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Samsung Galaxy S21 Ultra 5G (SC-52B) Android 15 Firmware (SC52BOMU1EZB1) – DCM | SamFrew

Home / Firmware / SC-52B / DCM

Firmware SC52BOMU1EZB1

Device Galaxy S21 Ultra 5G

Model SC-52B

Region DCM

OS Android 15

Release Date 2/12/2026

Upload Date 3/18/2026

PDA SC52BOMU1EZB1

CSC SC52BDCM1EZB1

Changelist 30959686

Size 8655647200 bytes (approx. 8.1 GB)