java - Wrong picture on FB Wall, feed post from android app (android FB sdk) -

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i have problem feed post picture, decided change our (android native) fb app icon, changed icon @ occurrences in fb app settings, , changed picture on ftp server(on refferenced when posting feed app).

but when post feed app (in feed dialog there correct picture), on wall in browser there wrong(old) picture, weird when check wall katana(facebook android app), there correct picture. size of picture 512x512 , it's png format. i'm talking picture besides feed (not small icon under feed)

sample of feed post:

... bundle parameters = new bundle(); parameters.putstring("picture", path_tou_our_icon_on_ftp_server_in_png_fromat); parameters.putstring("name", facebookmsgname); parameters.putstring("caption", facebookmsgcaption); parameters.putstring("description", facebook_message); parameters.putstring("link", "http://bit.ly/...."); facebook.dialog(minstance, "feed", parameters,....

add "?cache=" + system.currenttimemillis(); image url posted fb.


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