Drivers Digital Pen DFU

DFU

Question
LP2 Pro (Boxer Jr) customer run into a pen into DFU mode accidentally. Is this a known fw issue?
What is a normal way to get into DFU mode? Any chance that customer could put such switch on by accident?

Adapter

Dfu Driver Download

Answer
There is no implemented way in LP2/LP2 Pro firmware in which a user can set a pen into DFU mode.
The firmware is actively preventing the DFU mode to happen. However, if an error is happening repeatedly at startup of the pen, then the pen will enter DFU mode to break a potential crashing loop. If that happens, unusual conditions of the fuel gauge or battery have typically been detected.

ViewSonic Corporation, headquartered in Brea, California, is a leading global provider of computing, consumer electronics, and communications solutions. This package supports the following driver models: Digital Pen; Digital Pen DFU; Full Specifications. What's new in version 2.3.434.1. Release August 26, 2008. Date Added March 3, 2004.

DFU

Dfu Driver Windows 10

PenDFU

This package provides Active Pen Driver and is supported on C340-14IWL, FLEX-14IWL and running the following Operating Systems: Windows 10 (64-bit). Models Supported. Pen Tablets: H430P / H950P / H610PRO V2 / H640P / H1060P / HS64 / HS610. Pen Displays: Kamvas Pro 12 / Kamvas Pro 13 / GT-191 V2 / Kamvas Pro 20.