Android 3G & 4G Working trick.....

It is 100%  Working trick on android and next  go to this link then download operaachusoft.apk just install it.

For mobile setting to change like this:
       name- andromaster
       Proxy- 141.000.011.253

       Port-80
       Apn- airtelgprs.com

Here is the link for that operaachusoft:

https://sites.google.com/site/achusoft/m/OperaMini_Android_Achusoft_Airtel_Mod.apk

You can also  change the network to use as 4G trick .