Unlocking of Samsung Phone by Cable
This is one of the easiest way of unlocking your Samsung phone. You can unlock it online, with a little effort. You just need the USB cable, which normally you get with your handset and an Internet connection. You will have to plug the phone with computer and get access to online unlocking services. Otherwise, you can do it by yourself if you know how to generate a code. If you have never done the process before it is better to get some help or get it done by the online unlocking service providers for you. It is not an expensive option. Further, it can help you access other option such as Direct unlock, Repair Phone Freeze, Read Unlock Codes, Brute Force Lock, User Code Reset and Patch Unlock - if your phone is not supported for Direct Unlock.
Unlocking Samsung Phone by IMEI
No worries if you do not have a USB cable available at the time you unlock your phone, you can still do it by IMEI (International Mobile Station Equipment Identity) number. For this, you will need to know your mobile network operator and the region they are provided the service in. For example, if you are in the USA or Canada, you can also check this with online unlocking services providers.
Unlocking Samsung Phone Through Professional Tools
Generally, this method is used by professional unlocking service providers. It is not feasible for a single mobile phone user. The unlocking service providers have to pay for softwares and application in addition to cables to offer professional Samsung Phones unlocking service. Sometimes they use above two methods to unlock phones for customers but often they have a complete range of softwares and applications.