What to do before you trade in your old iPhone for an iPhone 16

Before trading in your iPhone, it's essential to prepare it properly to ensure your data is safe and the device is ready for its new owner. Taking the time to back up your data, remove your personal information, and disable features like Find My iPhone can help prevent any issues.

If you haven't secured an offer for your iPhone yet, there are bonus cash offers in effect through popular buyback service providers. Right now, BuyBackWorld is offering a 16% bonus (capped at $45) on trade-ins valued at $30 or more with promo code INSIDER16.

AppleInsider also has a roundup of the best trade-in deals across popular service providers, as well as a comprehensive list of offers in the Apple Trade-in Price Guide, to help you get the highest value for your device.

Back up your data

First, back up your iPhone to ensure your contacts, photos, and other important data are safe and ready to transfer to your new device. This is done via the Settings app and utilizes iCloud.

1. Go to Settings
2. Tap [your name]
3. Tap iCloud
4. Tap iCloud Backup
5. Tap Back Up Now

Sign out of iCloud and Apple services

Before trading in your device, it's essential to sign out of iCloud, the App Store, and any other Apple services. This will prevent the new owner from accessing your personal information.

1. Open the Settings app
2. Tap [your name]
3. Scroll down and tap Sign Out
4. Enter your Apple ID password to turn off Find My iPhone, then confirm

Unpair your Apple Watch

If you own an Apple Watch paired with your iPhone, you must unpair it before trading in your iPhone. Doing so will back up your watch's data, which you can later restore to a new iPhone. Follow these steps:

1. Open the Watch app on your iPhone
2. Tap All Watches in the upper-left
3. Tap the info button next to your watch
4. Tap Unpair Apple Watch and follow the prompts

Turn Off Find My iPhone

Find My iPhone must be disabled before the trade-in. This feature ties your phone to your Apple ID and prevents others from using it.

1. Open the Settings app
2. Tap [your name]
3. Tap Find My
4. Select Find My iPhone and toggle it off

Erase all data

Once you've backed up your iPhone and signed out of your accounts, it's time to erase all your data. Here's how:

1. Open the Settings app
2. Tap General
3. Tap Transfer or Reset iPhone
4. Tap Erase All Content and Settings
5. Enter your passcode and Apple ID password to confirm

These steps will return your iPhone to its factory settings, ensuring no personal data is left on it. A section called "Transfer or Reset Your iPhone" will walk you through the process.

Remove the SIM card

Remove your SIM card to protect your phone number and cellular data. If using an eSIM, contact your carrier to deactivate or transfer it to your new device. Some carriers include this capability within their apps.

If you have a physical SIM, you'll need to use a SIM ejector tool or a small paper clip to open the SIM tray and then remove the card.

Verify trade-in process

If you're trading in with Apple, you'll bring your device to an Apple Store or receive a shipping kit for online trade-ins. The process may vary slightly depending on who handles your trade-in, so follow their specific instructions.