Install the required apps from adb amd fill up the internal storage and leave 400MB it will not update to android 9Hello !
For first, thank for this tuto. I've downgrade my miBox 3 from Android 9 to Android 8. But i have another problem. When I start the box, there's an automatic update from Android software to return to Android 9. In the menu, i don't have a "Auto Update Off". Anyone can help me please ?
Thanks a lot !