Android 5.1 uses the Android Runtime (ART) by default, which can offer faster app loading and improved battery efficiency (if applicable to your device). Refreshed UI: The "Material Design" look of Lollipop.

To flash this firmware, most users utilize the . You typically do not need root access to flash; you simply load the firmware, hold the Volume+ button while connecting to a PC , and use the "Restore" function. Video Review RK3188

Download the specific (.img format) designed for your exact device model. Download the Rockchip DriverAssitant (v4.x or newer).