How to remove the toilet inlet valve?

1. First, you need to remove the water inlet pipe connecting the toilet tank, as shown in the figure.

2. Next, drain the water in the toilet tank and unscrew the external sealing screw, as shown in the figure below.

3. Then open the cover plate of the toilet tank, as shown in the figure below.

4. Next, just unplug the suction pipe of the water inlet valve of the toilet tank, as shown in the figure below.

5. Finally, just take out the water inlet valve of the toilet tank, as shown in the figure below.