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Samsung Galaxy S8+ (SM-G955F) Android 9 firmware update G955FXXUCDZC1 – Mexico | SamFrew

Home / Devices / Galaxy S8+ / SM-G955F / UNE

Galaxy S8+

SM-G955F

Firmware G955FXXUCDZC1

Latest

Mexico · UNEAndroid 9Built Mar 10, 2026

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File size4.1 GB

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Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: G955FXXUCDZC1
CSC: G955FUWECDZC5
Country: Mexico
Changelist: 21427293
Build date: Mar 10, 2026
Upload date: Apr 23, 2026
File name: SM-G955F_1_20260402055641_8rdsbf4pc8_fac.zip

Inside the firmware

Software details

Read from the build properties and kernel of this firmware.

One UI: 1.0
Android: 9 (API 28)
Security patch: Apr 1, 2021
Bootloader: C (12)
Chipset: Exynos 8895
Codename: dream2lte
Apps: 64-bit and 32-bit
Build number: PPR1.180610.011.G955FXXUCDZC1
Kernel: 4.4.111-21427293

Supported networks

Mexico · CSC UNE · 3 carriers in 1 country

What is CSC?

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

AT&T

MCCMNC334090NWIDNW01398

AT&T Mexico

LTE 850LTE 1700UMTS 1700

AT&T / Unefon

MCCMNC334050NWIDNW01398

AT&T Mexico

5G 2600LTE 850LTE 1700LTE 2600TD-LTE 2600UMTS 850UMTS 1900UMTS 1700

Unefon

MCCMNC33405NWIDNW01398