AIRTEL GPRS TRICK ON BLOCKED SIMS

hello friends if ur sim is blocked then do the following steps for gprs trick

1. Recharge ur phone with 20Rs.. Now
Dial *567# and activate 10Rs plan.
After it gets expired (one day).
Dial *567*11# and activate 'zero' rental plan.

2. If phone is blocked still then, put ur sim in a black and white phone and put another airtel sim in ur gprs enabled handset. Now new settings will come.
Save them all.
Activate Mobile office and Try airtel gprs tricks.
If its working put the 1st airtel sim (that u put in black and white set).
Now new configuration settings will come.
Now activate mobile office.
And try airtel tricks..