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Samsung Galaxy Watch7 (SM-L300) Android 16 Firmware (L300ZCU1BYK1) – China | SamFrew

Home / Firmware / SM-L300 / CHC

Galaxy Watch7

SM-L300 Firmware

PDAL300ZCU1BYK1

CHCAndroid 16Released 11/6/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: L300ZCU1BYK1
CSC: L300CHC1BYK1
Country: China
Changelist: 31568152
Upload date: 1/1/2026
Package size: 3.4 GB (3603911357 bytes)
File name: CHC-L300ZCU1BYK1-20251201114700.zip

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Package size3.4 GB

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