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ZTO SM-M556B Firmware List | SamFrew

SM-M556B ZTO Firmware

Model

Region

Version

OS

Build

Changelist

Model: SM-M556B

Version: M556BXXU4AYB4

Build: 2/19/2025

Changelist: 28566553

Model: SM-M556B

Version: M556BXXS4AYA1

Build: 1/14/2025

Changelist: 28566553

Model: SM-M556B

Version: M556BXXS4AXK6

Build: 11/22/2024

Changelist: 28566553

Model: SM-M556B

Version: M556BXXS3AXJ2

Build: 10/24/2024

Changelist: 28566553

Model: SM-M556B

Version: M556BXXS3AXH1

Build: 8/7/2024

Changelist: 28566553

Model: SM-M556B

Version: M556BXXU2AXE8

Build: 6/1/2024

Changelist: 28566553