Tsang04,
You need to adjust the photo size to 150x150. (If I open my photo file. it will go to 'microsoft office picture manager'.) So I adjusted the photo from there. Then I can select 編輯圖片 to adjust the size. 自定寬度 x 高度 to 150 x 113 and then save. 咁之後你去觀看帳號. select 上傳大頭照便可.唔明再問吧女