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Samsung Galaxy S24 (SM-S921B) Android 16 firmware update S921BXXSHDZH3 – Serbia | SamFrew

Home / Devices / Galaxy S24 / SM-S921B / MSR

Galaxy S24

SM-S921B

Release S921BXXSHDZH3

Serbia · MSRAndroid 16Built 8/14/2026

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MSR-S921BXXSHDZH3-20260814182951.zip

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File size16.4 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: S921BXXSHDZH3
CSC: S921BOXMHDZH3
Country: Serbia
Changelist: 33419270
Build date: 8/14/2026
Added to Samfrew: 8/14/2026

Supported networks

Serbia · CSC MSR · 1 carrier in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

Yettel

MCCMNC22001NWIDNW02128

Yettel Serbia

LTE 800LTE 1800UMTS 900UMTS 2100GSM 900GSM 1800