It is difficult if your phone is bugged with FlexiSpy. On Android phone, you can install Symantec Norton Mobile Security which claims to be able to remove the spyware.
There is another popular mobile spy software called SpyMobile.
They support virtually any mobile OS - iPhone, Blackberry, Android, Windows Mobile and Symbian - which means they can be installed on almost any device. If this application is installed on your mobile phone, it is running in silent mode so there is no way to know whether your phone is bugged.
How could hackers steal millions of credit card numbers |
Windows Mobile and Symbian: #123456789*
Android: *12345#
iPhone: **54321
Blackberry: #10001*
FlexiSpy:
http://www.flexispy.com/
SpyMobile:
http://www.spymobile.biz/
Symantec Android.Flexispy:
http://www.symantec.com/security_response/writeup.jsp?docid=2011-122006-4805-99&tabid=3
Symantec Norton Mobile Security:
http://us.norton.com/mobile-security
Mobile spyware review:
http://www.spyphonereview.com
More information on signs of bugged phone:
http://www.makeuseof.com/tag/6-signs-cell-phone-tapped/