CDCCastle Device Care

Backups

Used Phone Resale Checklist

A safe handoff checklist before selling or giving away a phone.

Updated March 7, 202625 minutes

  1. 1. Run and verify full backup

    You only get one clean chance before data is erased.

  2. 2. Sign out of cloud and app accounts

    Account lock and activation issues happen when sign-out is incomplete.

  3. 3. Disable activation lock when transfer is final

    New owner setup fails if this step is skipped.

  4. 4. Remove SIM or reset eSIM profile

    Prevents accidental account and number exposure.

  5. 5. Perform factory erase and verify setup screen appears

    Confirms personal data is removed before handoff.

Need a deeper walkthrough? Browse related guides in Backups and Recovery.