# Running## Viewing Execution ResultAfter the sample code is compiled, burnt, run, and debugged, restart the development board. If the following messages are displayed, the image is running correctly:```ready to OS startFileSystem mount ok.wifi init success![DEMO] Hello world.```## Next
Congratulations! You have finished all steps! Proceed to [develop a sample WLAN product](../guide/device-wlan-led-control.md) to better familiarize yourself with OpenHarmony development.