Firmware Devices Direct Download Pricing News App

© 2015, 2026 Samfrew.com

Disclaimer: Flashing Samsung firmware is a risky process that can potentially brick your device. By flashing firmware, you are modifying the software on your device, and if anything goes wrong, your device may become unusable.

[email protected] Privacy Policy Terms of Service

SM-L3550_1_20260831100741_z2zj3b2zji_fac.zip — Samfrew Files | SamFrew

Samfrew FilesGalaxy Watch9 firmware ↗

Galaxy Watch9 (SM-L3550)›SM-L3550_1_20260831100741_z2zj3b2zji_fac.zip

ZIP

SM-L3550_1_20260831100741_z2zj3b2zji_fac.zip

ZIP archive · 3.7 GB · L3550ZCS1AZH4

ZIP

TAR files

Open a file to view its details. Individual TAR downloads use separate premium allowance or entitlement.

NameSizeDownload

BL_L3550ZCS1AZH4_QB113744365_REV00_user_low_ship_MULTI_CERT.tar.md545.5 MBPremium
AP_L3550ZCS1AZH4_QB113744365_REV00_user_low_ship_MULTI_CERT_meta_WATCH_OS17.tar.md53.4 GBPremium
CP_L3550ZCS1AZH4_CP36007408_QB113744365_REV00_user_low_ship_MULTI_CERT.tar.md544.8 MBPremium
CSC_CHC_L3550CHC1AZH4_QB113744365_REV00_user_low_ship_MULTI_CERT.tar.md552.9 MBPremium
USERDATA_CHC_L3550ZCS1AZH4_QB113744365_REV00_user_low_ship_MULTI_CERT.tar.md5150.8 MBPremium

Firmware updates using this file

This file is the firmware binary of this firmware update.

CountryCSCUploaded

China (CHC)L3550CHC1AZH4Aug 31, 2026

Download

Download file

Fast download uses your premium allowance. Standard download works without premium bandwidth.

File size3.7 GB

Checking accessLoading...