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Samsung Galaxy Watch9 (SM-L340) Android 17 firmware update L340ZCU1AZG1 – China | SamFrew

Home / Devices / Galaxy Watch9 / SM-L340 / CHC

Galaxy Watch9

SM-L340

Release L340ZCU1AZG1

China · CHCAndroid 17Built 7/2/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: L340ZCU1AZG1
CSC: L340CHC1AZG1
Country: China
Changelist: 33916510
Build date: 7/2/2026
Added to Samfrew: 7/23/2026

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