Is Tizen ID unique for each device?

Original Created Feb 22, 2017 | Regeneration Apr 22, 2026

Question

I'm using the following code to get Tizen ID:

tizen.systeminfo.getCapability("http://tizen.org/system/tizenid");

Can you confirm whether this Tizen ID is guaranteed to be unique for each device?

Answer

Problem Understanding

The user wants to verify if the Tizen ID obtained through the systeminfo API is truly unique for each Tizen device, which is important for device identification purposes.

Solution Methods

According to Tizen documentation and forum posts, the Tizen ID is designed to be unique per device.
The ID is randomly generated based on the device model name and other hardware characteristics.

Code Examples

Here's the proper way to retrieve the Tizen ID:

try {
    const tizenId = tizen.systeminfo.getCapability("http://tizen.org/system/tizenid");
    console.log("Tizen ID:", tizenId);
} catch (error) {
    console.error("Error getting Tizen ID:", error);
}

Additional Tips

While Tizen ID is generally unique, it's recommended to combine it with other device identifiers for critical applications.
Always handle the API call in a try-catch block as shown above to manage potential errors.
For wearable devices, you might need to use different identification methods as some models may have limitations.