{TAIL ~ A mobile phone} embodying the present invention is locked either in an on condition or in an off condition whenever {HEAD ~ the key} is not connected to the lock 
{ TAIL ~ A mobile phone } embodying the present invention is locked either in an on condition or in an off condition whenever { HEAD ~ the key } is not connected to the lock
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH