Samsung Galaxy Note20 Ultra is a samsung device (codename: sm-n986b). FirmwareMirror hosts 85 verified firmware builds, covering: 3IE, AMO, XSA, ZTO, OPS. Available as official firmware. Last updated: August 2025. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy Note20 Ultra (sm-n986b). 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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| N986BXXSBHXE9/N986BOXMBHXE9/N986BXXSBHXE9 | Odin | 311.56 MB | 2024-05-01 |
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| N986BXXS9HXA1/N986BOXM9HWL1/N986BXXS9HWL1 | Odin | 326.72 MB | 2024-01-01 |
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| N986BXXS9HWL1/N986BOXM9HWL1/N986BXXS9HWL1 | Odin | 327.7 MB | 2023-12-01 |
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| N986BXXU8HWH9/N986BOXM8HWH9/N986BXXU8HWH9 | Odin | 339.24 MB | 2023-08-01 |
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| N986BXXS8HWH4/N986BOWO8HWH4/N986BXXS8HWH4 | Odin | 1.13 GB | 2023-08-01 |
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| N986BXXS8HWH3/N986BOXM8HWH3/N986BXXS8HWH3 | Odin | 1.22 GB | 2023-08-01 |
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| N986BXXS8HWJ1/N986BOXM8HWH9/N986BXXU8HWH9 | Odin | 335.81 MB | 2023-10-01 |
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| N986BXXS8HWI1/N986BOXM8HWH9/N986BXXU8HWH9 | Odin | 337.95 MB | 2023-09-01 |
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| N986BXXS8HWK1/N986BOXM8HWH9/N986BXXS8HWK1 | Odin | 333.53 MB | 2023-11-01 |
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| N986BXXU7HWF3/N986BOWO7HWF4/N986BXXU7HWF2 | Odin | 1.14 GB | 2023-06-01 |
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| N986BXXS7HWG2/N986BOWO7HWF4/N986BXXU7HWF2 | Odin | 1.12 GB | 2023-07-01 |
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| N986BXXU7HWF2/N986BOXM7HWF2/N986BXXU7HWF2 | Odin | 1.23 GB | 2023-06-01 |
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| N986BXXS7HWG1/N986BOXM7HWF2/N986BXXU7HWF2 | Odin | 1.22 GB | 2023-07-01 |
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| N986BXXU6HWD6/N986BOWO6HWD6/N986BXXU6HWD6 | Odin | 370.91 MB | 2023-04-01 |
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| N986BXXS6HWE2/N986BOWO6HWD6/N986BXXU6HWD6 | Odin | 1.16 GB | 2023-05-01 |
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| N986BXXS6HWE1/N986BOXM6HWCC/N986BXXU6HWD5 | Odin | 1.24 GB | 2023-05-01 |
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| N986BXXU6HWCC/N986BOXM6HWCC/N986BXXU6HWD5 | Odin | 1.25 GB | 2023-03-01 |
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| N986BXXS5GVK9/N986BOXM5GVJE/N986BXXU5GVJE | Odin | 1.95 GB | 2022-11-01 |
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| N986BXXS5FVH8/N986BOWO5FVH8/N986BXXS5FVH8 | Odin | 206.06 MB | 2022-08-01 |
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| N986BXXS5GWA8/N986BOWO5GVL2/N986BXXU5GVL3 | Odin | 1.52 GB | 2023-01-01 |
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| N986BXXS5FVH7/N986BOXM5FVH7/N986BXXS5FVH7 | Odin | 222.02 MB | 2022-08-01 |
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| N986BXXU5GWA7/N986BOXM5GWA4/N986BXXU5GWA4 | Odin | 1.95 GB | 2023-01-01 |
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| N986BXXS5GWA7/N986BOXM5GVJE/N986BXXU5GVJE | Odin | 1.95 GB | 2023-01-01 |
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| N986BXXS5GWB6/N986BOXM5GWA4/N986BXXU5GWA4 | Odin | 1.95 GB | 2023-02-01 |
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| N986BXXU5GWA5/N986BOXM5GWA5/N986BXXU5GVL2 | Odin | 1.95 GB | 2023-01-01 |
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| N986BXXS5FVI5/N986BOXM5FVI3/N986BXXU5FVI3 | Odin | 2.06 GB | 2022-09-01 |
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| N986BXXS5GWB5/N986BOWO5GVL2/N986BXXU5GVL3 | Odin | 1.52 GB | 2023-02-01 |
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| N986BXXU5GVL4/N986BOWO5GVL2/N986BXXU5GVL3 | Odin | 1.27 GB | 2022-12-01 |
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| N986BXXS5GWB3/N986BOXM5GWA5/N986BXXU5GVL2 | Odin | 1.95 GB | 2023-02-01 |
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| N986BXXU5FVI3/N986BOXM5FVI3/N986BXXU5FVI3 | Odin | 192.59 MB | 2022-09-01 |
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| N986BXXS5FVJ2/N986BOWO5FVH8/N986BXXS5FVH8 | Odin | 2.04 GB | 2022-10-01 |
