Afghan Wireless Daily Facebook Internet Bundle gives you 35 MB Internet for Facebook use only, for the fee of 2 AFN and available for 1 day use only.
How to Activate
Send FB2 to 151
How to Deactivate
Send DFB2 to 151
How to Check Balance
Send FB2# to 151
TERMS AND CONDITIONS
Any additional usage beyond the data included in the bundle is charged at 8 Afs per MB.
Source Link: Afghan Wireless Official Website
For Afghan Wireless Internet Settings please visit the Afghan Wireless Internet or APN setting for iPhone and Andriod page