Airtel's marketing and technical support us highly incompetent! They don't know the difference between Edge and HSPA. So let's not get too excited.
Most likely scenario: some senior guy in the technical team probably got a memo to text all not...
I had the same problem. Fixed it with a reinstallation of drivers.
1. Go to Control Panel>All Control Panel Items>System
2. Select Device Manager
3. Expand Portable Devices. You should see you GT-N7000 listed there.
4. Right-click on that an...