Disconnect the USB cable and power cycle the box. The first boot takes because it is building the cache. Do not cut the power. You will eventually see the "RK322Xbox" boot animation.
Complete Guide to Installing Android 7.1.2 NHG47K Firmware on RK322X-Box Devices android rk322xbox rk322xbox 712 nhg47k install
. If your device is running the build on Android 7.1.2 (Nougat) , you might be looking to refresh its performance or install updated firmware. 1. Identify Your Device Hardware Disconnect the USB cable and power cycle the box
This method is useful if you have trouble with the USB method or want to run the OS from an SD card without touching the internal storage. android rk322xbox rk322xbox 712 nhg47k install
Click . Accept any incoming Windows security alerts.