Android Warranty and Country-of-Origin Checks by IMEI

Outside Apple and Samsung, Android warranty data is scattered — but it is still the fastest way to date a device and to spot a grey import. This page collects the brand checks in one place, explains what each one returns, and how to read it when the answer is "no record".

What the message actually means

Warranty lookups return the manufacture or activation date and, for most brands, the country the device was intended for. That tells you whether the seller's "bought last month" is true, and whether the handset is a regional model with a different firmware and frequency set.

A "no record" answer is itself useful: it usually means grey import, an unregistered replacement unit, or a tampered IMEI.

What you are seeing

Step 1 — check before you spend

Step 2 — what to do with the answer

The free route fails for one of four reasons, and only the last one needs money: the device is still financed; the account was closed with a balance; the buyer is not the account holder; or the IMEI is reported. Everything else is a paperwork problem the carrier can fix.

These are a few cents each and they answer the questions a used-phone buyer actually has: how old is it, where did it come from, is it a replacement. They are not a substitute for the blacklist and carrier checks, which cover different records.

What does not work

Why it can still fail

Frequently asked questions

Related guides

Last checked 2026-10-28. Carrier rules are summarised from the operators’ own pages; where a rule has changed since, the operator’s page wins.