Galaxy S8+

SM-G955FD

Release G955FXXUCDZEA

Latest

SINGAPORE · STHAndroid 9Built 5/22/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: G955FXXUCDZEA
CSC: G955FOXMCDZC6
Country: SINGAPORE
Changelist: 21427293
Build date: 5/22/2026
Added to Samfrew: 6/1/2026

Supported networks

SINGAPORE · CSC STH · 7 carriers in 2 countries

What is CSC?

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

MCCMNC52503NWIDNW01098

M1 Limited

5G 21005G 3500LTE 1800LTE 2600

SIMBA

MCCMNC52510NWIDNW01799

Simba Telecom Pte Ltd

5G 21005G 260005G 28000LTE 900TD-LTE 2300TD-LTE 2500

SingTel

MCCMNC52501NWIDNW01130

Singapore Telecom

5G 7005G 21005G 35005G 28000LTE 900LTE 1800LTE 2600

SingTel

MCCMNC52501NWIDNW01131

Singapore Telecom

5G 7005G 21005G 35005G 28000LTE 900LTE 1800LTE 2600

SingTel-G18

MCCMNC52502NWIDNW01130

Singapore Telecom

GSM 1800

SingTel-G18

MCCMNC52502NWIDNW01131

Singapore Telecom

GSM 1800

StarHub

MCCMNC52505NWIDNW01188

StarHub Mobile

5G 21005G 3500LTE 1800LTE 2100LTE 2600TD-LTE 2500

StarHub

MCCMNC52505NWIDNW01164

StarHub Mobile

5G 21005G 3500LTE 1800LTE 2100LTE 2600TD-LTE 2500

StarHub

MCCMNC52505NWIDNW01930

StarHub Mobile

5G 21005G 3500LTE 1800LTE 2100LTE 2600TD-LTE 2500

Roaming partners (2)

DST

MCCMNC52811NWIDNW00444

Data Stream Technology Sdn Bhd

LTE 1800UMTS 2100

PCSB

MCCMNC52802NWIDNW01027

Progresif Cellular Sdn Bhd

UMTS 2100