1. Take RS 10 loan by dialing *567*10#2. Then dial *121# and select data services >> airtel zone>> Video pack3. now you will receive a message with a link videos.airtelleive.com
4. Then try to open the link atleast 5 times
5. Now browse any airtel free sites, [ do until your balance become zero] 6. switch off your phone and wait 24 hours, your sim will be unblocked soon.
1. First dial *141*10# and activate 50 MB data loan with validity 2 days
2. Now use some data [ don’t use completely. use only some Mb of data] 3. Then remove your airtel sim from phone on next day
4. Now after 24 hours again insert your airtel sim on phone
5. Now send a message ‘MO‘ to 54321
6. You are done. Now goto http://one.airtel.in and check that you are unblocked or not!