ALL MODELS · FIRMWARE SAMSUNG Galaxy S21 Ultra 5G

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Jelly Bean(Android 4.2.2)

KitKat(Android 4.4.2)

SSP

Pie(Android 9)

Q(Android 10)

Lollipop(Android 5.1.1)

R(Android 11)

Marshmallow(Android 6.0.1)

Pie(Android 9)

SSP

Marshmallow(Android 6.0.1)

R(Android 11)