Samsung Galaxy Note 20 Ultra is a samsung device (codename: sm-n985f). FirmwareMirror hosts 85 verified firmware builds, covering: CHO, ACR, ARO, ANC, BVO. Available as official firmware. Last updated: August 2025. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy Note 20 Ultra (sm-n985f). 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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| N985FXXSBHXE9/N985FOXMBHXE9/N985FXXSBHXE9 | Odin | 312.66 MB | 2024-05-01 |
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| N985FXXS9HXA1/N985FOXM9HWL1/N985FXXS9HWL1 | Odin | 327.34 MB | 2024-01-01 |
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| N985FXXS9HWL1/N985FOXM9HWL1/N985FXXS9HWL1 | Odin | 327.78 MB | 2023-12-01 |
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| N985FXXU8HWH9/N985FOXM8HWH9/N985FXXU8HWH9 | Odin | 341.22 MB | 2023-08-01 |
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| N985FXXS8HWH4/N985FOWO8HWH4/N985FXXS8HWH4 | Odin | 1.15 GB | 2023-08-01 |
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| N985FXXS8HWH3/N985FOXM8HWH3/N985FXXS8HWH3 | Odin | 1.19 GB | 2023-08-01 |
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| N985FXXS8HWJ1/N985FOXM8HWH9/N985FXXU8HWH9 | Odin | 337.76 MB | 2023-10-01 |
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| N985FXXS8HWI1/N985FOXM8HWH9/N985FXXU8HWH9 | Odin | 339.08 MB | 2023-09-01 |
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| N985FXXS8HWK1/N985FOXM8HWH9/N985FXXS8HWK1 | Odin | 336.04 MB | 2023-11-01 |
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| N985FXXU7HWF3/N985FOWE7HWF3/N985FXXU7HWF3 | Odin | 1.25 GB | 2023-06-01 |
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| N985FXXS7HWG2/N985FOWO7HWF3/N985FXXU7HWF3 | Odin | 1.14 GB | 2023-07-01 |
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| N985FXXU7HWF2/N985FOXM7HWF2/N985FXXU7HWF2 | Odin | 1.2 GB | 2023-06-01 |
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| N985FXXS7HWG1/N985FOXM7HWF2/N985FXXU7HWF2 | Odin | 1.19 GB | 2023-07-01 |
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| N985FXXS6HWE1/N985FOXM6HWCC/N985FXXU6HWD5 | Odin | 1.22 GB | 2023-05-01 |
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| N985FXXU6HWCC/N985FOXM6HWCC/N985FXXU6HWD5 | Odin | 1.22 GB | 2023-03-01 |
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| N985FXXS5GVK9/N985FOXM5GVJE/N985FXXU5GVJE | Odin | 1.93 GB | 2022-11-01 |
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| N985FXXS5FVH8/N985FOWO5FVI2/N985FXXS5FVH8 | Odin | 206.13 MB | 2022-08-01 |
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| N985FXXS5FVH7/N985FOXM5FVH7/N985FXXS5FVH7 | Odin | 217.28 MB | 2022-08-01 |
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| N985FXXS5GWA7/N985FOXM5GVJE/N985FXXU5GVJE | Odin | 1.89 GB | 2023-01-01 |
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| N985FXXU5GWA5/N985FOXM5GWA5/N985FXXU5GVL2 | Odin | 1.89 GB | 2023-01-01 |
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| N985FXXS5FVI4/N985FOXM5FVI3/N985FXXU5FVI3 | Odin | 2.04 GB | 2022-09-01 |
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| N985FXXS5GWB3/N985FOXM5GWA5/N985FXXS5GWB3 | Odin | 1.89 GB | 2023-02-01 |
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| N985FXXU5FVI3/N985FOXM5FVI3/N985FXXU5FVI3 | Odin | 191.95 MB | 2022-09-01 |
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| N985FXXU5GVL2/N985FOXM5GVL2/N985FXXU5GVL2 | Odin | 1.89 GB | 2022-12-01 |
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| N985FXXS5HWC1/N985FOXM5HWAC/N985FXXU5HWAC | Odin | 1.64 GB | 2023-03-01 |
