Digi broadband without modem package comes with SIM card only. After inserting into your 3G modem, you need some simple steps before you can connect.
Example here is a U Mobile modem, which is unlocked (check with your modem provider to confirm, if the modem is locked, you need a password to unlock)
Open the internet connection wizard, click setting.
Add a new connection profile, important settings:
Save the changes and you're done.
The value of dial number *99# is the same across all networks. Only thing different is APN name, Following is a list of APN name for 3G service providers in Malaysia.
19 Feb 2013
08 Jan 2012
31 Dec 2010