Samsung Galaxy S21 FE (USA carrier) is a samsung device (codename: sm-g990u). FirmwareMirror hosts 79 verified firmware builds, covering: CCT, DSA, USC, CHA, TMB. Available as official firmware. Last updated: February 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy S21 FE (USA carrier) (sm-g990u). 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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| G990USQU9FWK5/G990UOYN9FWK5/G990USQU9FWK5 | Odin | 2.26 GB | 2023-11-01 |
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| G990USQS9FWL3/G990UOYN9FWL3/G990USQS9FWL3 | Odin | 2.25 GB | 2023-12-01 |
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| G990USQS9FXA2/G990UOYN9FXA2/G990USQS9FXA2 | Odin | 2.25 GB | 2024-01-01 |
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| G990USQU9FWL2/G990UOYN9FWL2/G990USQU9FWL2 | Odin | 2.25 GB | 2023-12-01 |
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| G990USQS9EWI2/G990UOYN9EWI2/G990USQS9EWI2 | Odin | 313.52 MB | 2023-09-01 |
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| G990USQS9FXA1/G990UOYN9FXA1/G990USQS9FXA1 | Odin | 2.25 GB | 2024-01-01 |
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| G990USQS9EWK1/G990UOYN9EWK1/G990USQS9EWK1 | Odin | 2.61 GB | 2023-11-01 |
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| G990USQS9EWI1/G990UOYN9EWI1/G990USQS9EWI1 | Odin | 311.53 MB | 2023-09-01 |
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| G990USQUCGXG8/G990UOYNCGXG8/G990USQUCGXG8 | Odin | 329.91 MB | 2024-07-01 |
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| G990USQU8EWH4/G990UOYN8EWH4/G990USQU8EWH4 | Odin | 310.88 MB | 2023-08-01 |
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| G990USQS8EWG3/G990UOYN8EWG3/G990USQS8EWG3 | Odin | 1.37 GB | 2023-07-01 |
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| G990USQS8EWH2/G990UOYN8EWH2/G990USQS8EWH2 | Odin | 1.37 GB | 2023-08-01 |
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| G990USQS8EWF1/G990UOYN8EWF1/G990USQS8EWF1 | Odin | 1.37 GB | 2023-06-01 |
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| G990USQU7EWE3/G990UOYN7EWE3/G990USQU7EWE3 | Odin | 1.38 GB | 2023-05-01 |
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| G990USQSEGXJ6/G990UOYNEGXJ6/G990USQSEGXJ6 | Odin | 329.77 MB | 2024-10-01 |
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| G990USQS6EWD8/G990UOYN6EWD8/G990USQS6EWD8 | Odin | 1.4 GB | 2023-04-01 |
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| G990USQU6EWD4/G990UOYN6EWD4/G990USQU6EWD4 | Odin | 1.4 GB | 2023-04-01 |
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| G990USQS6EWC3/G990UOYN6EWC3/G990USQS6EWC3 | Odin | 1.7 GB | 2023-03-01 |
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| G990USQSGHYE5/G990UOYNGHYE5/G990USQSGHYE5 | Odin | 336.89 MB | 2025-05-01 |
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| G990USQSCGXF5/G990UOYNCGXF5/G990USQSCGXF5 | Odin | 491.8 MB | 2024-06-01 |
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| G990USQU5EWC1/G990UOYN5EWC1/G990USQU5EWC1 | Odin | 1.7 GB | 2023-03-01 |
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| G990USQSHHYF4/G990UOYNHHYF4/G990USQSHHYF4 | Odin | 334.59 MB | 2025-06-01 |
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| G990USQSEGXL4/G990UOYNEGXL4/G990USQSEGXL4 | Odin | 330.48 MB | 2024-12-01 |
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| G990USQSDGXJ4/G990UOYNDGXJ4/G990USQSDGXJ4 | Odin | 340.51 MB | 2024-10-01 |
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| G990USQU4DWA8/G990UOYN4DWA8/G990USQU4DWA8 | Odin | 2.22 GB | 2023-01-01 |
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| G990USQU4DVK5/G990UOYN4DVK5/G990USQU4DVK5 | Odin | 2.3 GB | 2022-11-01 |
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| G990USQS4CVI5/G990UOYN4CVI5/G990USQS4CVI5 | Odin | 294.57 MB | 2022-09-01 |
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| G990USQS4DWA4/G990UOYN4DWA4/G990USQS4DWA4 | Odin | 1.85 GB | 2023-01-01 |
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| G990USQS4CVI3/G990UOYN4CVI3/G990USQS4CVI3 | Odin | 2.57 GB | 2022-09-01 |
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| G990USQS4CVK2/G990UOYN4CVK2/G990USQS4CVK2 | Odin | 2.49 GB | 2022-11-01 |
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| G990USQU4CVI2/G990UOYN4CVI2/G990USQU4CVI2 | Odin | 290.13 MB | 2022-09-01 |
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| G990USQS4DWA1/G990UOYN4DWA1/G990USQS4DWA1 | Odin | 1.92 GB | 2023-01-01 |
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| G990USQS4DVL1/G990UOYN4DVL1/G990USQS4DVL1 | Odin | 2.26 GB | 2022-12-01 |
