer and open iTunes or Finder.
Step 2. Click the device icon and select the Summary tab then click the Restore iPhone button.
Step 3. Click the Restore button again to confirm that you want to restore your device.
1.3 Delete Previous Owner Apple ID via Apple ID Removal
It is a good practice to remove previous owner's Apple ID by using an Apple ID removal when you don't know the password of the Apple ID. MagFone iPhone Unlocker is a great unlocking tool not to be missed. It aims to help all users of iPhone, iPad, and iPod touch in removing Apple ID, unlocking screen passcode, bypassing MDM, deleting Screen Time passcode, and much more.
Regardless of whether you want to get rid of someone else's Apple ID or can't remember Apple ID password, you can make use of MagFone iPhone Unlocker. Within several steps, MagFone iPhone Unlocker can successfully remove Apple ID without password. You can download and install the free trial version of this tool on your computer. Then refer to the guide below to remove Apple ID from iPhone without password.

Key Features of MagFone iPhone Unlocker
* Security Verified. 5,481,347 people have downloaded it.
- Unlock various screen locks like Face ID and Touch ID on all iOS devices
- Remove Apple ID from iPhone and iPad without password and data loss
- Bypass Screen Time passcode and MDM restrictions without passcode
- Support the latest version of iOS and iPadOS, as well as, iOS devices
Step 1 Select Unlock Apple ID and Connect iPhone to Computer

Connect between your iPhone and computer by using a USB cable and then launch MagFone iPhone Unlocker on the computer. Enter into the Unlock Apple ID mode and click on the Start button at the next page.
Step 2 Go to Confirm Two-factor Authentication on iPhone

Here you need to check and confirm your device status. Make sure that the screen lock and Two-factor authentication are turned on your device. If the Find My iPhone feature is disabled, you can directly skip this step.
Step 3 Download and Verify the Firmware Package for iPhone

Now you can download the matching firmware package for your iPhone or iPad. Before downloading it, you should check the device information, such as the device, model version, and iOS version.
Step 4 Remove Apple ID from iPhone Without Password and Data Loss

After downloading and verifying the firmware package, you can click on the Unlock button to start removing Apple ID from your iPhone or iPad. In the whole process, ensure your device stays connected to the computer.
Part 2. How to Bypass Previous Owner Apple ID with Password
It's easy to remove previous owner Apple ID on your iPhone, so long as you know the password or can contact that person. In this case, you can directly sign out of Apple ID on your device or let previous owner erase it with Apple ID password.
2.1 Sign out of Previous Owner Apple ID in Settings
The most quick way to get rid of someone else's Apple ID on your iPhone is to directly enter the Apple ID password for signing out of it. If you can get the password from the previous owner, then you could follow the below steps to remove Apple ID.

Step 1. Go to Settings > [Your device] > Sign Out and enter the Apple ID password.
Step 2. Tap Turn Off, and you will successfully sign out of the previous owner Apple ID on your device.
2.2 Erase Previous Owner Apple ID through iCloud
RIf you happen to be in contact with the previous owner, you can ask that person to sign in to iCloud and remotely erase your iPhone. This way can remove Apple ID from your device and you can log into your Apple ID on the device.

Step 1. Go to www.icloud.com in a browser and sign into iCloud with Apple ID and password.
Step 2. Click Find iPhone > All Devices and select the iPhone then click Erase iPhone.
Step 3. Select Erase again, and your device will be reset to factory settings.
Part 3. How to Delete Apple ID of Previous Owner from Apple ID Device List
Alternatively, you can ask the previous owner to remove your iPhone or iPad from the Apple ID device list if you can get in touch with that person. In this case, your device can be removed from an iPhone or Mac where the previous owner log in the same Apple ID.
3.1 Remove iPhone from Apple ID Device List on iPad/iPhone

Step 1. Open the Settings app and tap [Your Device] then find your iPhone.
Step 2. Select it and scroll down to tap Remove from Account then tap it again.
3.2 Remove iPhone from Apple ID Device List on Mac

Step 1. Click Apple Menu > System Preferences and then select Apple ID.
Step 2. Select the iPhone and click Remove from Account then click it again.
3.3 Remove iPhone from Apple ID Device List Using Web

Step 1. Navigate to https://appleid.apple.com/ and sign into Apple ID.
Step 2. Click Devices and select the iPhone then click Remove from Account.
Step 3. Click Remove from Account again to confirm this action.
Conclusion
That's all! The above methods offer you a chance to remove previous owner's Apple ID on your iPhone or iPad. You can try to restore your device for deleting Apple ID. But it is better to use MagFone iPhone Unlocker if you don't want to lose any data. Now go to have a try, and you can then log into your owner Apple ID on the device.