I am using Samsung Galaxy Tab 7, and I am from Kerala, India. This phone is really has good looks and features. But, coming to the problem that I have with this phone, I was using this phone with a Tata Docomo 3G sim, and I was not having any problem when I was browsing internet at that time. But, last week I changed my sim with a Airtel, because I was having some coverage problems with Tata Docomo. But now the problem is that I cannot browse internet via the browser of my Samsung Galaxy Tab, as when I try to do so then I get an error saying “page not found”. I don’t have any problem while browsing with any other browser like Opera and I can even view the YouTube, so I don’t think that the problem can be caused by the network coverage of this sim card. I am not able to understand what has caused this problem. If any of you have any idea about, this then please reply.