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Upload your photo to imgur, copy url and add it to settings > profile picture url

Thanks buddy.

Hello buddy,
One more question, when you sumit a story, how to upload profile picture for that story please.

I see this worked for you. Thanks for the up vote BTW, I just started following you. Good Luck.

Hello buddy,
One more question, when you sumit a story, how to upload profile picture for that story please.