Three Samsung flagships will soon receive the stable One UI 4.0 firmware Samsung has completed testing of One UI 4.0 firmware with Android 12 for its 2020 flagship Galaxy S series smartphones. They will now receive a stable version of the skin. Usually, after such statements, a stable build of One UI 4.0 is released within a few days. Therefore, there is every chance that the Samsung Galaxy S20, Galaxy S20 and Galaxy S20 Ultra will still receive the update on time. Recall that according to the official schedule, the update for the flagship quartet should be released in December, but less than a week is left before the end of the month, and some users began to doubt that the update would appear on time. For the Samsung Galaxy S20 FE, One UI 4.0 will be released early next year. Note that the One UI 4.0 stable version based on Android 12 is available for the Samsung Galaxy S21 trio as well as the latest generation Samsung Galaxy Z Fold and Z Flip. The update is being sent to the US, Europe, and South Korea. However, recently, due to incompatibility with Google Play, the company had to suspend the distribution of firmware for the Galaxy S21 flagships in its homeland.