If you have China or Korean mobile set, then Aircel will not automatically detect and send the Internet settings to you. So you have to manually set the Internet settings in your phone. This technique shall also be applicable for Aircel 3G dongle, BSNL huwai universal data Card, Android smart phones, HTC and Nokia Windows Smart Phones. I will tell the procedure as a common . So that you can understand the logic and apply it any phones and internet data cards. Even you receive automatic settings from Aircel network through SMS, it will contain some information like Port number , Port name, Access Point name etc. Now, Go to Settings in your phone or data card, And go to Mobile Network Settings. Then Go to Access point names. If you have dual sim , then your two SIM names will be displayed. Select the desired SIM card for Internet. Now tap on the left button , and select Create New APN Enter the following Information. Name : Aircel Internet APN: Aircelgprs A