Hi thanks for the quick reply.
My iPhone is an IPhone 5S running IOS 10.2
When I want to create a new update with a media and I select the rtmedia icon to import a new media it work.
But when I comment an activity and want to add a media to it. I click the icon but nothing happens. (on safari)
Also on android in the Facebook web browser, both case scenario doesn't work. (New update and comment an update)
And on the Iphone (still with Facebook web Browser) commenting doesn't work