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| G990USQS4CVK1/G990UOYN4CVK1/G990USQS4CVK1 | Odin | 2.75 GB | 2022-11-01 |
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| G990USQS4CVI1/G990UOYN4CVI1/G990USQS4CVI1 | Odin | 291.4 MB | 2022-09-01 |
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| G990USQU4EWAI/G990UOYN4EWAI/G990USQU4EWAI | Odin | 1.72 GB | 2023-01-01 |
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| G990USQU4DVLC/G990UOYN4DVLC/G990USQU4DVLC | Odin | 1.89 GB | 2022-12-01 |
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| G990USQSJHYI3/G990UOYNJHYI3/G990USQSJHYI3 | Odin | 2.55 GB | 2025-09-01 |
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| G990USQSIHYG3/G990UOYNIHYG3/G990USQSIHYG3 | Odin | 337.78 MB | 2025-07-01 |
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| G990USQSEGYA3/G990UOYNEGYA3/G990USQSEGYA3 | Odin | 321.24 MB | 2025-01-01 |
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| G990USQSEGXK3/G990UOYNEGXK3/G990USQSEGXK3 | Odin | 334.5 MB | 2024-11-01 |
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| G990USQSCGXF3/G990UOYNCGXF3/G990USQSCGXF3 | Odin | 493.58 MB | 2024-06-01 |
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| G990USQSAFXD3/G990UOYNAFXD3/G990USQSAFXD3 | Odin | 2.25 GB | 2024-04-01 |
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| G990USQU3CVD9/G990UOYN3CVD9/G990USQU3CVD9 | Odin | 1.17 GB | 2022-04-01 |
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| G990USQU3CVH8/G990UOYN3CVH8/G990USQU3CVH8 | Odin | 280.06 MB | 2022-08-01 |
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| G990USQU3CVF7/G990UOYN3CVF7/G990USQU3CVF7 | Odin | 691.91 MB | 2022-06-01 |
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| G990USQS3CVC4/G990UOYN3CVC4/G990USQS3CVC4 | Odin | 1.38 GB | 2022-03-01 |
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| G990USQU3CVG1/G990UOYN3CVG1/G990USQU3CVG1 | Odin | 686.69 MB | 2022-07-01 |
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| G990USQU3CVF1/G990UOYN3CVF1/G990USQU3CVF1 | Odin | 714.15 MB | 2022-06-01 |
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| G990USQSMIZB2/G990UOYNMIZB2/G990USQSMIZB2 | Odin | 300.04 MB | 2026-02-01 |
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| G990USQSKIYK2/G990UOYNKIYK2/G990USQSKIYK2 | Odin | 358.75 MB | 2025-11-01 |
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| G990USQUJIYJ2/G990UOYNJIYJ2/G990USQUJIYJ2 | Odin | 318.45 MB | 2025-10-01 |
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| G990USQSFGYD2/G990UOYNFGYD2/G990USQSFGYD2 | Odin | 3.63 GB | 2025-04-01 |
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| G990USQSBGXF2/G990UOYNBGXF2/G990USQSBGXF2 | Odin | 497.56 MB | 2024-06-01 |
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| G990USQSBGXE2/G990UOYNBGXE2/G990USQSBGXE2 | Odin | 507.64 MB | 2024-05-01 |
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| G990USQSAFXD2/G990UOYNAFXD2/G990USQSAFXD2 | Odin | 2.25 GB | 2024-04-01 |
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| G990USQSAFXC2/G990UOYNAFXC2/G990USQSAFXC2 | Odin | 2.25 GB | 2024-03-01 |
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| G990USQU2BUL7/G990UOYN2BUL7/G990USQU2BUL7 | Odin | 2.27 GB | 2021-12-01 |
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| G990USQU2AUH6/G990UOYN2AUH6/G990USQU2AUH6 | Odin | 2.77 GB | 2021-08-01 |
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| G990USQU2BUK5/G990UOYN2BUK5/G990USQU2BUK5 | Odin | 589.3 MB | 2021-11-01 |
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| G990USQS2BVA4/G990UOYN2BVA4/G990USQS2BVA4 | Odin | 2.32 GB | 2022-01-01 |
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| G990USQU2CVC3/G990UOYN2CVC3/G990USQU2CVC3 | Odin | 1.38 GB | 2022-03-01 |
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| G990USQSLIZA1/G990UOYNLIZA1/G990USQSLIZA1 | Odin | 328.6 MB | 2026-01-01 |
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| G990USQSKIYL1/G990UOYNKIYL1/G990USQSKIYL1 | Odin | 332.03 MB | 2025-12-01 |
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| G990USQSIHYG1/G990UOYNIHYG1/G990USQSIHYG1 | Odin | 337.3 MB | 2025-07-01 |
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| G990USQSFGYC1/G990UOYNFGYC1/G990USQSFGYC1 | Odin | 336.83 MB | 2025-03-01 |
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| G990USQSCGXH1/G990UOYNCGXH1/G990USQSCGXH1 | Odin | 328.91 MB | 2024-08-01 |
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| G990USQSBGXF1/G990UOYNBGXF1/G990USQSBGXF1 | Odin | 499.35 MB | 2024-06-01 |
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| G990USQSBGXE1/G990UOYNBGXE1/G990USQSBGXE1 | Odin | 504.43 MB | 2024-05-01 |
