Why can't the desktop plug-in be displayed after Weather Link is moved to SD card?

Just call it back. It's a system problem and can only be set in the mobile phone.

How to set up a desktop plug-in:

1, press and hold in the blank space of the mobile phone desktop, and release after the menu appears on the mobile phone desktop;

2. Select the desktop plug-in you want to add in the pop-up menu.

3. Select "Android Widget" option.

4. Delete the desktop component: If you want to delete the desktop plug-in, just press and hold for a while. After the phone vibrates, drag the desktop plug-in to the bottom of the screen to delete the desktop plug-in.