Galaxy S8+ firmware, updates & specs | SamFrewPhone · Galaxy S
Samsung Galaxy S8+
Released Apr 2017 · 9 model codes · firmware for 280 CSC regions
- Display size
- 6.2"
- RAM
- 4GB
- Battery
- 3500 mAh
- Rear camera
- Dual Pixel 12 MP
- Storage
- 64 GB · 128 GB
Latest official updateAndroid 9G955FXXUCDVG4 · Aug 19, 2026
Security patch levelApril 2021Monthly release fixed 57 vulnerabilities
One UI and Android versions of the Galaxy S8+, with the first release of each.
- Feb 2019
Android 9
First firmware build: G955FXXU4DSBA (SM-G955F)
- Feb 2018
Android 5
First firmware build: G955NKSU1CRB7 (SM-G955N)
- Jan 2018
Android 8
First firmware build: G955USQU2CRB9 (SM-G955U)
- Nov 2017
Android 6
First firmware build: G955NKSU1CRB7 (SM-G955N)
- Mar 2017
Android 7
First firmware build: G955FXXU1AQC9 (SM-G955F)
As published by Samsung for the SM-G955F; other model codes can differ (chipset, network bands).
Display
- Display size
- 6.2" 158.1mm, full rectangle (6.1" 154.5mm, rounded corners)
- Resolution
- 2960 x 1440 (Quad HD+)
- Display type
- dual edge Super AMOLED
Platform
- CPU speed
- 2.3GHz, 1.7GHz
- CPU cores
- Octa-Core
Memory
- RAM
- 4GB
- Storage
- 64 GB
- Card slot
- MicroSD (Up to 256GB)
Camera
- Rear camera
- Dual Pixel 12.0 MP
- Rear camera aperture
- F1.7
- Front camera
- CMOS 8.0 MP
- Video recording
- UHD 4K (3840 x 2160) @30fps
Battery
- Battery
- 3500 mAh
- Talk time
- Up to 24
Body
- Dimensions
- 159.5 x 73.4 x 8.1 mm
- Weight
- 173 g
- Form factor
- Touch Bar
Connectivity
- Network
- 2G GSM, 3G WCDMA, 3G TD-SCDMA, 4G LTE FDD, 4G LTE TDD
- 4G bands
48 countries
Firmware64 CSCs · 1,615 builds
Latest buildG955FXXUCDZEI · May 22, 2026
SM-G955WSold in
CanadaFirmware14 CSCs · 463 buildsLatest buildG955WVLU8CZE2 · May 19, 2026→ SM-G955U1Sold in
United StatesFirmware14 CSCs · 435 buildsLatest buildG955U1UEU8DZE2 · May 18, 2026→ SM-G955USold inUnited StatesFirmware14 CSCs · 367 buildsLatest buildG955USQU8DZE4 · May 19, 2026→ SM-G955NSold in
South KoreaFirmware3 CSCs · 88 buildsLatest buildG955NKSU5DZE1 · May 11, 2026→ SM-G9550Sold in
2 countriesFirmware2 CSCs · 69 buildsLatest buildG9550ZCS6DUD1 · Apr 13, 2021→ SC-03J · Galaxy S8 Plus (Docomo)Sold in
JapanFirmware1 CSC · 15 buildsLatest buildSC03JOMU1CZE1 · May 13, 2026→ SCV35Sold inJapanFirmware1 CSC · 7 buildsLatest buildSCV35KDU1CZE1 · May 13, 2026→ SIMNano-SIM (4FF); SIM 1 + MicroSD; Single-SIM Wi-Fi802.11 a/b/g/n/ac 2.4G+5GHz, VHT80 MU-MIMO,1024-QAM BluetoothBluetooth v5.0 (LE up to 2 Mbps) PositioningGPS, Glonass, Beidou, Galileo 
Hungary
Ireland
Italy
Latvia
Lithuania
Netherlands
North Macedonia
Norway
Poland
Portugal
Romania
Russia
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Türkiye
Ukraine
United KingdomAsia-Pacific14
Australia
Bangladesh- Hong Kong SAR China
India
Indonesia
Malaysia
New Zealand
Pakistan- Philippines
- Singapore
Taiwan- Thailand
Uzbekistan
Vietnam
Americas10
Argentina
Brazil- Canada
Chile- Colombia
Mexico
Panama
Paraguay
Peru
Uruguay
Middle East & Africa10
Egypt
Iran
Iraq
Israel
Jordan
Lebanon
Palestinian Territories
Saudi Arabia
South Africa- United Arab Emirates
Albania
Austria
Azerbaijan
Belgium
Bosnia & Herzegovina
Bulgaria
Croatia
Czechia
Denmark
Estonia
Finland
France
Germany
Greece
