Check phone blacklist status via the UK carrier-shared database. Verify stolen/lost phones across EE, O2, Vodafone, and Three networks
The UK has one of Europe's most comprehensive phone blacklist systems. All major UK mobile carriers jointly maintain a Central Equipment Register (CER) that records the IMEI numbers of all stolen and lost phones. When a phone is reported stolen, its IMEI is immediately added to the blacklist, and all carriers connected to the database will refuse to provide network service to that device.
In addition, the UK has CheckMEND — a device checking service directly connected to the UK police's National Mobile Property Register (NMPR). CheckMEND not only checks carrier blacklists but also whether a device is involved in insurance fraud or has a criminal record. When buying a used phone in the UK, sellers are typically expected to provide a CheckMEND report to prove the phone's legitimate origin.
With the IMEICheck platform, you can quickly check a phone's UK blacklist status. Simply enter the 15-digit IMEI number to get the device's blacklist status, carrier lock information, model identification, and other key data.
According to the Office for National Statistics (ONS), approximately 400,000 phones are stolen annually in the UK, with London having the highest rate of phone theft. Phone theft is one of the most common types of street crime in the UK.
Ofcom, the UK communications regulator, requires all carriers to check IMEI blacklist status when a device connects to the network. The UK also maintains a phone insurance fraud database to prevent users from falsely reporting phones as stolen to claim insurance.
Major UK carriers and their IMEI policies:
If your phone is stolen in the UK, follow these steps:
The UK smartphone market is dominated by premium brands. Here are the top 5 by market share:
When buying used phones from these brands, check their dedicated pages: iPhone Check, Samsung Check, Pixel Check, Xiaomi Check, Motorola Check.
The UK maintains a Central Equipment Register (CER) shared by all major carriers — EE, O2, Vodafone, and Three. When a phone is reported stolen, its IMEI is added to this shared blacklist, and no UK carrier will provide network service to that device.
You can use CheckMEND, the UK's official device checking service connected to police databases, or the IMEICheck platform. Enter the IMEI number to check if the phone is stolen, lost, or involved in insurance fraud.
Call 101 to report to police and get a Crime Reference Number. Then contact your carrier with the IMEI and Crime Reference Number. The carrier will add the IMEI to the CER blacklist. Verify via CheckMEND after a few days.
CheckMEND is the UK's officially recommended secondhand goods checking service, directly connected to the police National Mobile Property Register (NMPR). Enter an IMEI to check if a phone is stolen, lost, involved in insurance fraud, or blacklisted by carriers.
Enter your IMEI number and get a full verification report in 3 seconds