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Samsung Watch9 44mm (SM-L350) - Build L350XXS1AZH4

Stock Firmware • Download • Android 17

Samsung SM-L350 — Firmware L350XXS1AZH4

Device: Samsung Samsung Watch9 44mm

Model Code: SM-L350

Series: Galaxy L

Build Number: L350XXS1AZH4

Region (CSC): XJP

Android Version: v17

Release Date: 2026-09-02 00:00

User Rating: ★★★★☆ 8.9/10

Downloads: 200

Important: This is an official Samsung Service ROM (4-file format). Use Odin to flash. Includes PIT partition. For repair/update purposes only.

Step-by-Step Flashing Instructions

  1. Preparation: Download this firmware file.
  2. Odin: Download Odin3 v3.14.4 or newer.
  3. Download Mode: Power off your Samsung Watch9 44mm. Hold Vol Up + Vol Down and connect USB.
  4. Load Files: Open the downloaded firmware. Select BL, AP, CP, CSC files in Odin.
  5. Flash: Click Start. Wait for "PASS!" message.