Enter the 15-digit IMEI number and check blacklist, SIM lock, warranty and – on iPhones – the iCloud lock in seconds. Basic check free, no account.
Every phone has a unique 15-digit IMEI number. Dial *#06# on the keypad to display it. You can also find it in the settings – on iPhone under “General → About”, on Android under “About phone” – or on the original packaging. That number is all you need to start the check above.
The IMEI identifies the device itself, not the subscription. It stays the same no matter which SIM card is inserted – which is exactly why it reveals the true state of a device, regardless of what the seller claims.
A complete check answers the questions that matter before a used purchase, all at once:
The IMEI check works across manufacturers – from iPhone and Samsung Galaxy to Xiaomi, Google Pixel, OnePlus and Huawei. Apple devices get a free basic check without registration; extended reports for every brand are available as a fixed-price report or from prepaid check credit.
How much a device reveals depends on the manufacturer: Apple exposes a lot of detail through IMEI and serial number, Samsung adds Knox Guard and FRP information. Other brands often return model, blacklist and warranty only.
When buying through classifieds or from abroad, the IMEI check protects you from expensive mistakes. A device can look flawless and still be blocked, carrier-locked or tied to somebody else's Apple ID. The check takes seconds and gives you certainty before you pay.
Ask for the IMEI before you meet and check it calmly. At the handover the seller should reset the device and sign out of their account – the normal welcome screen has to appear afterwards. If it does not, walk away.
The basic check on this page is free and needs no account. If you want the full report, you buy it at a fixed price: €4.90 for the basic report, €9.90 for the pro report – one device, one payment, no subscription, invoice by email.
Dealers, repair shops and buyers top up check credit instead and pay per lookup – together with bulk upload and a REST API for goods-in processing.
A service of TR Vertriebs GmbH – your partner for professional IMEI verification.