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| N985FXXS5GWB1/N985FOXM5GVJE/N985FXXU5GVJE | Odin | 1.89 GB | 2023-02-01 |
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| N985FXXS5GVK1/N985FOXM5GVJE/N985FXXU5GVJE | Odin | 1.89 GB | 2022-11-01 |
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| N985FXXS5FVJA/N985FOWE5FVJ8/N985FXXS5FVH8 | Odin | 2.15 GB | 2022-10-01 |
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| N985FXXS5FVJA/N985FOWO5FVI2/N985FXXS5FVH8 | Odin | 2.04 GB | 2022-10-01 |
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| N985FXXU5HWAC/N985FOXM5HWAC/N985FXXU5HWAC | Odin | 1.64 GB | 2023-01-01 |
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| N985FXXU5GVJE/N985FOXM5GVJE/N985FXXU5GVJE | Odin | 1.89 GB | 2022-10-01 |
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| N985FXXSAHXC4/N985FOXMAHXB1/N985FXXSAHXC4 | Odin | 319.41 MB | 2024-03-01 |
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| N985FXXU4FVE7/N985FOXM4FVE7/N985FXXU4FVE7 | Odin | 285.37 MB | 2022-05-01 |
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| N985FXXS4FVD6/N985FOXM4FVD6/N985FXXS4FVD6 | Odin | 1.01 GB | 2022-04-01 |
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| N985FXXU4FVG3/N985FOXM4FVG5/N985FXXU4FVG3 | Odin | 264.69 MB | 2022-07-01 |
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| N985FXXU4FVH2/N985FOWE4FVH2/N985FXXU4FVH2 | Odin | 248.66 MB | 2022-08-01 |
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| N985FXXU4FVH2/N985FOWO4FVH2/N985FXXU4FVH2 | Odin | 232.48 MB | 2022-08-01 |
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| N985FXXS4FVG1/N985FOXM4FVE7/N985FXXU4FVE7 | Odin | 272.1 MB | 2022-07-01 |
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| N985FXXS4FVEA/N985FOXM4FVE7/N985FXXU4FVE7 | Odin | 283.9 MB | 2022-05-01 |
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| N985FXXU4FVGA/N985FOXM4FVGA/N985FXXU4FVGA | Odin | 235.8 MB | 2022-07-01 |
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| N985FXXSIHYH3/N985FOXMIHYH3/N985FXXSIHYH3 | Odin | 140.11 MB | 2025-08-01 |
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| N985FXXU3EVA9/N985FOXM3EVA9/N985FXXU3EVA9 | Odin | 1.38 GB | 2022-01-01 |
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| N985FXXU3DUJ9/N985FOXM3DUJ9/N985FXXU3DUJ9 | Odin | 333.46 MB | 2021-10-01 |
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| N985FXXS3DUG8/N985FOWO3DUG8/N985FXXS3DUG8 | Odin | 1.19 GB | 2021-07-01 |
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| N985FXXS3FVC8/N985FOXM3FVC5/N985FXXU3FVC5 | Odin | 1.01 GB | 2022-03-01 |
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| N985FXXS3DUJ6/N985FOWO3DUH2/N985FXXS3DUIF | Odin | 318.01 MB | 2021-10-01 |
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| N985FXXU3FVC5/N985FOXM3FVC5/N985FXXU3FVC5 | Odin | 1.01 GB | 2022-03-01 |
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| N985FXXS3DUH5/N985FOXM3DUH2/N985FXXU3DUH2 | Odin | 332.08 MB | 2021-08-01 |
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| N985FXXS3DUH4/N985FOWE3DUH4/N985FXXS3DUH4 | Odin | 1.25 GB | 2021-08-01 |
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| N985FXXU3DUK2/N985FOXM3DUK2/N985FXXU3DUK8 | Odin | 2.39 GB | 2021-11-01 |
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| N985FXXS3DUL2/N985FOWO3DUK2/N985FXXS3DUL2 | Odin | 2.31 GB | 2021-12-01 |
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| N985FXXS3DUJ2/N985FOWO3DUH2/N985FXXS3DUJ2 | Odin | 319.81 MB | 2021-10-01 |
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| N985FXXS3DUI2/N985FOWO3DUH2/N985FXXU3DUH2 | Odin | 326.65 MB | 2021-09-01 |
