Android 12 and One Ui 4

[don_dao]

How to update software of Samsung s21+ with SM-6996U version to android 12 and one UI 4?

[fruit_user]

Try checking updates via Samsung Smart Switch on PC/Laptop.

[SamsungRightCare]

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[JustAguynamedCappy]

Please just wait for an OTA update and make sure to check the reviews of those people who already updated their devices because there might be a lot of bugs as samsung expedited the one ui 4 update.

[Jmryc]

The update on my phone was okay. However, FB messenger videocall notif has a bug. Hehehe.