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| N986BXXU5GVL2/N986BOXM5GVL2/N986BXXU5GVL2 | Odin | 1.95 GB | 2022-12-01 |
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| N986BXXS5HWC1/N986BOXM5HWAC/N986BXXU5HWB2 | Odin | 1.68 GB | 2023-03-01 |
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| N986BXXS5HWC1/N986BOXM5HWAC/N986BXXU5HWAC | Odin | 1.68 GB | 2023-03-01 |
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| N986BXXS5GWB1/N986BOXM5GVJE/N986BXXU5GVJE | Odin | 1.95 GB | 2023-02-01 |
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| N986BXXS5GVK1/N986BOXM5GVJE/N986BXXU5GVJE | Odin | 1.95 GB | 2022-11-01 |
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| N986BXXS5GWAA/N986BOXM5GWA5/N986BXXU5GVL2 | Odin | 1.95 GB | 2023-01-01 |
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| N986BXXU5HWAC/N986BOXM5HWAC/N986BXXU5HWB2 | Odin | 1.68 GB | 2023-01-01 |
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| N986BXXU5HWAC/N986BOXM5HWAC/N986BXXU5HWAC | Odin | 1.68 GB | 2023-01-01 |
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| N986BXXU5GVJE/N986BOXM5GVJE/N986BXXU5GVJE | Odin | 1.95 GB | 2022-10-01 |
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| N986BXXSAHXC4/N986BOXMAHXB1/N986BXXSAHXC4 | Odin | 319.22 MB | 2024-03-01 |
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| N986BXXU4FVE7/N986BOXM4FVE7/N986BXXU4FVE7 | Odin | 301.98 MB | 2022-05-01 |
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| N986BXXS4FVD6/N986BOXM4FVD6/N986BXXS4FVD6 | Odin | 1.06 GB | 2022-04-01 |
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| N986BXXU4FVH4/N986BOWO4FVH4/N986BXXU4FVGA | Odin | 231.19 MB | 2022-08-01 |
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| N986BXXU4FVG3/N986BOXM4FVG3/N986BXXU4FVG3 | Odin | 281.38 MB | 2022-07-01 |
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| N986BXXS4FVG1/N986BOXM4FVE7/N986BXXU4FVE7 | Odin | 289.33 MB | 2022-07-01 |
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| N986BXXS4FVEA/N986BOXM4FVE7/N986BXXU4FVE7 | Odin | 304.62 MB | 2022-05-01 |
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| N986BXXU4FVGA/N986BOXM4FVGA/N986BXXU4FVGA | Odin | 239.8 MB | 2022-07-01 |
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| N986BXXSIHYH3/N986BOXMIHYH3/N986BXXSIHYH3 | Odin | 50.77 MB | 2025-08-01 |
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| N986BXXU3EVA9/N986BOXM3EVA9/N986BXXU3EVA9 | Odin | 1.42 GB | 2022-01-01 |
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| N986BXXS3FVC8/N986BOXM3FVC5/N986BXXU3FVC5 | Odin | 1.07 GB | 2022-03-01 |
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| N986BXXS3DUJ6/N986BOXM3DUH5/N986BXXS3DUIF | Odin | 190.74 MB | 2021-10-01 |
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| N986BXXU3FVC5/N986BOXM3FVC5/N986BXXU3FVC5 | Odin | 1.07 GB | 2022-03-01 |
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| N986BXXS3DUH5/N986BOXM3DUH5/N986BXXU3DUH2 | Odin | 199.76 MB | 2021-08-01 |
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| N986BXXU3DUK2/N986BOWO3DUK2/N986BXXU3DUK8 | Odin | 2.3 GB | 2021-11-01 |
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| N986BXXU3DUH2/N986BOXM3DUH2/N986BXXU3DUH2 | Odin | 221.77 MB | 2021-08-01 |
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| N986BXXS3EVC2/N986BOWO3EVA1/N986BXXS3EVC2 | Odin | 1.53 GB | 2022-03-01 |
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| N986BXXS3EVB1/N986BOXM3EVA9/N986BXXU3EVA9 | Odin | 1.45 GB | 2022-02-01 |
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| N986BXXS3EVC1/N986BOXM3EVA9/N986BXXS3EVC1 | Odin | 1.45 GB | 2022-03-01 |
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| N986BXXS3DUKB/N986BOXM3DUH5/N986BXXS3DUKB | Odin | 2.46 GB | 2021-11-01 |
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| N986BXXS3DUIF/N986BOXM3DUH5/N986BXXS3DUIF | Odin | 192.7 MB | 2021-09-01 |
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| N986BXXS3EULH/N986BOXM3EULB/N986BXXU3EULB | Odin | 1.63 GB | 2021-12-01 |
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| N986BXXS3EULF/N986BOXM3EULB/N986BXXU3EULB | Odin | 1.63 GB | 2021-12-01 |
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| N986BXXU2DUF8/N986BOXM2DUF8/N986BXXU2DUF8 | Odin | 745.72 MB | 2021-06-01 |
