How to to launch Onetouch Manager Agent on handset?
You have to install the application on your phone before it can be accessed. Visit application's page at Google Play and install the application. You can either use your phone's Play app or the browser on your computer. Sing in with the account attached on the phone to directly install it.
App's page: https://play.google.com/store/apps/details?id=com.rsupport.rs.activity.tcl&hl=en