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Samsung Galaxy M55 5G (SM-M556B) Android 16 Firmware (M556BXXU4CYJ4) – NPB | SamFrew

Home / Firmware / SM-M556B / NPB

Firmware M556BXXU4CYJ4

Device Galaxy M55 5G

Model SM-M556B

Region NPB

OS Android 16

Release Date 10/16/2025

Upload Date 10/27/2025

PDA M556BXXU4CYJ4

CSC M556BODM4CYJ4

Changelist 32144845

Size 8719934240 bytes (approx. 8.1 GB)