How to find your phone's IMEI number and battery health

Find your IMEI

The IMEI is your phone's unique ID. Buyers use it to check the phone isn't reported stolen.

• Any phone: open the dialler and type *#06#.
• iPhone: Settings → General → About.
• Android: Settings → About phone.
• It's also printed on the original box — the box should match the phone.

Check battery health

• iPhone: Settings → Battery → Battery Health (called Battery Health & Charging on some versions). Look at “Maximum Capacity”.
• Samsung: open the Samsung Members app → Support → Phone diagnostics → Battery status.
• Other Android phones: look in Settings → Battery. Many Android phones don't show a health percentage — that's normal.

Why it matters

For iPhones we ask for the battery health: more than 85%, 80–85%, or “Battery service” (below 80% or a Service message). For other phones we simply ask if the battery is fine. A weaker battery lowers the price a little. Answer honestly so your price doesn't change at pickup.