I'm currently rooting a Samsung J1 Ace in Android 5.1.1 using KingoRoot in order to give Link2SD root access and move the apps, music, and other data files from its internal storage to a SD card. The internal hard drive has 8 GB and is almost full to the point where it can't update apps.
I've downloaded KingoRoot through the mobile browser as an APK file and enabled USB debugging. After a few minutes, it reports that the rooting process has failed and reports
ERROR CODE: 0x15F6D5. I searched through forums and have found nothing on this error code.
What is it and how do I avoid it?