Huawei EC 168c/1260 device drivers – Click here.

Here is a guide for how to install the app and run it for the datacard you are using – Click here.

Usually when a reliance netconnect modem is inserted to a mac, it detects and automatically has the app installer which the modem comes with. Sometimes, it doesn’t happen so you have to go with the above guide. You will need to install the application, and add it to the apps folder in your mac. In the setting you have to put the following details -

Telephone Number will be #777
Account Name :- your 10digit MDN
Password : – Your 10digit MDN

And you have 3 options -
High Speed 1x: The terminal can connect to the High Speed 1x network.
Broadband+: The terminal can connect to the Broadband+ network.
HYBRID (Broadband+ and High Speed 1x): The terminal can connect to the Broadband+ and High Speed 1x network both.