Samsung Galaxy S21+ (Korea) official device image

Samsung Galaxy S21+ (Korea)

Brand samsung
Codename sm-g996n
Region KOO,KTC,LUC,SKC
Official Firmware

Download Samsung Galaxy S21+ (Korea) Firmware

Samsung Galaxy S21+ (Korea) Region: KOO,KTC,LUC,SKC

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Firmware Downloads

Find and download official MIUI firmware for Samsung Galaxy S21+ (Korea) (sm-g996n). All firmware files include MD5 hash verification and are available for direct download.

Samsung Galaxy S21+ (Korea)

Version Method Size Release Date MD5 Hash Download
G996NKSSCHZA9/G996NOKRCHZA9/G996NKOSCHZA5 Odin 316 B N/A
G996NKSS9HYE5/G996NOKR9HYE5/G996NKOS9HYE5 Odin 315 B N/A
G996NKSU8HYD9/G996NOKR8HYD9/G996NKOU8HYD9 Odin 331 B N/A
G996NKSS8GYC1/G996NOKR8GYC1/G996NKOS8GYC1 Odin 3 B N/A
G996NKSS8GYA1/G996NOKR8GYA1/G996NKOS8GYA1 Odin 266 B N/A
G996NKSS8GXL1/G996NOKR8GXL1/G996NKOS8GXL1 Odin 283 B N/A
G996NKSS8GXK1/G996NOKR8GXK1/G996NKOS8GXK1 Odin 315 B N/A
G996NKSS7GXJ1/G996NOKR7GXJ1/G996NKOS7GXJ1 Odin 321 B N/A
G996NKSS6GXI2/G996NOKR6GXI2/G996NKOS6GXI2 Odin 339 B N/A
G996NKSS6GXG2/G996NOKR6GXG2/G996NKOS6GXG2 Odin 348 B N/A
G996NKSS6GXGJ/G996NOKR6GXGJ/G996NKOS6GXGJ Odin 345 B N/A
G996NKSSCHZA5/G996NOKRCHZA5/G996NKOSCHZA5 Odin 247 B N/A
G996NKSSBHYK5/G996NOKRBHYK5/G996NKOSBHYK5 Odin 277 B N/A
G996NKSSAHYH5/G996NOKRAHYH5/G996NKOSAHYH5 Odin 299 B N/A
G996NKSS5GXF1/G996NOKR5GXF1/G996NKOS5GXF1 Odin 350 B N/A
G996NKSS5GXE1/G996NOKR5GXE1/G996NKOS5GXE1 Odin 352 B N/A
G996NKSU4ZWI9/G996NOKR4ZWI9/G996NKOU4FWI8 Odin 1 B N/A
G996NKSU4EWE9/G996NOKR4EWE9/G996NKOU4EWE2 Odin 1 B N/A
G996NKSU4FWK7/G996NOKR4FWK7/G996NKOU4FWK6 Odin 2 B N/A
G996NKSU4EWH5/G996NOKR4EWH5/G996NKOU4EWH5 Odin 249 B N/A
G996NKSU4FXD3/G996NOKR4FXD3/G996NKOU4FXD1 Odin 2 B N/A
G996NKSS4EWK2/G996NOKR4EWK2/G996NKOU4EWH5 Odin 2 B N/A
G996NKSS4FXAD/G996NOKR4FXAD/G996NKOU4FWK6 Odin 2 B N/A
G996NKSU4GXDC/G996NOKR4GXDC/G996NKOU4GXDA Odin 352 B N/A
G996NKSU4EWCH/G996NOKR4EWCH/G996NKOU4EWCG Odin 1 B N/A
G996NKSU3BUK9/G996NOKR3BUK9/G996NKOU3BUK9 Odin 2 B N/A
G996NKSU3AUE8/G996NOKR3AUE8/G996NKOU3AUE6 Odin 966 B N/A
G996NKSU3CVH7/G996NOKR3CVH7/G996NKOU3CVH1 Odin 217 B N/A
G996NKSU3AUF6/G996NOKR3AUF6/G996NKOU3AUF6 Odin 926 B N/A
G996NKSU3CVC5/G996NOKR3CVC5/G996NKOU3CVB8 Odin 1 B N/A
G996NKSS3CVI3/G996NOKR3CVI3/G996NKOU3CVH1 Odin 2 B N/A
G996NKSU3DVL2/G996NOKR3DVL2/G996NKOU3DVL1 Odin 2 B N/A
G996NKSU3BVA2/G996NOKR3BVA2/G996NKOU3BVA1 Odin 1 B N/A
G996NKSU3EWB1/G996NOKR3EWB1/G996NKOU3EWA9 Odin 1 B N/A
G996NKSU3CVF1/G996NOKR3CVF1/G996NKOU3CVE9 Odin 591 B N/A
G996NKSU3CVE1/G996NOKR3CVE1/G996NKOU3CVD9 Odin 994 B N/A
G996NKSU3CVEB/G996NOKR3CVEB/G996NKOU3CVE9 Odin 593 B N/A
G996NKSU3CVDD/G996NOKR3CVDD/G996NKOU3CVD9 Odin 1009 B N/A
G996NKSU3DVJC/G996NOKR3DVJC/G996NKOU3DVJ8 Odin 2 B N/A
G996NKSU3DVKC/G996NOKR3DVKC/G996NKOU3DVK6 Odin 2 B N/A
G996NKSU3CVGB/G996NOKR3CVGB/G996NKOU3CVGB Odin 553 B N/A
G996NKSS3BULC/G996NOKR3BULC/G996NKOU3BUKF Odin 1 B N/A
G996NKSU3BULF/G996NOKR3BULF/G996NKOU3BULG Odin 1 B N/A
G996NKSU3BUKG/G996NOKR3BUKG/G996NKOU3BUKF Odin 1 B N/A
G996NKSS3AUIN/G996NOKR3AUIN/G996NKOU3AUIG Odin 21 B N/A
G996NKSU3AUIG/G996NOKR3AUIG/G996NKOU3AUIG Odin 221 B N/A
G996NKSU3AUHB/G996NOKR3AUHB/G996NKOU3AUHB Odin 274 B N/A
G996NKSU3AUGM/G996NOKR3AUGM/G996NKOU3AUGA Odin 871 B N/A
G996NKSU3AUDA/G996NOKR3AUDA/G996NKOU3AUDA Odin 1 B N/A
G996NKSU2AUC8/G996NOKR2AUC8/G996NKOU2AUC8 Odin 1 B N/A
G996NKSS2AUBB/G996NOKR2AUBB/G996NKOU2AUBB Odin 1 B N/A
G996NKSU1AUB8/G996NOKR1AUB8/G996NKOU1AUB7 Odin 1 B N/A
G996NKSU1AUA4/G996NOKR1AUA4/G996NKOU1AUA4 Odin 1 B N/A
G996NKSU1AUB2/G996NOKR1AUB2/G996NKOU1AUB1 Odin 1 B N/A
G996NKSU1AUAA/G996NOKR1AUAA/G996NKOU1AUA9 Odin 1 B N/A
G996NKSU1ATLM/G996NOKR1ATLM/G996NKOU1ATLM Odin 1 B N/A

