News & Articles about IMEI checking

What is iCloud Activation Lock (FMI) and Why Should It Be Checked Separately from IMEI?

Learn what iCloud Activation Lock and FMI mean, why a clean IMEI does not guarantee an unlocked iPhone, and how to check both before buying used Apple hardware.

Why iPhone IMEI Checks Show More Information Than Android Checks

Discover why an Apple IMEI check reveals exact color and warranty, while Android checks fall short. Learn how phone databases and device history actually work.

Why Paying to Unlock a Used iPhone Is a Scam If You Skip the IMEI Check

Can you unlock a blacklisted iPhone? Learn why carrier unlocks do not remove GSMA blacklists or iCloud Activation Lock from used iPhones.

Does a Factory Reset Remove a GSMA Blacklist or Activation Lock?

A factory reset only erases data from an iPhone. Learn why it cannot remove Activation Lock, iCloud lock, or an IMEI blacklist from a used phone.

Financial Blocks from AT&T, T-Mobile, and Verizon: How Do They Work?

Learn how AT&T, T-Mobile, and Verizon block financed phones after missed payments, why a used phone can lose service, and how financial blocks differ from IMEI blacklists.

How to Check if a Phone Is Lost or Stolen: GSMA Blacklist Check

Learn how to check if a phone was reported lost or stolen using its IMEI and the GSMA blacklist before buying a used device.

How to Check an iPhone’s Activation Date (And Why the Purchase Date Lies)

Don't trust the purchase date when buying a used iPhone. Learn how to check Apple's server-side activation date to verify the warranty and avoid scams.

Carrier Lock vs. Activation Lock: The Invisible iPhone Restrictions Explained

Buying a used iPhone? Learn the technical difference between a Carrier SIM Lock and an iCloud Activation Lock, plus exactly how to verify both statuses securely.

Does Buying a Used iPhone Void the Warranty? How to Check AppleCare Coverage by IMEI

Learn how to check an iPhone warranty and AppleCare coverage by IMEI, verify the purchase date, and see whether a used iPhone still has active coverage.