How does the nail computer send messages?

1. Turn on the computer and start the downloaded and installed nailing application.

2. Enter the correct account password or log in to the main page by scanning the QR code.

3. Find the personal portrait in the upper left corner of the page, click it, and then select the "System Settings" tab to enter the system settings page.

4. Scroll down on this page until you find the shortcut key setting area, and then click the inverted triangle symbol on the right to display more operation options.

5. There is a small arrow on the right side of the "Send Message Box" section. Click it to display a list of available shortcut keys.

6. According to your own needs and usage habits, you can select items that need to be customized or modified to complete related operations.

7. Save any changes and exit the system setup interface to complete the whole process.