if you block any phone number from contacting you from your phone they will show they sent the message but you will not receive it. If they call it will send them straight to voicemail. Unless you called your provider and asked them to block the number. Then their call/ text will show it didnt...
The galaxy note 2 from T mobile is an LTE capable phone. T mobile recently launched LTE in 7 major cities and will cover 70% of their customers by end of 2013. That means they probably turned on LTE in your city. This will be a permanent and free thing. Dont be alarmed if it goes away. It will...