On facebook how do I let people know i'm on mobile?

[grfisgd]

I have a Samsung Duos with facebook app on it as well as a facebook chat installed. But every time I post a comment or post it doesn't show that I sent it via mobile. I'm confused.. do I have privacy locked or something? How can I show people i'm on mobile/ samsung cell..? is there a setting that I have to double check and enable? cause I can't find it

[?]

I'm not too aware of samsungs , but I had the Sam problem but I have an iPhone . All I did was to log myself out of any other devices or on PC's

[Daniel]

As Long As You Have Chat Turned on It Should Say on Messages That you Have Sent That its From Mobile it Wont Show up On your Phone That its Sent From your Phone But if you Use the Computer it Should Show That it Was Sent From your Phone

Hope This Helps