Hi, my friend!
I don't know if you understand what I mean.
First, the device model is customized by the carrier. (ISPs purchase and customize information different from common devices from Huawei.)
Generally, there are two accounts for logging in to the device: a common user and an administrator.
The account you have logged in to is a common user and does not have the configuration permission.
To perform configuration operations, you need to log in to the device using an administrator account. However, the device is a customized device and we cannot obtain the information customized by the ISP. You need to contact the local ISP to obtain the information.
Thanks!