Samsung S5 installation software blocked? S5 install software not how to do?

1. Install the software we need to simply open the phone source unknown function in the mobile phone "application".



2. Click "Set" below to click on the icon to enter.



3. In the open inside we click on the "General" option to enter.



4. Slide up the screen, click "Security" as shown in the following image here we click on the diagram.



5. The "unknown source" can be selected.

Friendly Tips

If you still can't install the software after this setup then we need to check the installation file is not APK format, if yes we need to troubleshoot the software support version is not consistent with the mobile phone system.