Samsung Galaxy S8 (USA unlocked) is a samsung device (codename: sm-g950u1). FirmwareMirror hosts 20 verified firmware builds, covering: ACG, AIO. Available as official firmware. Last updated: April 2022. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy S8 (USA unlocked) (sm-g950u1). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
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| G950U1UEU8DVD4/G950U1OYM8DVD4/G950U1UEU8DVD4 | Odin | 1.03 GB | 2022-04-01 |
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| G950U1UEU8DUG4/G950U1OYM8DUG4/G950U1UEU8DUG4 | Odin | 186.28 MB | 2021-07-01 |
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| G950U1UEU8DUD3/G950U1OYM8DUD3/G950U1UEU8DUD3 | Odin | 57.93 MB | 2021-04-01 |
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| G950U1UES8DTI3/G950U1OYM8DTI3/G950U1UES8DTI3 | Odin | 131.44 MB | N/A |
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| G950U1UES8DUB1/G950U1OYM8DUB1/G950U1UES8DUB1 | Odin | 117.93 MB | 2021-02-01 |
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| G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1 | Odin | 121.86 MB | N/A |
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| G950U1UEU7DSL5/G950U1OYM7DSL5/G950U1UEU7DSL5 | Odin | 166.01 MB | N/A |
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| G950U1UEU7DTF4/G950U1OYM7DTF4/G950U1UEU7DTF4 | Odin | 134.75 MB | N/A |
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| G950U1UES7DSK4/G950U1OYM7DSK4/G950U1UES7DSK4 | Odin | 286.09 MB | N/A |
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| G950U1UES7DTB2/G950U1OYM7DTB2/G950U1UES7DTB2 | Odin | 158.11 MB | N/A |
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| G950U1UES7DSL2/G950U1OYM7DSL2/G950U1UES7DSL2 | Odin | 284.4 MB | N/A |
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| G950U1UES7DTC1/G950U1OYM7DTC1/G950U1UES7DTC1 | Odin | 158.08 MB | N/A |
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| G950U1UEU6DSJ4/G950U1OYM6DSJ4/G950U1UEU6DSJ4 | Odin | 290.86 MB | N/A |
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| G950U1UES6DSJ1/G950U1OYM6DSJ1/G950U1UES6DSJ1 | Odin | 579.7 MB | N/A |
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| G950U1UES6DSI1/G950U1OYM6DSI1/G950U1UES6DSI1 | Odin | 581.55 MB | N/A |
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| G950U1UES6DSH1/G950U1OYM6DSH1/G950U1UES6DSH1 | Odin | 586.75 MB | N/A |
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| G950U1UES6DSG1/G950U1OYM6DSG1/G950U1UES6DSG1 | Odin | 594.09 MB | N/A |
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| G950U1UEU5DSD5/G950U1OYM5DSD5/G950U1UEU5DSD5 | Odin | 610.85 MB | N/A |
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| G950U1UES5DSF3/G950U1OYM5DSF3/G950U1UES5DSF3 | Odin | 603.07 MB | N/A |
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| G950U1UEU5DSC1/G950U1OYM5DSC1/G950U1UEU5DSC1 | Odin | 623.06 MB | N/A |
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Versions: G950F (Europe, Global Single-SIM); G950FD (Global Dual-SIM); G950U (USA Unlocked); G950A (AT&T); G950P (Sprint); G950T (T-Mobile); G950V (Verizon); G950R4 (US Cellular); G950W (Canada); G950S/G950K/G950L (South Korea); G9500 (China)
| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66, 38, 39, 40, 41 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE (5CA) Cat16 1024/150 Mbps |
| Launch | Announced | 2017, March 29. Released 2017, April 24 |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 148.9 x 68.1 x 8 mm (5.86 x 2.68 x 0.31 in) |
|---|---|---|
| Weight | 155 g (5.47 oz) | |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | |
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM | |
| IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) |
| Display | Type | Super AMOLED, HDR10 |
|---|---|---|
| Size | 5.8 inches, 84.8 cm2 (~83.6% screen-to-body ratio) | |
| Resolution | 1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density) | |
| Protection | Corning Gorilla Glass 5 | |
| 3D Touch (home button only) |
| Platform | OS | Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI |
|---|---|---|
| Chipset | Exynos 8895 (10 nm) - EMEA Qualcomm MSM8998 Snapdragon 835 (10 nm) - USA & China | |
| CPU | Octa-core (4x2.3 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53) - EMEA Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) - USA & China | |
| GPU | Mali-G71 MP20 - EMEA Adreno 540 - USA & China |
| Memory | Card slot | microSDXC (uses shared SIM slot) - dual SIM model only |
|---|---|---|
| Internal | 64GB 4GB RAM | |
| UFS 2.0 or UFS 2.1 |
| Main Camera | Single | 12 MP, f/1.7, 26mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS |
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| Features | LED flash, auto-HDR, panorama | |
| Video | 4K@30fps, 1080p@30/60fps, 720p@240fps, HDR, stereo sound rec., gyro-EIS, OIS |
| Selfie camera | Dual | 8 MP, f/1.7, 25mm (wide), 1/3.6", 1.22µm, AF 2 MP (dedicated iris scanner camera) |
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| Features | HDR | |
| Video | 1440p@30fps |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes | |
| 32-bit/384kHz audio |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX | |
| Positioning | GPS, GLONASS, BDS, GALILEO | |
| NFC | Yes | |
| Radio | No | |
| USB | USB Type-C 3.1 |
| Features | Sensors | Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2 |
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| Samsung DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) |
| Battery | Type | Li-Ion 3000 mAh, non-removable (11.55 Wh) |
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| Charging | 15W wired, QC2 Wireless (Qi) (market dependent) | |
| Talk time | Up to 20 h (3G) | |
| Music play | Up to 67 h |
| Misc | Colors | Midnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold, Rose Pink, Burgundy Red |
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| Models | SM-G950FD, SM-G950W, SM-G950S, SM-G950K, SM-G950L, SM-G9500, SM-G950A, SM-G950P, SM-G950T, SM-G950U, SM-G950V, SM-G950F, SM-G950U1, SM-G950N, SC-02J, SCV36, SM-G950, G950F | |
| SAR | 0.44 W/kg (head) 0.75 W/kg (body) | |
| SAR EU | 0.32 W/kg (head) 1.27 W/kg (body) | |
| Price | About 230 EUR |
| Our Tests | Performance | AnTuTu: 199022 (v7) GeekBench: 6656 (v4.4) GFXBench: 13fps (ES 3.1 onscreen) |
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| Display | Contrast ratio: Infinite (nominal), 4.768 (sunlight) | |
| Camera | Photo / Video | |
| Loudspeaker | Voice 66dB / Noise 70dB / Ring 72dB | |
| Audio quality | Noise -92.5dB / Crosstalk -92.8dB | |
| Battery (old) | Endurance rating 84h | |
A: Yes — official firmware from the manufacturer is generally safe when you match your device's exact model number and region. Flashing the wrong region or modified firmware can cause issues.
A: Samsung Galaxy S8 (USA unlocked) firmware is flashed using Odin. See the step-by-step guide above for the full procedure.
A: Some devices allow downgrading, others have anti-rollback protection that blocks it. Check the version-specific notes on each ROM page, or your model's community forum, before attempting a downgrade.
A: First, verify the firmware matches your exact model code (e.g. SM-S938B for Samsung, or the CPH-number for OPPO). Reinstall the manufacturer's USB drivers, use a rear USB 2.0 port directly on your PC, and retry. The troubleshooting box above the FAQ covers the most common failure modes.
