The new Samsung G7109 can't install the software. G7109 How to install software

1. If you run into a problem with the software we may be unknown source did not open, we click on the phone "application."



2. After the "setting" is found in the application, click Enter.



3. Then find inside the "general" click on it.



4. OK here you will see a "security" option, we click on it.



5. Now you will see that there is an "unknown source" feature that we click on.



6. Then we click on the "OK" button to enter.



7. At this time the unknown source is checked, the following figure:



Friendly Tips

If we confirm that we have the unknown source feature turned on, but the software is still unable to install we can try to check the installed software is not APK format, and installed the software is not compatible with our Android4.3 system Oh, if all checked or unable to install we can restore factory settings to see OH.