Samsung Galaxy S21 Ultra (SM-G9980) official device image

Samsung Galaxy S21 Ultra (SM-G9980)

Brand samsung
Codename sm-g9980
Region CHC,TGY,BRI
Official Firmware

Download Samsung Galaxy S21 Ultra (SM-G9980) Firmware

Samsung Galaxy S21 Ultra (SM-G9980) Region: CHC,TGY,BRI

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Firmware Downloads

Find and download official MIUI firmware for Samsung Galaxy S21 Ultra (SM-G9980) (sm-g9980). All firmware files include MD5 hash verification and are available for direct download.

Samsung Galaxy S21 Ultra (SM-G9980)

Version Method Size Release Date MD5 Hash Download
G9980ZHUBHYD9/G9980OZSBHYD9/G9980ZCUBHYD9 Odin 384 B N/A
G9980ZCS9GXF3/G9980CHC9GXF3/G9980ZCS9GXF3 Odin 538 B N/A
G9980ZHS9GXF3/G9980OZS9GXF3/G9980ZCS9GXF3 Odin 397 B N/A
G9980ZCS9GXH2/G9980CHC9GXH2/G9980ZCS9GXH2 Odin 525 B N/A
G9980ZHS9GXH2/G9980OZS9GXH2/G9980ZCS9GXH2 Odin 394 B N/A
G9980ZCS9GXH1/G9980CHC9GXH1/G9980ZCS9GXH1 Odin 536 B N/A
G9980ZHS9GXH1/G9980OZS9GXH1/G9980ZCS9GXH1 Odin 401 B N/A
G9980ZCS8GXE2/G9980CHC8GXE2/G9980ZCS8GXE2 Odin 547 B N/A
G9980ZHS8GXE2/G9980OZS8GXE2/G9980ZCS8GXE2 Odin 409 B N/A
G9980ZHS8GXF1/G9980OZS8GXF1/G9980ZCS8GXF1 Odin 405 B N/A
G9980ZCU7GXDE/G9980CHC7GXDE/G9980ZCU7GXDE Odin 549 B N/A
G9980ZHU7GXDE/G9980OZS7GXDE/G9980ZCU7GXDE Odin 407 B N/A
G9980ZHS7FXBC/G9980OZS7FXBC/G9980ZCS7FXBC Odin 2 B N/A
G9980ZHS7FXAE/G9980OZS7FXAE/G9980ZCS7FXAE Odin 2 B N/A
G9980ZHU6FWK7/G9980OZS6FWK7/G9980ZCU6FWK7 Odin 2 B N/A
G9980ZHS6FWL3/G9980OZS6FWL3/G9980ZCS6FWL3 Odin 2 B N/A
G9980ZCU6FWL2/G9980CHC6FWL2/G9980ZCU6FWL2 Odin 1 B N/A
G9980ZCS6FXA1/G9980CHC6FXA1/G9980ZCU6FWL2 Odin 1 B N/A
G9980ZHS6FXA1/G9980OZS6FXA1/G9980ZCS6FXA1 Odin 2 B N/A
G9980ZCS6EWJ1/G9980CHC6EWJ1/G9980ZCS6EWJ1 Odin 2 B N/A
G9980ZHS6EWJ1/G9980OZS6EWJ1/G9980ZCS6EWJ1 Odin 2 B N/A
G9980ZCSBGYA5/G9980CHCBGYA5/G9980ZCSBGYA5 Odin 2 B N/A
G9980ZHSBGYA5/G9980OZSBGYA5/G9980ZCSBGYA5 Odin 3 B N/A
G9980ZCU5EWH6/G9980CHC5EWH6/G9980ZCU5EWH6 Odin 429 B N/A
G9980ZHU5EWH6/G9980OZS5EWH6/G9980ZCU5EWH6 Odin 303 B N/A
G9980ZHS5EWG1/G9980OZS5EWG1/G9980ZCS5EWG2 Odin 1 B N/A
G9980ZHS5EWI1/G9980OZS5EWI1/G9980ZCS5EWI1 Odin 299 B N/A
G9980ZCS5EWG1/G9980CHC5EWG1/G9980ZCS5EWG1 Odin 1 B N/A
G9980ZCSBGXJ4/G9980CHCBGXJ4/G9980ZCSBGXJ4 Odin 508 B N/A
G9980ZHSBGXJ4/G9980OZSBGXJ4/G9980ZCSBGXJ4 Odin 369 B N/A
