There are different master code for nokia models and it also vary from manufacturing location. If you want to unlock your nokia mobile then here you will get free nokia unlock codes for nokia mobile.
 
  Below are some reset codes for various Series 40, 60 and the new Series 80 Communicator series … Read more

First dial *#06# on your samsung mobile this will tell you the imei number of your mobile. You need to know imei number for unlocking your samsung mobile. Imei number will help you to get unlock codes. Here is the blog which give you free samsung unlock codes for diffrent models it may possible that … Read more