NMoasis said:The phone probably isn't the problem.
When you hit "Upload an image" you'll be directed to your photo program. Select a photo. It will appear in the text pane as code [lightbox...].
Scroll down, hit the green "Preview" button, then scroll above your text box and the photo and text should appear in final form. If it's what you want, hit the green "Finished" button to post it.