G9980ZCSBGXK4/G9980CHCBGXK4/G9980ZCSBGXK3 Odin 396 B N/A
G9980ZHU4EWE5/G9980OZS4EWE5/G9980ZCU4EWE5 Odin 1 B N/A
G9980ZCU4EWE5/G9980CHC4EWE5/G9980ZCU4EWF1 Odin 1 B N/A
G9980ZHSBGXK3/G9980OZSBGXK3/G9980ZCSBGXK3 Odin 333 B N/A
G9980ZCU3EWD3/G9980CHC3EWD3/G9980ZCU3EWD3 Odin 1 B N/A
G9980ZHU3EWD3/G9980OZS3EWD3/G9980ZCU3EWD3 Odin 1 B N/A
G9980ZHS3EWE1/G9980OZS3EWE1/G9980ZCS3EWE1 Odin 1 B N/A
G9980ZCSDHYF2/G9980CHCDHYF2/G9980ZCSDHYF2 Odin 467 B N/A
G9980ZHSDHYF2/G9980OZSDHYF2/G9980ZCSDHYF2 Odin 366 B N/A
G9980ZCSAGXJ2/G9980CHCAGXJ2/G9980ZCSAGXJ2 Odin 519 B N/A
G9980ZHSAGXJ2/G9980OZSAGXJ2/G9980ZCSAGXJ2 Odin 376 B N/A
G9980ZCU2DVK9/G9980CHC2DVK9/G9980ZCU2DVK9 Odin 1 B N/A
G9980ZHU2DVK9/G9980OZS2DVK9/G9980ZCU2DVK9 Odin 2 B N/A
G9980ZHU2CVH9/G9980OZS2CVH9/G9980ZCU2CVH9 Odin 281 B N/A
G9980ZCU2AUC9/G9980CHC2AUC9/G9980ZCU2AUC9 Odin 1 B N/A
G9980ZHU2AUC9/G9980OZS2AUC9/G9980ZCU2AUC9 Odin 1 B N/A
G9980ZCU2DWA8/G9980CHC2DWA8/G9980ZCU2DWA8 Odin 1 B N/A
G9980ZHU2DWA8/G9980OZS2DWA8/G9980ZCU2DWA8 Odin 1 B N/A
G9980ZHS2CVH8/G9980OZS2CVH8/G9980ZCU2CVG2 Odin 633 B N/A
G9980ZHU2CVD6/G9980OZS2CVD6/G9980ZCU2CVD6 Odin 1 B N/A
G9980ZCU2AUI6/G9980CHC2AUI6/G9980ZCU2AUI6 Odin 265 B N/A
G9980ZHU2AUI6/G9980OZS2AUI6/G9980ZCU2AUI6 Odin 278 B N/A
G9980ZHU2AUF6/G9980OZS2AUF6/G9980ZCU2AUF6 Odin 1 B N/A
G9980ZCU2AUF5/G9980CHC2AUF5/G9980ZCU2AUF5 Odin 1 B N/A
G9980ZCS2CVI4/G9980CHC2CVI4/G9980ZCS2CVI4 Odin 2 B N/A
G9980ZCU2CVC4/G9980CHC2CVC4/G9980ZCU2CVC4 Odin 1 B N/A
G9980ZHU2CVC4/G9980OZS2CVC4/G9980ZCU2CVC4 Odin 1 B N/A
G9980ZHS2DVL3/G9980OZS2DVL3/G9980ZCS2DVL3 Odin 2 B N/A
G9980ZCU2BUL3/G9980CHC2BUL3/G9980ZCU2BUL3 Odin 1 B N/A
G9980ZHU2BUL3/G9980OZS2BUL3/G9980ZCU2BUL3 Odin 1 B N/A
G9980ZCU2EWB2/G9980CHC2EWB2/G9980ZCU2EWB2 Odin 1 B N/A
G9980ZHS2CVI2/G9980OZS2CVI2/G9980ZCS2CVI2 Odin 282 B N/A
G9980ZCU2CVG2/G9980CHC2CVG2/G9980ZCU2CVG2 Odin 676 B N/A
G9980ZHU2CVG2/G9980OZS2CVG2/G9980ZCU2CVG2 Odin 631 B N/A
G9980ZCU2BVA2/G9980CHC2BVA2/G9980ZCU2BVA2 Odin 1 B N/A
G9980ZHU2BVA2/G9980OZS2BVA2/G9980ZCU2BVA2 Odin 2 B N/A
G9980ZHS2AUG2/G9980OZS2AUG2/G9980ZCS2AUG2 Odin 1 B N/A
G9980ZHS2EWC1/G9980OZS2EWC1/G9980ZCS2EWC1 Odin 1 B N/A
G9980ZHU2EWB1/G9980OZS2EWB1/G9980ZCU2EWB1 Odin 1 B N/A
G9980ZHS2CVJ1/G9980OZS2CVJ1/G9980ZCS2CVJ1 Odin 2 B N/A
G9980ZCU2CVI1/G9980CHC2CVI1/G9980ZCU2CVI1 Odin 264 B N/A
G9980ZCU2CVF1/G9980CHC2CVF1/G9980ZCU2CVF1 Odin 693 B N/A
