Hello Billal,
By default, they usually have "administrator" as the username with an empty password. At Tel2, it's "tele2" for both username and password. In case neither works, you will need to reset your modem using the reset button.
Best regards,
Hicham.
Thank you
type of
username: modem reference
and the pass: the serial number
note well: the references you will find inside not those on the label under the modem, and I think it's valid for all modems even those from TELE2 or others ... good luck everyone ... don't worry, stay brave, I, the first one who found it ' it took me 2 months of research without hope " but well hmd : D