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| N985FXXU3DUH2/N985FOXM3DUH2/N985FXXU3DUH2 | Odin | 334.83 MB | 2021-08-01 |
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| N985FXXS3EVC1/N985FOWO3EVA9/N985FXXS3EVB7 | Odin | 1.39 GB | 2022-03-01 |
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| N985FXXS3DUI1/N985FOWO3DUG8/N985FXXS3DUG8 | Odin | 1.19 GB | 2021-09-01 |
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| N985FXXS3DUJ1/N985FOWO3DUG8/N985FXXS3DUJ1 | Odin | 1.15 GB | 2021-10-01 |
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| N985FXXS3DUJC/N985FOWO3DUG8/N985FXXS3DUJC | Odin | 1.15 GB | 2021-10-01 |
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| N985FXXS3DUIF/N985FOXM3DUH2/N985FXXS3DUIF | Odin | 318.95 MB | 2021-09-01 |
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| N985FXXS3EULH/N985FOXM3EULB/N985FXXU3EULB | Odin | 1.56 GB | 2021-12-01 |
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| N985FXXS3EULF/N985FOXM3EULB/N985FXXU3EULB | Odin | 1.56 GB | 2021-12-01 |
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| N985FXXU2DUF8/N985FOXM2DUF8/N985FXXU2DUF8 | Odin | 792.02 MB | 2021-06-01 |
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| N985FXXU2DUG2/N985FOWE2DUG2/N985FXXU2DUF8 | Odin | 786.97 MB | 2021-07-01 |
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| N985FXXU2DUE1/N985FOWE2DUE1/N985FXXU2DUE1 | Odin | 1.26 GB | 2021-05-01 |
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| N985FXXS2DUG1/N985FOWO2DUDA/N985FXXS2DUF1 | Odin | 1.15 GB | 2021-07-01 |
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| N985FXXS2DUF1/N985FOXM2DUDA/N985FXXS2DUF1 | Odin | 1.23 GB | 2021-06-01 |
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| N985FXXU2DUDA/N985FOXM2DUDA/N985FXXU2DUDA | Odin | 1.23 GB | 2021-04-01 |
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| N985FXXSBHXF1/N985FOXMBHXE9/N985FXXSBHXF1 | Odin | 311.38 MB | 2024-06-01 |
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| N985FXXSAHXD1/N985FOXMAHXB1/N985FXXSAHXC4 | Odin | 318.86 MB | 2024-04-01 |
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| N985FXXSHHYG1/N985FOXMHHYG1/N985FXXSHHYG1 | Odin | 234.38 MB | 2025-07-01 |
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| N985FXXSGHYD1/N985FOXMGHYD1/N985FXXSGHYD1 | Odin | 259.85 MB | 2025-04-01 |
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| N985FXXSFHXL1/N985FOXMFHXL1/N985FXXSFHXL1 | Odin | 283.93 MB | 2024-12-01 |
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| N985FXXSEHXJ1/N985FOXMEHXJ1/N985FXXSEHXJ1 | Odin | 300.94 MB | 2024-10-01 |
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| N985FXXSDHXH1/N985FOXMDHXH1/N985FXXSDHXH1 | Odin | 308.75 MB | 2024-08-01 |
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| N985FXXSCHXG1/N985FOXMCHXG1/N985FXXSCHXG1 | Odin | 309.1 MB | 2024-07-01 |
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| N985FXXSAHXB1/N985FOXMAHXB1/N985FXXSAHXB1 | Odin | 319.93 MB | 2024-02-01 |
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| N985FXXU1DUC8/N985FOXM1DUC8/N985FXXU1DUC8 | Odin | 1.3 GB | 2021-03-01 |
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| N985FXXU1DUB6/N985FOXM1DUB6/N985FXXU1DUB5 | Odin | 1.74 GB | 2021-02-01 |
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| N985FXXU1CTL5/N985FOXM1CTL5/N985FXXU1CTL5 | Odin | 2.27 GB | N/A |
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| N985FXXS1DUD2/N985FOWE1DUB6/N985FXXU1DUB5 | Odin | 1.49 GB | 2021-04-01 |
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| N985FXXS1CUA2/N985FOXM1CTL5/N985FXXU1CTL5 | Odin | 2.27 GB | 2021-01-01 |
