Before connecting the Parblo tablet to your Android phone or tablet, please make sure your Android phone or tablet supports OTG and Android 6.0.
1. With the tablet connected to your Android phone or tablet, please make sure it works in a vertical screen mode.
2. If your phone's battery life seems poor or short, your tablet may not work properly. Please ensure your Android device has enough power to run normally.
3. When your Android phone or tablet enters standby mode, you cannot use the pen to control the cursor to wake it up. To restore functionality, please unplug and then re-plug the USB cable.
4. If the pointer does not appear after connecting to a mobile phone or tablet, please contact the phone manufacturer to enable OTG or USB debugging.