Just Follow Below Simple Steps:

Step:-1) Make "Mobile Office" As Default Setting In Your Mobile 

Step:-2) Download UCWEB Handler

Step:-4) Open UCWEB Handler

Step:-5) Make Changes In Your 'Real Host' As Given Below,

live.airtelworl­d.com
or
airtellive.com
or
103.15.227.45

Step:-6) Now Click On Save And Enjoy............