The rectangle tool in the wake-up image is a type of sticker. The following uses the 3.2.2 version of the wake-up image to demonstrate the specific location of the rectangle tool:

Demonstration equipment used: Huawei Enjoy 20, EMUI9.1, wake-up picture 3.2.2.

1. Click the sticker function in the tool below in the wake-up image.

2. Then find the rectangular sticker in the sticker category (the shape icon is a square made up of four colored rectangles), and click to open it.

3. Then select a rectangle with a satisfactory color below and click Insert.

4. After inserting, press and drag with your finger to move the position, and drag with the edge to adjust the length and width of the rectangle.

5. Finally, click elsewhere in the image to complete the insertion of the rectangle.