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Samsung Galaxy M55 5G (SM-M556B) Android 15 Firmware (M556BXXU4BYE7) – ZTO | SamFrew

Home / Firmware / SM-M556B / ZTO

Firmware M556BXXU4BYE7

Device Galaxy M55 5G

Model SM-M556B

Region ZTO

OS Android 15

Release Date 5/21/2025

Upload Date 6/2/2025

PDA M556BXXU4BYE7

CSC M556BOWO4BYE7

Changelist 31154426

Size 8021870048 bytes (approx. 7.5 GB)