Monday running the code on as, the real-time test app when the install_failed_user_restricted installation error, last week to connect the phone to run the test AH. And then re-establish a project, or so, detailed error: It is possible that this issue is resolved by uninstalling a existing version of the APK if It is PR Esent, and then re-installing, translated, to the effect that I uninstall the previous version of the app, but this new test project app is the first to install, the following image
Change a phone to try, can run, it seems to be a mobile phone problem, my phone is Meizu. Then there is a call "Ddongshao" to provide a solution: Open the system comes with the mobile phone Butler app, access to the Rights Management, click on the USB installation management, close the USB installation management can be used
Think it may be weekend play mobile phone do not know what software updated, system-level shutdown of the USB installation.