ALL MODELS · FIRMWARE SAMSUNG Galaxy S21 Ultra 5G

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Jelly Bean(Android 4.2.2)

Lollipop(Android 5.0.1)

Jelly Bean(Android 4.3)

R(Android 11)

R(Android 11)

Lollipop(Android 5.1.1)

Tizen 2.4.0.7

KitKat(Android 4.4.2)

KitKat(Android 4.4.2)