![background image](http://html.mh-extra.com/html/benq/st750k/st750k_user-manual_2734309051.webp)
Working with Android OS
51
X-Sign
Tap
to launch
X-Sign
.
X-Sign
is a content player app. Users can edit contents with
X-Sign Designer by their PCs or laptops.
After editing the contents, users can import the file to the display through USB flash
drive. The contents will then be played automatically.
X-Sign Designer can be downloaded from BenQ website. Please refer to the
postcard in the accessory pack for the instructions.