Lynx Touch - Reset Master Code
Note: This option is not available on older systems
1. Press SECURITY then press the bottom right MORE tab
2. Press TOOLS then enter Installer Code 4112
3. Press PROGRAM then press DOWN ARROW
4. Press RESET MASTER CODE then press YES to reset, the Master Code is now 1234
5. Press BACK ARROW then press YES button to exit Installer Programming
6. Press BACK ARROW again to exit User Menu