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Samsung Galaxy Watch7 (SM-L300) Android 16 firmware update L300XXU2BZC2 – JP | SamFrew

Home / Devices / Galaxy Watch7 / SM-L300 / XJP

Galaxy Watch7

SM-L300

Release L300XXU2BZC2

JP · XJPAndroid 16Built 3/9/2026

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XJP-L300XXU2BZC2-20260313095401.zip

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File size3.6 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: L300XXU2BZC2
CSC: L300SJP2BZC2
Country: JP
Changelist: 33003255
Build date: 3/9/2026
Added to Samfrew: 3/15/2026