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Samsung Galaxy S21 5G (SM-G991N) Android 15 Firmware (G991NKSS9HYE5) – SKC | SamFrew

Home / Firmware / SM-G991N / SKC

Firmware G991NKSS9HYE5

Device Galaxy S21 5G

Model SM-G991N

Region SKC

OS Android 15

Release Date 5/21/2025

Upload Date 6/9/2025

PDA G991NKSS9HYE5

CSC G991NOKR9HYE5

Changelist 30959686

Size 8096672896 bytes (approx. 7.5 GB)