Support Micromax A75 wifi not working

view full story

http://androidforums.com – Dear Friends, I bought Micromax A75 just 20 days before and i checked all functions of connectivity which i saw good in India.Now i come to another country and when i started to connect wifi ,it couldn't catch any wifi network.Also by 3G,I could not open any internet browser. Please anybody tell me that is there any restriction which should be opened to start wifi or what could be the possible problem. Thanks in advance (General)