G9980ZHU2CVF1/G9980OZS2CVF1/G9980ZCU2CVF1 Odin 648 B N/A
G9980ZHS2BVB1/G9980OZS2BVB1/G9980ZCS2BVB1 Odin 2 B N/A
G9980ZCU2AUH1/G9980CHC2AUH1/G9980ZCU2AUH1 Odin 278 B N/A
G9980ZCS2AUG1/G9980CHC2AUG1/G9980ZCS2AUG1 Odin 1 B N/A
G9980ZCU2AUDD/G9980CHC2AUDD/G9980ZCU2AUE1 Odin 1 B N/A
G9980ZHU2AUDD/G9980OZS2AUDD/G9980ZCU2AUE1 Odin 1 B N/A
G9980ZCU2CVDD/G9980CHC2CVDD/G9980ZCU2CVDD Odin 895 B N/A
G9980ZHU2CVDD/G9980OZS2CVDD/G9980ZCU2CVDD Odin 1 B N/A
G9980ZCS2CVCB/G9980CHC2CVCB/G9980ZCS2CVCB Odin 1 B N/A
G9980ZHS2CVCB/G9980OZS2CVCB/G9980ZCS2CVCB Odin 1 B N/A
G9980ZCS2AUIN/G9980CHC2AUIN/G9980ZCS2AUIN Odin 2 B N/A
G9980ZHS2AUIN/G9980OZS2AUIN/G9980ZCS2AUIN Odin 2 B N/A
G9980ZCU2AUGE/G9980CHC2AUGE/G9980ZCU2AUGE Odin 996 B N/A
G9980ZHU2AUGE/G9980OZS2AUGE/G9980ZCU2AUGE Odin 1 B N/A
G9980ZHU2AUGR/G9980OZS2AUGR/G9980ZCU2AUGR Odin 289 B N/A
G9980ZCU2AUDA/G9980CHC2AUDA/G9980ZCU2AUDA Odin 1 B N/A
G9980ZHU2AUDA/G9980OZS2AUDA/G9980ZCU2AUDA Odin 1 B N/A
G9980ZHU2AUDD/G9980OZS2AUDD/G9980ZCU2AUDD Odin 1 B N/A
G9980ZCU2AUBB/G9980CHC2AUBB/G9980ZCU2AUBC Odin 1 B N/A
G9980ZHU2AUBB/G9980OZS2AUBB/G9980ZCU2AUBC Odin 1 B N/A
G9980ZCUGHZE1/G9980CHCGHZE1/G9980ZCUGHZE1 Odin 1 B N/A
G9980ZCSGHZB1/G9980CHCGHZB1/G9980ZCSGHZB1 Odin 1 B N/A
G9980ZHSGHZB1/G9980OZSGHZB1/G9980ZCSGHZB1 Odin 1 B N/A
G9980ZCSFHYL1/G9980CHCFHYL1/G9980ZCSFHYL1 Odin 964 B N/A
G9980ZHSFHYL1/G9980OZSFHYL1/G9980ZCSFHYL1 Odin 147 B N/A
G9980ZCSEHYI1/G9980CHCEHYI1/G9980ZCSEHYI1 Odin 421 B N/A
G9980ZHSEHYI1/G9980OZSEHYI1/G9980ZCSEHYI1 Odin 339 B N/A
G9980ZCSCHYE1/G9980CHCCHYE1/G9980ZCSCHYE1 Odin 485 B N/A
G9980ZHSCHYE1/G9980OZSCHYE1/G9980ZCSCHYE1 Odin 369 B N/A
G9980ZCU1AUB7/G9980CHC1AUB7/G9980ZCU1AUB9 Odin 1 B N/A
G9980ZHU1AUB7/G9980OZS1AUB7/G9980ZCU1AUB7 Odin 1 B N/A
G9980ZHU1AUA7/G9980OZS1AUA7/G9980ZCU1AUA7 Odin 1 B N/A
G9980ZCU1AUA4/G9980CHC1AUA4/G9980ZCU1AUA4 Odin 1 B N/A
G9980ZHU1AUA4/G9980OZS1AUA4/G9980ZCU1AUA4 Odin 1 B N/A
G9980ZHU1AUB1/G9980OZS1AUB1/G9980ZCU1AUB3 Odin 1 B N/A
G9980ZCU1AUB1/G9980CHC1AUB1/G9980ZCU1AUB2 Odin 1 B N/A
G9980ZCU1AUAE/G9980CHC1AUAE/G9980ZCU1AUAE Odin 1 B N/A
G9980ZHU1AUAE/G9980OZS1AUAE/G9980ZCU1AUAE Odin 1 B N/A
G9980ZCU1ATLI/G9980CHC1ATLI/G9980ZCU1ATLI Odin 1 B N/A
G9980ZHU1ATLI/G9980OZS1ATLI/G9980ZCU1ATLI Odin 1 B N/A
G9980ZCUBHYDA/G9980CHCBHYDA/G9980ZCUBHYD9 Odin 485 B N/A
G9980ZHSBGXLB/G9980OZSBGXLB/G9980ZCSBGXLB Odin 309 B N/A

