A. 1. Disable power saving mode: Go to 'Settings' > 'Battery' > 'Battery Saver' and turn it off to see if the widgets remain visible. 2. Check app settings: Some apps have settings that allow them to function in power saving mode. Look for such options in 'Folder Widget'.

B. 3. Re-add the widgets: If they disappear, you may need to manually re-add them after exiting power saving mode.