Free Airtel 3G Speed Upto 600 Kbps Latest April 2012 Trick

Now  Talking to you about 3g speed upto 600kbps for free on airtel. this trick is based on proxies. the trick is free and very simple and can be used on both mobiles and on pc for those who use airtel connection through 3g modem. the trick works on zero balance. so there is not much cost involved with the trick. so give this free trick a try and post your response on comments  Here is step