To update or change the Linksys re6800 login password, you can either access the advanced settings from the web interface or the WiFi app. The settings window on both
 portals will allow you to access the security options. So, go to the advanced wireless settings page by choosing your preferred method and selecting the Security Settings option. Afterward, look for the login password option and create a new password for the login interface. In doing so, your extender’s login page will be safeguarded from hackers so that they will be unable to access the network data.
