I unlocked my lg l7 and I paid for it and now it's open and works on all networks. the android version installed on it is 4.0.3. I want to upgrade to jelly bean 4.1.2. so if I upgrade it should I unlock it again?
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?