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| G990USQSAFXD1/G990UOYNAFXD1/G990USQSAFXD1 | Odin | 2.25 GB | 2024-04-01 |
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| G990USQU1AUG7/G990UOYN1AUG7/G990USQU1AUG7 | Odin | 526.46 MB | 2021-07-01 |
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| G990USQUFHYDA/G990UOYNFHYDA/G990USQUFHYDA | Odin | 346.96 MB | 2025-04-01 |
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| G990USQUAGXDG/G990UOYNAGXDG/G990USQUAGXDG | Odin | 508.45 MB | 2024-04-01 |
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| G990USQUAGXDE/G990UOYNAGXDE/G990USQUAGXDE | Odin | 507.03 MB | 2024-04-01 |
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| G990USQSAFXBG/G990UOYNAFXBG/G990USQSAFXBG | Odin | 2.25 GB | 2024-02-01 |
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| G990USQSAFXBB/G990UOYNAFXBB/G990USQSAFXBB | Odin | 2.25 GB | 2024-02-01 |
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| G990USQSAFXAI/G990UOYNAFXAI/G990USQSAFXAI | Odin | 2.25 GB | 2024-01-01 |
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| G990USQSAFXAC/G990UOYNAFXAC/G990USQSAFXAC | Odin | 2.25 GB | 2024-01-01 |
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| G990USQSAFXAB/G990UOYNAFXAB/G990USQSAFXAB | Odin | 2.25 GB | 2024-01-01 |
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| Network | Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| CDMA 800 / 1900 & TD-SCDMA | ||
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| CDMA2000 1xEV-DO | ||
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International | |
| 1, 2, 3, 4, 5, 7, 12, 13, 29, 25, 26, 28, 38, 39, 40, 41, 46, 48, 66, 71 - USA | ||
| 5G bands | 1, 3, 5, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA/Sub6 - International | |
| 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - USA | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE (5CA) Cat19 1600/200 Mbps, 5G |
| Launch | Announced | 2022, January 04 |
|---|---|---|
| Status | Available. Released 2022, January 07 |
| Body | Dimensions | 155.7 x 74.5 x 7.9 mm (6.13 x 2.93 x 0.31 in) |
|---|---|---|
| Weight | 177 g (6.24 oz) | |
| Build | Glass front (Gorilla Glass Victus), plastic back, 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 | Dynamic AMOLED 2X, 120Hz, HDR10+ |
|---|---|---|
| Size | 6.4 inches, 100.5 cm2 (~86.7% screen-to-body ratio) | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | |
| Protection | Corning Gorilla Glass Victus |
| Platform | OS | Android 12, up to 4 major Android upgrades, One UI 8 |
|---|---|---|
| Chipset | Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1 Exynos 2100 (5 nm) - Version 2 | |
| CPU | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1 Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - Version 2 | |
| GPU | Adreno 660 - Version 1 Mali-G78 MP14 - Version 2 |
| Memory | Card slot | No |
|---|---|---|
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM | |
| UFS 3.1 |
| Main Camera | Triple | 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 8 MP, f/2.4, 76mm (telephoto), 1/4.5", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm |
|---|---|---|
| Features | LED flash, auto-HDR, panorama | |
| Video | 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, gyro-EIS |
| Selfie camera | Single | 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm |
|---|---|---|
| Features | HDR | |
| Video | 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
| Sound | Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No | |
| 32-bit/384kHz audio |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS, GALILEO | |
| NFC | Yes | |
| Radio | Unspecified | |
| USB | USB Type-C, OTG |
| Features | Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
|---|---|---|
| Samsung DeX (desktop experience support) |
| Battery | Type | Li-Ion 4500 mAh |
|---|---|---|
| Charging | 25W wired, PD3.0, 50% in 30 min 15W wireless Reverse wireless |
| Misc | Colors | White, Graphite, Lavender, Olive |
|---|---|---|
| Models | SM-G990B, SM-G990B/DS, SM-G990U, SM-G990U1, SM-G990W, SM-G990E, SM-G9900, SM-G990B2, SM-G990U2, SM-G990W2, SM-G990U3 | |
| SAR | 0.77 W/kg (head) 0.90 W/kg (body) | |
| SAR EU | 0.95 W/kg (head) 1.48 W/kg (body) | |
| Price | $ 145.00 / € 249.44 / £ 159.99 / ₹ 37,999 |
| Our Tests | Performance | AnTuTu: 566529 (v8), 719696 (v9) GeekBench: 3049 (v5.1) GFXBench: 56fps (ES 3.1 onscreen) |
|---|---|---|
| Display | 792 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | -26.9 LUFS (Good) | |
| Battery (old) | Endurance rating 92h | |
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 S21 FE (USA carrier) 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.
