Virgin gsm free gprs new trick:
Download any bolt handler application.
In the operator trick,
Select: custom1
Use proxy/proxy type: HTTP
Proxy server: M.vbytes.in
Initialize the application with APN: m.vbytes.in
Use Proxy: Yes
Proxy/IP address: 10.124.94.8
Port: 8080
(This is your default gprs settings)
Note- Please keep your balance above Rs.5
Downloading and browsing with 20-30 kbps speed is possible.
Enjoy this trick!