The official version of the Samsung One UI 4.0 system had been launched before, but due to a large number of bugs, it had to suspend the push. According to the latest report, Samsung is now pushing the One UI 4.0 update for the Galaxy S21 series and Galaxy Z Fold3 / Z Flip3, which integrates the December security patch and fixes some of the previous bugs.
Specifically, the One UI 4.0 update version numbers of these phones are:
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Galaxy S21 series: G99xBXXS3BULC
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Galaxy Z Flip3: F711xxxS2BUL6
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Galaxy Z Fold3: F926xxxS1BUL6
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Moreover, Samsung has cooperated with Google to fix many problems in the previous version of the system. At the same time, Samsung has also pushed the official version of One UI 4.0 update for the Galaxy S20 and Note 20 series.
Furthermore, Samsung’s One UI 4.0 system has been revised for many native apps, and it has also been optimized for Snapdragon 888 and Exynos 2100 processors; Knox features are updated; Android 12 ’s Material You UI design style is adopted. If the above mobile phone users want to get system updates, they can go to the phone settings to download.
