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Home / Firmware / SM-G991N / KTC

Firmware G991NKSU8HYD9

Device Galaxy S21 5G

Model SM-G991N

Region KTC

OS Android 15

Release Date 4/15/2025

Upload Date 4/29/2025

PDA G991NKSU8HYD9

CSC G991NOKR8HYD9

Changelist 30959686

Size 8096600896 bytes (approx. 7.5 GB)

Samsung Galaxy S21 5G (SM-G991N) Android 15 Firmware (G991NKSU8HYD9) – KTC | SamFrew