Anywhere USB /2 G2

Hi~I had install the 82002116_T.dwn firmware.After device reboot,it need user name and password to login.Seems had official doc say had password on device bottom.but my device did not had that information.Can help this?

see Can't find Digi Anywhereusb 14 password on any label
user=root password=dbps if manufactured before 2020, otherwise printed on the label