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| N986BXXS2DUF1/N986BOXM2DUDA/N986BXXS2DUF2 | Odin | 1.24 GB | 2021-06-01 |
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| N986BXXS2DUG1/N986BOWO2DUDA/N986BXXS2DUF1 | Odin | 1.14 GB | 2021-07-01 |
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| N986BXXS2DUF1/N986BOXM2DUDA/N986BXXS2DUF1 | Odin | 1.24 GB | 2021-06-01 |
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| N986BXXU2DUDA/N986BOXM2DUDA/N986BXXU2DUDB | Odin | 1.24 GB | 2021-04-01 |
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| N986BXXU2DUDA/N986BOXM2DUDA/N986BXXU2DUDA | Odin | 1.24 GB | 2021-04-01 |
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| N986BXXSBHXF1/N986BOXMBHXE9/N986BXXSBHXF1 | Odin | 309.72 MB | 2024-06-01 |
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| N986BXXSAHXD1/N986BOXMAHXB1/N986BXXSAHXC4 | Odin | 318.54 MB | 2024-04-01 |
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| N986BXXSHHYG1/N986BOXMHHYG1/N986BXXSHHYG1 | Odin | 231.99 MB | 2025-07-01 |
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| N986BXXSGHYD1/N986BOXMGHYD1/N986BXXSGHYD1 | Odin | 257.16 MB | 2025-04-01 |
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| N986BXXSFHXL1/N986BOXMFHXL1/N986BXXSFHXL1 | Odin | 282.11 MB | 2024-12-01 |
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| N986BXXSEHXJ1/N986BOXMEHXJ1/N986BXXSEHXJ1 | Odin | 299.92 MB | 2024-10-01 |
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| N986BXXSDHXH1/N986BOXMDHXH1/N986BXXSDHXH1 | Odin | 306.74 MB | 2024-08-01 |
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| N986BXXSCHXG1/N986BOXMCHXG1/N986BXXSCHXG1 | Odin | 307.45 MB | 2024-07-01 |
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| N986BXXSAHXB1/N986BOXMAHXB1/N986BXXSAHXB1 | Odin | 319.33 MB | 2024-02-01 |
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| N986BXXU1DUC8/N986BOXM1DUC8/N986BXXU1DUC8 | Odin | 1.34 GB | 2021-03-01 |
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| N986BXXU1DUB6/N986BOXM1DUB6/N986BXXU1DUB5 | Odin | 1.87 GB | 2021-02-01 |
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| N986BXXU1CTL5/N986BOXM1CTL5/N986BXXU1CTL5 | Odin | 2.43 GB | N/A |
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| N986BXXU1CUA3/N986BOXM1CUA3/N986BXXU1CTL5 | Odin | 2.43 GB | 2021-01-01 |
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| N986BXXS1CUA2/N986BOXM1CTL5/N986BXXU1CTL5 | Odin | 2.43 GB | 2021-01-01 |
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| N986BXXS1DUD1/N986BOXM1DUC8/N986BXXU1DUC8 | Odin | 1.34 GB | 2021-04-01 |
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| N986BXXS1DUC1/N986BOXM1DUB6/N986BXXU1DUB5 | Odin | 1.87 GB | 2021-03-01 |
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Also available with 4G/LTE only
Versions: SM-N986B (International); SM-N986U (USA); SM-N986U1 (USA unlocked); SM-N986W (Canada); SM-N9860 (China); SM-N986N (Korea)
| Network | Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|---|
| 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, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-N986U | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-N986B | ||
| 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 29, 30, 38, 39, 40, 41, 46, 66, 71 - SM-N986W | ||
| 5G bands | 2, 5, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-N986U | |
| 1, 3, 5, 7, 8, 28, 40, 77, 78 SA/NSA/Sub6 - SM-N986B | ||
| 41, 66, 71 Sub6 - SM-N986W | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G |
| 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 | 128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB 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-N986B, SM-N986B/DS, SM-N986U, SM-N986U1, SM-N986W, SM-N9860, SM-N986N, SC-53A | |
| SAR | 0.71 W/kg (head) 1.18 W/kg (body) | |
| SAR EU | 0.34 W/kg (head) 1.47 W/kg (body) | |
| Price | $ 268.44 / € 479.99 |
| Our Tests | Performance | AnTuTu: 508760 (v8) GeekBench: 2603 (v5.1) GFXBench: 42fps (ES 3.1 onscreen) |
|---|---|---|
| Display | 1024 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | -27.8 LUFS (Good) | |
| Battery (old) | Endurance rating 88h | |
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 Note20 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.
