Samsung Galaxy M55 and M55s receive One UI 8 stable update

Samsung has released the Android 16-based One UI 8 stable update for two more smartphones – the Galaxy M55 and the Galaxy M55s.

The stable One UI 8 update for the Samsung Galaxy M55 comes with firmware version M556BXXU4CYJ4 and requires a download of over 2.6GB, whereas the update for the Galaxy M55s comes with firmware version M558BXXU2CYJ4 and weighs more than 2.5GB.

The update for both smartphones comes with the October 2025 Android security patch in addition to One UI 8 goodies.

Samsung Galaxy M55

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Samsung is currently rolling out the stable One UI 8 update for the Galaxy M55 and Galaxy M55s in India. If you haven’t received the update yet, you can check for it manually by heading to your smartphone’s Settings > Software update menu.

Samsung Galaxy M55s

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