Quote Originally Posted by Avil172 View Post

before you do anything, click properties on each of the exe file and set the compatibility mode to windows xp service pack 3. these files are InstallRes, Modem_installation, & ShowModem.

start the installation by double clicking on ShowModem only. Restart after installing ShowModem.
after that, open MMX310 Usb Manager through shortcut from the desktop. Tell me what do you see.

Bro.. love you so much.. i missed the drivers for Micromax MMX310C cdma data card and was searching everywhere since the morning.. you are the only one who uploaded it to mediafire.. thank u very very much bro..

For anyone who is searching for Micromax MMX310C cdma data card driver / MMX 310c usb manager, here is the link (credits to Avil172):