Still no signal

<p>I still have no signal at my house. Please assist me urgently as my business is suffering. No one can get hold of me. I cannot even send this mail from my house. </p> <p> </p> <p>I am ready to change networks but I am bined by a contract . </p> <p> </p> <p>This says little about the service cell c and glocell provides</p> <p> </p> <p>I am utterly disgusted</p>