Device Specifications

Also known as Samsung Galaxy S21 Plus 5G
Versions: SM-G996B, SM-G996B/DS (International); SM-G996U (USA); SM-G996U1 (USA unlocked); SM-G996W (Canada); SM-G996N (Korea); SM-G9960 (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-G996U1
 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G996B
5G bands2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G996U1
 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G996B
SpeedHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
LaunchAnnounced2021, January 14
StatusAvailable. Released 2021, January 29
BodyDimensions161.5 x 75.6 x 7.8 mm (6.36 x 2.98 x 0.31 in)
Weight200 g (Sub6), 202 g (mmWave) (7.05 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)
DisplayTypeDynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
Size6.7 inches, 107.8 cm2 (~88.3% screen-to-body ratio)
Resolution1080 x 2400 pixels, 20:9 ratio (~394 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, 256GB 8GB RAM
 UFS 3.1
Main CameraTriple12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS
64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
FeaturesLED flash, auto-HDR, panorama
Video8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie cameraSingle10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel 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/6, dual-band, Wi-Fi Direct
Bluetooth5.0, 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 4800 mAh
Charging25W wired, PD3.0
15W wireless (Qi)
4.5W reverse wireless
MiscColorsPhantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red
ModelsSM-G996B, SM-G996B/DS, SM-G996U, SM-G996U1, SM-G996W, SM-G996N, SM-G9960
SAR0.65 W/kg (head)     0.95 W/kg (body)    
SAR EU0.54 W/kg (head)     1.33 W/kg (body)    
Price$ 170.00 / € 180.99 / £ 254.00
Our TestsPerformance AnTuTu: 622276 (v8)
GeekBench: 3476 (v5.1)
GFXBench: 54fps (ES 3.1 onscreen)
Display 883 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -25.8 LUFS (Very good)
Battery (old)
Endurance rating 114h
Data source: GSMArena

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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.