Ask for the "Maximum Capacity" found in Settings > Battery > Battery Health . A percentage below 80% generally indicates the battery will need replacement soon.
When buying a used iPhone, your primary focus should be verifying that the device is not stolen or locked and ensuring the hardware is functional. Key questions and checks include confirming the , battery health percentage , carrier lock status , and repair history . Critical Questions to Ask the Seller what to ask when buying a used iphone
Before meeting or purchasing, ask these foundational questions to screen for potential "red flags": Ask for the "Maximum Capacity" found in Settings
If you are meeting in person, perform these physical and software checks: Steps after buying a used iPhone - Apple Stack Exchange Key questions and checks include confirming the ,
Ask the seller to confirm they have signed out of iCloud and turned off "Find My iPhone". An iCloud-locked device is unusable without the original owner's credentials.