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Samsung Galaxy S24 (SM-S921B) Android 16 firmware update S921BXXSECZD1 – Mexico | SamFrew

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

Galaxy S24

SM-S921B

Firmware S921BXXSECZD1

Mexico · TCEAndroid 16Built Apr 10, 2026

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File size17.4 GB

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Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: S921BXXSECZD1
CSC: S921BOWOECZD1
Country: Mexico
Changelist: 31998945
Build date: Apr 10, 2026
Upload date: Apr 28, 2026
File name: SM-S921B_3_20260414055141_vc5umcq4eb_fac.zip

Inside the firmware

Software details

Read from the build properties and kernel of this firmware.

One UI: 8.0
Android: 16 (API 36)
Security patch: Apr 5, 2026
Bootloader: E (14)
Chipset: Exynos 2400
Codename: e1s
Launched with: Android 14
Apps: 64-bit only
Vendor base: Android 14
Build number: BP2A.250605.031.A3.S921BXXSECZD1
Kernel: 6.1.138-android14-11

Supported networks

Mexico · CSC TCE · 1 carrier in 1 country

What is CSC?

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

Telcel

MCCMNC334020NWIDNW01223

América Móvil

5G 3500LTE 850LTE 1700LTE 2600UMTS 850UMTS 1900GSM 1900