![background image](http://html1.mh-extra.com/html/viewsonic/vsd231/vsd231_user-manual_1021477011.webp)
1
x
Table of Contents
1
x
7.5 Protect Your Device Data with Face Unlock
.......................
41
7.6 Power Saving Feature
......................................................
42
7.7 Power Management Information
......................................
42
8 Troubleshooting
8.1 Touch Screen Problems
...................................................
43
8.2 Messaging Problems
........................................................
43
8.3 Other Problems
................................................................
44
9 Appendix
Specification
.............................................................................
45
Summary of Contents for VSD231
Page 1: ...Model No VS15715 VSD231 Smart Display User Guide ...
Page 61: ......