the default name of the Wireless stick’s wifi network will be SanDisk Connect ###### (the ##### is the unique identifier) If you are in your house it should be the only sandisk connect wireless name so it shouldbe easy to find. You will need to be connected to the wireless stick network only without internet connection in order for this to work.
Here is some info that may help
Wireless stick UM Connecting via a web browser starts on page 15
http://downloads.sandisk.com/downloads/um/connectv2-um-ios.pdf
Accessing the wireless stick without the app
http://kb.sandisk.com/app/answers/detail/a_id/18549/
Transfer files between a device and Wireless Stick using a web browser
http://kb.sandisk.com/app/answers/detail/a_id/17540/
Cannot connect to Wireless stick via Web interface
http://kb.sandisk.com/app/answers/detail/a_id/18592/
All Wireless stick support resources