How to change default username in Google Play? I'm stuck to this problem. I used to have a google account which is now deleted and not existent anymore. I have a new Google account. The problem is that in my Android device when I have to go to Google Play, the default username is the old one. How can I change it?
You can try adding another gmail account through the "accounts &amp; sync" (or whatever your manufacturer calls it) section of the Settings.  You may be able to choose that other account when you visit the Play store, depending on your specific device.  In many cases, however, the gmail account you used when you activated the device for the first time can only be changed by performing a factory reset of the device.