First, read the English article below.

Tap the Pinterest app icon, which resembles a stylized, white P inside a red circle. This will open your Pinterest home page if you're logged in. If you're not automatically logged in, sign in with your username and password or via Facebook. It's a silhouette in the lower-right corner of the screen on iPhone or iPad or in the upper-right on Android. It's in the upper-right corner of the screen. It's near the bottom of the menu. If prompted, allow Pinterest to access the photos on your phone or tablet. Tap the photo you'd like to upload to Pinterest. If you like, type a description into the text field at the top of the screen. Tap the board to which you'd like to upload the photo. Doing so will upload the photo to Pinterest; you'll be able to find it by selecting the title of the board to which you uploaded it. You can also tap Create Board if you'd like to create a specific board for your photo. 

Now, please write a short abstract for it in Vietnamese. Abstract:
Mở Pinterest. Nhấn vào biểu tượng hồ sơ hình đầu người ở góc dưới bên phải (iPhone/iPad) hoặc phía trên bên phải màn hình (Android). Nhấn vào dấu ➕ ở góc trên bên phải màn hình. Nhấn vào Photo (Ảnh) ở gần cuối trình đơn. Chọn ảnh. Thêm mô tả. Chọn bảng.