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| N985FXXS1DUD1/N985FOXM1DUC8/N985FXXU1DUC8 | Odin | 1.3 GB | 2021-04-01 |
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| N985FXXS1CUB1/N985FOWO1CTL6/N985FXXU1CTL8 | Odin | 1.54 GB | 2021-02-01 |
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| N985FXXS1DUC1/N985FOWO1DUB6/N985FXXU1DUB5 | Odin | 639.26 MB | 2021-03-01 |
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| N985FXXS1ATJA/N985FOXM1ATJ1/N985FXXU1ATJ1 | Odin | 2.19 GB | N/A |
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Also available with 5G
| Network | Technology | GSM / CDMA / HSPA / EVDO / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| CDMA 800 / 1900 | ||
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| CDMA2000 1xEV-DO | ||
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps |
| Launch | Announced | 2020, August 05 |
|---|---|---|
| Status | Available. Released 2020, August 21 |
| Body | Dimensions | 164.8 x 77.2 x 8.1 mm (6.49 x 3.04 x 0.32 in) |
|---|---|---|
| Weight | 208 g (7.34 oz) | |
| Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), stainless steel frame | |
| SIM | · Nano-SIM + eSIM · Nano-SIM + Nano-SIM | |
| IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus, 9ms latency (Bluetooth integration, accelerometer, gyro) |
| Display | Type | Dynamic AMOLED 2X, 120Hz, HDR10+ |
|---|---|---|
| Size | 6.9 inches, 116.7 cm2 (~91.7% screen-to-body ratio) | |
| Resolution | 1440 x 3088 pixels, 19.3:9 ratio (~496 ppi density) | |
| Protection | Corning Gorilla Glass Victus | |
| 120Hz@FHD/60Hz@QHD refresh rate |
| Platform | OS | Android 10, upgradable to Android 13, One UI 5 |
|---|---|---|
| Chipset | Exynos 990 (7 nm+) - Global Qualcomm SM8250 Snapdragon 865 5G+ (7 nm+) - USA | |
| CPU | Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x3.0 GHz Kryo 585 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) - USA | |
| GPU | Mali-G77 MP11 - Global Adreno 650 - USA |
| Memory | Card slot | microSDXC (uses shared SIM slot) |
|---|---|---|
| Internal | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM | |
| UFS 3.0 |
| Main Camera | Triple | 108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 12 MP, f/3.0, 120mm (periscope telephoto), 1.0µm, PDAF, OIS, 5x optical zoom, 50x hybrid zoom 12 MP, f/2.2, 120˚, 13mm (ultrawide), 1/2.55", 1.4µm |
|---|---|---|
| Features | Laser AF, LED flash, auto-HDR, panorama | |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS |
| Selfie camera | Single | 10 MP, f/2.2, 26mm (wide), 1/3.2", 1.22µm, dual pixel PDAF |
|---|---|---|
| Features | HDR | |
| Video | 4K@30/60fps, 1080p@30fps |
| Sound | Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No | |
| High-bitrate audio support Tuned by AKG |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX | |
| Positioning | GPS, GLONASS, BDS, GALILEO | |
| NFC | Yes | |
| Radio | FM radio (Snapdragon model only; market/operator dependent) | |
| USB | USB Type-C 3.2, OTG |
| Features | Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
|---|---|---|
| Samsung Wireless DeX (desktop experience support) ANT+ Ultra Wideband (UWB) support |
| Battery | Type | Li-Ion 4500 mAh |
|---|---|---|
| Charging | 25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless |
| Misc | Colors | Mystic Bronze, Mystic Black, Mystic White |
|---|---|---|
| Models | SM-N985F, SM-N985F/DS | |
| SAR | 0.57 W/kg (head) 1.02 W/kg (body) | |
| SAR EU | 0.32 W/kg (head) 1.47 W/kg (body) | |
| Price | About 1250 EUR |
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 Note 20 Ultra 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.
