TOP > main > Various Settings of the Product > The [SETTINGS] Menu > [Interface] Menu > [Network] > [Services] > [Online Services] (SOS users only) > [Port diagnostic] (SOS users only)
Tapping [Port diagnostic] shows [Are you sure?] on the screen, and then tapping starts the port diagnostic.
If [Impossible to run.] appears on the screen before starting the port diagnostic, configure each setting in the [Interface] > [Network] > [Settings] menu or the [Wi-Fi] menu , and then execute the port diagnostic again.
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