Please follow the instructions below:

Note: The code number for the currently selected or active client cannot be changed.
- Access the Client Selection window by pressing the "F8" button or by navigating to Master → Client Selection (Add, Edit, Delete).
- Select the client whose code number you wish to edit or change (excluding the selected or active client).
- Click the "Change Code" button.
- Enter the new code number and click "OK" to confirm the change.
- Upon completion, a confirmation message will appear. Please click "Yes" to finalize the process.
- The message "Process Complete" will be displayed.
We trust that these instructions will assist you in completing the task efficiently.