Retail store unlocks if activated on their network Manufacturer unlocks if you can prove device ownership There are some options to get free IMEI unlocks, like:Ĭarrier unlocking after contract completionįree third-party service unlocks on select older phones
They use it to send a network unlock code that removes the SIM lock on the phone. Unlocking with IMEI is done remotely by providing the number to authorized carriers or third-party unlocking services. It can be used to unlock phones from their native carrier's network so they can be used on other GSM networks. The IMEI (International Mobile Equipment Identity) number is a unique code that identifies every mobile phone.