Q. What is the background of this code ?
A. Started as a hobby to show collection of ideas can lead to cool software.

Q. What are those cool ideas related to ?
A. Content Security for a mobile device.

Q. How do i use this software ?
A. After installation goto control panel->remote security.  Enter unlock, lock and mode.

Q. What is mode ?
A. There are two modes 'Active' and 'Passive'.  If Active is chosen each incoming sms/chat message is scanned.
   If 'Passive' is chosen, only when there is a major change in the device (offline, SIM change, SIM skip).

Q. Why are there two modes ?
A. Different ways to save battery power.

Q. Why there are two different keys for lock and unlock ?
A. When a SMS/chat message is sent for locking it is shown in the UI, the same cant be used for unlocking.

Q. How does the locking using chat client work ?
A. In the same way as SMS.

Q. The device needs to be online always for this software to work ?
A. Yes, we are talking about content security, and different possible ways to secure the content. Not the whole device security.

Q. Is offline mode and detecting SIM changes taken care ?
A. Yes.

Q. Why does the device go to offline mode even if the wrong unlock code is pressed ?
A. Dont know yet the technical details to force the device not to go into offline mode.

Q. How will I know which mode I am ?
A. Content panel -> Remote Security will tell you.  Tap outside the Get pwd dialog to ignore.

Q. I have chosen 'Active' mode, how do i test the SW is working ?
A. Copy a test.mp3 file sounds directory and send a SMS/chat message 'Play1234'.  If the mediaplayer opens and plays the song
   then it is working.  If it does not play disable the remote security from control panel and let others know. 

Q. I have chosen 'Passive' mode, how do i test the SW is working ?
A. Goto offline mode and unlock dialog is prompted.

Q. Should the codes be only numeric like device lock ?
A. No.

Q. Where are the lock codes written ?  
A. Grab the source code and check.

Q. This concept leads me to think that device can be controlled by SMS ?
A. Yes, look at the switch case function in the rs.c file.

Q. The SW has bugs and can be improved.
A. OK.  Pls improve it.
