Pen battery warning

[qiyunluoxing]

Thank you for your hard work. I have successfully rooted the dpt-rpt1 device, and can now use third party apps.

When I am using the pen, a low battery warning for the pen will pop up every several seconds even if I have just charged the battery of the pen. I know that my pen's battery may be dying but it is working fine. Is there anything I can do to disable the low battery warning? Thank you.