According to Samsung, the update will be available on Galaxy S21 smartphones in the coming days, including the Galaxy S21, Galaxy S21 + and Galaxy S21 Ultra.
The new One UI 4 will allow you to better customize your smartphone. It will be possible to change the appearance of all interface elements, in addition, updated widgets will appear. In addition, the firmware will make it easier to change privacy settings, such as warnings about applications trying to access the camera or microphone.
According to Samsung, the One UI 4 update will be available on the aforementioned smartphones from November and will soon appear on previous generation Galaxy S and Galaxy Note devices, as well as Galaxy A, folding smartphones and tablets.