First, I buy software when you fill that China's QQ mailbox ***@qq.com. Particular attention to "Google Account on your device or email address (specify settings => Account)" There is ***@qq.com fill this mailbox. Secondly, I forgot my cell phone is already bound to a group called "***@gmail.com" The Google account. So, after installing the main software and unlocking software, my power is still not google play player license validation. Because google play the default Google Account is "***@gmail.com". Now I need your help to solve this problem. Think of ways to fill the time of purchase Google account changed "***@gmail.com". This is my first one to spend money to buy the software, because it is too much like her Thank you!