Info 2 [Q] WCDMA Network not working...

Hi,

I am having a problem with the network. I am currently using Idea mobile network and when I use WCDMA only option, I do not get any signals and also, when I am trying to use an aircel sim, I do not get any signals at all... is there any problem with the device?.. when I search for networks manually, I am able to see only airtel and idea in the list of networks... is amaze not compatible with vodafone or aircel or the various networks available....

When I try to use Data connection also, it is only connecting in 2g mode and not 3g... plz help.