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Galaxy Watch6
R9450ZCS2CZE1
CHCAndroid 16Released 5/26/2026Firmware details
Key identifiers and package metadata for this release.
R9450ZCS2CZE1R9450CHC2CZE1 ChinaChinaCSC code CHC13 carriers in 3 countries
CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.
China Broadnet46015NWIDNW02147China Mobile46000NWIDNW00109China Mobile46002NWIDNW00109China Mobile46007NWIDNW00109China Mobile46008NWIDNW00109China Telecom46003NWIDNW00041China Telecom46011NWIDNW00041China Unicom46001NWIDNW00042China Unicom46009NWIDNW00042
China UnicomMVNO45407NWIDNW01378China UnicomMVNO45407NWIDNW01910China UnicomMVNO45407NWIDNW01911CTExcelMVNO45431NWIDNW00368CTExcelMVNO45431NWIDNW02299
China Telecom45502NWIDNW01665China Telecom45502NWIDNW01933China Telecom45507NWIDNW01665