My 8GB mass memory does not show up.. Alwayz saying un available.. I flashed my phone by *#7370# and i also used 3 combination button but all didnt help, still more showing mass memory unavailable.. I tried again 2 update to a new firm wear v3000.0 but it ddnt help again.. Pliz guyz help me on what 2 do now 2 return back my mass memory on n97mini..