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Samsung Galaxy Watch7 (SM-L310) Android 16 firmware update L310ZCU2BZB5 – China | SamFrew

Home / Devices / Galaxy Watch7 / SM-L310 / CHC

Galaxy Watch7

SM-L310

Release L310ZCU2BZB5

China · CHCAndroid 16Built 2/10/2026

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CHC-L310ZCU2BZB5-20260212150410.zip

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File size3.4 GB

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This file is also the factory firmware for this release.

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: L310ZCU2BZB5
CSC: L310CHC2BZB5
Country: China
Changelist: 31568152
Build date: 2/10/2026
Added to Samfrew: 2/15/2026