The WiSM certificate date is invalid. It shows that the valid date is x/x/2027 to x/x/2037. I check the WiSM's time is correct and use ntp to sync the time. In addition the phone which use the andriod 2.x can't browser the WiSM web-auth page https://18.104.22.168/login.html. It display the "Web Page Not Available" or “Page Not Found”. Does any one meet these issue? Thanks a lot.