On the home screen of Samsung devices with One UI, apps can be displayed in different grids. changing the setting will also affect the size of the app shortcuts. on the home screen, as on the app screen, a grid of 4x5, 4x6, 5x5 and 5x6 can be applied.
- Tap on Settings
- Tap on Home screen
- Tap on Home screen grid
- Set the Home screen grid and tap Save