1.know aircel no - before it is *888# but now it is *1# It will show your MSISDN NO.
In maharashtra when press *888# it will show Enter permanent No.
2) Know your 15 digit IMSI NO - *2# or *222# or *214# or *235#
3) *234# - It will show all schemes and extra facilities like cricket, friend zone, shayari ,jokes and many more. here 17 No. option is Pocket Internet JKMM So ,here you can activate and deactivate your GPRS plans like 5,14,29,98 and 2 new plans Rs. 32 and 54. There is a free PI option for 1 day also. But it is not working here. Even I have 100 Rs. balance, it always shows this error messege. "Your request has failed due to insufficient balance . Please recharge and try again later."
4)*122# - It will also show many facilities like rate cutter , pocket internet options, SMS packs and many more. But here more information is not given. Just subscribe or unsubscribe.
5) *567# - 1) Find me 2)Find POI 3) Friend Finder
6) *126*1# - to check limited gprs remaining data.
7.Now no need to remember sms and its number for gprs settings like PI to 121.
Just go to Aircel Services option in your main menu. Here choose 12 number option DATA VAS. No charges for this option. Here you see MMS, WAP, and GPRS options Just press any option you as you want . You will see settings option just press one more time and you will see sending....
After some time you will receive settings if your mobile supported.