I have a Yealink T48S provisioned with RC. Every time it boots I get the red warning triangle saying that the default admin password is being used. I can change the password on the web interface, but every time the phone reboots, the default password of 'admin' gets reapplied.
Besides being a security risk, is there anything I can do to change the admin password on the device and have it stick? I can't guarantee that the phone will never be rebooted.