Last two month I use such HTC EXPLORER type of mobile phone and we all know that this is android based smartphone. I realize some interesting issue onto these mobile phones. Few android based mobile phone I see is Vodafone HTC Explorer Z710e. I also realize that android market of this mobile phone has to be gives problem when we try to perform any application downloading or installation task. Especially it happens with in case of Angry Birds game application. I donít know basic reason but I need some more information about it. If anyone experience of it, please share your valuable reply.