How to Make icons Smaller on Samsung Galaxy S21 / S21 Ultra / S21 Plus

Step 1: On the Home Screen, tap and hold an empty area

Step 2: Tap Home screen settings

Step 3: Tap Home screen grid

Step 4: To change App screen icon size tap on App screen grid

Step 5: Select the Grid Size to display. Tap APPLY to change the Screen Grid on the Home Screen

Step 1: On the Home Screen, tap and hold an empty area

Step 2: Tap Home screen settings

Step 3: Tap Home screen grid

Step 4: To change App screen icon size tap on App screen grid

Step 5: Select the Grid Size to display. Tap APPLY to change the Screen Grid on the Home Screen