Samsung Galaxy Rugby Pro Unlock with Google Account You can unlock your Samsung mobile with Google or Gmail Account. You can use Gmail Username and password. Adding Password or Pass Code Unlock on your Samsung Galaxy Rugby Pro I547 mobile can be helpful when you wanted to unlock your phone using. Samsung Galaxy Rugby Pro Unlocking Instructions 1. Insert the non-accepted sim card and power on. 2. Your phone prompts to enter "Sim Network Unlock Pin". 3.