Device Specifications

Versions: SM-G998B, SM-G998B/DS (International); SM-G998U (USA); SM-G998U1 (USA unlocked); SM-G998W (Canada); SM-G998N (Korea); SM-G9980 (China)

NetworkTechnologyGSM / CDMA / HSPA / EVDO / LTE / 5G
2G bandsGSM 850 / 900 / 1800 / 1900
 CDMA 800 / 1900 & TD-SCDMA
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
 CDMA2000 1xEV-DO
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1
 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G998B
5G bands2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B
SpeedHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
LaunchAnnounced2021, January 14
StatusAvailable. Released 2021, January 29
BodyDimensions165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
Weight227 g (Sub6), 229 g (mmWave) (8.01 oz)
BuildGlass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
SIM· Nano-SIM + eSIM
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
 IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Stylus support
DisplayTypeDynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Size6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
Resolution1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
ProtectionCorning Gorilla Glass Victus
PlatformOSAndroid 11, up to 4 major Android upgrades, One UI 7
ChipsetExynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPUOcta-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
GPUMali-G78 MP14 - International
Adreno 660 - USA/China
MemoryCard slotNo
Internal128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
 UFS 3.1
Main CameraQuad108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS
10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom
10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom
12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
FeaturesLaser AF, LED flash, auto-HDR, panorama
Video8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie cameraSingle40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
FeaturesHDR
Video4K@30/60fps, 1080p@30fps
SoundLoudspeaker Yes, with stereo speakers
3.5mm jack No
 High-bitrate audio support
CommsWLANWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth5.2, A2DP, LE
PositioningGPS, GLONASS, BDS, GALILEO
NFCYes
RadioFM radio (Snapdragon model only; market/operator dependent)
USBUSB Type-C 3.2, OTG
FeaturesSensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
 Samsung DeX, Samsung Wireless DeX (desktop experience support)
Ultra Wideband (UWB) support
BatteryTypeLi-Ion 5000 mAh
Charging25W wired, PD3.0
15W wireless (Qi)
4.5W reverse wireless
MiscColorsPhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
ModelsSM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
SAR0.77 W/kg (head)     1.02 W/kg (body)    
SAR EU0.71 W/kg (head)     1.58 W/kg (body)    
Price$ 244.44 / € 235.72 / £ 212.99
Our TestsPerformance AnTuTu: 657150 (v8)
GeekBench: 3518 (v5.1)
GFXBench: 33fps (ES 3.1 onscreen)
Display 1023 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -25.5 LUFS (Very good)
Battery (old)
Endurance rating 114h
Data source: GSMArena

More samsung Devices

How to Flash Firmware

Steps to Install Firmware:

  1. Download the ROM: Choose the appropriate firmware version above for your device region
  2. Backup Your Data: All data will be erased during flashing
  3. Unlock Bootloader: Required for some devices (check device-specific requirements)
  4. Download Tools: Download MIUI Flash Tool or use ADB/Fastboot
  5. Flash the ROM: Follow the tool's instructions to flash the downloaded firmware
  6. Verify: Restart and verify successful installation

⚠️ Warning: Flashing custom ROMs may void your warranty. Proceed at your own risk.

Frequently Asked Questions

Q: Is it safe to flash official firmware?

A: Yes, flashing official firmware is generally safe and won't void your warranty if done through official methods.

Q: What's the difference between Recovery and Fastboot ROMs?

A: Recovery ROMs are flashed from recovery mode, while Fastboot ROMs require bootloader unlock and ADB tools.

Q: Can I downgrade to an older firmware version?

A: Some devices allow downgrading, but it depends on the device and region. Check device-specific forums first.

Q: What if flashing fails?

A: If flashing fails, try using the official tool, ensure USB drivers are installed, and check device compatibility.