CD Slide Tricks for BSNL EVDO

After a long time today I came up with a good tricks for BSNL EVDO Datacard. It is applicable for all other datacards like Airtel Datacard/ Reliance Datacard etc. Those who doesn't get full EVDO network on their place, this trick will definitely help you out guys. I have also tried this one and got improvement of network as well as Speed. The steps are given in the Pics . Just follow these steps and let me know your comments. You need a old CD / DVD for this trick or hack