1# Running an Image
2
3
4## Starting the System
5
6After burning is completed, you must configure the bootloader to run the OpenHarmony system.
7
81. In the Hi3516D V300 task, click **Configure bootloader (Boot OS)** to configure the bootloader.
9   > ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**
10   >
11   > The bootloader configuration in DevEco Device Tool has been adapted to Hi3516D V300. Therefore, no manual modification is needed.
12
13   ![bootloader](figures/bootloader.png)
14
152. When the message shown below is displayed, restart the development board. If "SUCCESS" is displayed, it indicates that the configuration is successful.
16
17   ![reset_success](figures/reset_success.png)
18
193. Click **Monitor** on the taskbar to start the serial port tool.
20
21   ![monitor](figures/monitor.png)
22
234. When the command output is displayed, press **Enter** until **OHOS \#** is displayed, indicating that the system is started successfully.
24
25   ![reboot-success](figures/reboot-success.png)
26
27
28## Running a Hello World Program
29
30After the system is started, perform the following steps to run the Hello World program:
31
321. Go to the **bin** directory on the startup page.
33
34   ```shell
35   cd bin
36   ```
37
382. Run the following command to run the **helloworld** program:
39
40   ```shell
41   ./helloworld
42   ```
43
44   If the message "Hello World!" is displayed, the program runs successfully.
45
46   ![en-us_image_0000001360320977](figures/en-us_image_0000001360320977.png)
47
48
49## Next
50
51Congratulations! You have finished all steps! Proceed to develop samples to better familiarize yourself with OpenHarmony development:
52
53- [Screen and Camera Control](../guide/device-camera-control-overview.md)
54
55- [Visual Application Development](../guide/device-camera-visual-overview.md)
56