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Samsung rolls out stable One UI 9 for Galaxy S23

By Drooid · Oct 14, 2026, 2:03 PM UTC · How we work

Summary

Story summary

Samsung began rolling out stable One UI 9 for the Galaxy S23 series in South Korea.
Beta users receive a sub-500 MB OTA (build GZIF) with the October security patch.
One UI 9, based on Android 17, is the final major upgrade for the S23 lineup.
Samsung continues rolling out One UI 9 to Galaxy A57 units, while tablets still lack the update.

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Story summary

Samsung began rolling out stable One UI 9 for the Galaxy S23 series in South Korea.
Beta users receive a sub-500 MB OTA (build GZIF) with the October security patch.
One UI 9, based on Android 17, is the final major upgrade for the S23 lineup.
Samsung continues rolling out One UI 9 to Galaxy A57 units, while tablets still lack the update.