To set up a sing-box Android network test,follow these organized steps:

1. Set Up the Network:

   • Enable Wi-Fi: In Settings > Network > Wi-Fi, ensure Wi-Fi is enabled.
   • Use Different Routers: Use a separate router for your computer and the sing-box network to avoid interference.

2. Configure the Sing-Box Network:

   • Enter Your IP Address: Go to Settings > Network > Sing-Box and input your personalized IP address.
   • Set Phone Number: Navigate to Settings > Network > Sing-Box > Phone Number and enter the device number.
   • Verify IP Address: Check the IP section in the sing-box settings to ensure it matches your computer's network.

3. Test the Network:

   • Enable Wi-Fi: Ensure the network is active by checking the Wi-Fi test button.
   • Test Phone Number and Send Message: Click the button next to the phone number and enter a friend's number for a test call.

4. Troubleshooting:

   • If the network doesn't work, try disabling the phone number or check if your phone is on the network.
   • If the IP address isn't correct, update it or disable Wi-Fi in your computer's settings.

5. Check Signal Strength:

   Use the Wi-Fi test button again to check signal strength. If it's weak, disable Wi-Fi in your computer's settings.

6. Disable Wi-Fi in Computer Settings:

   Go to Settings > Network > Wi-Fi, uncheck "Use your own IP address," and restart Wi-Fi if needed.

7. Set Up a Firewall:

   Use Settings > Network > Firewall to block the sing-box network from other devices.

8. Test with External Device:

   Connect an external device to your computer and attempt to send messages via the sing-box network.

By following these steps, you should be able to successfully test the sing-box network and send messages.