Samsung Galaxy S20 Ultra is a samsung device (codename: sm-g988b). FirmwareMirror hosts 96 verified firmware builds, covering: ARO, AMO, ATO, 3IE, ANC. Available as official firmware. Last updated: February 2025. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy S20 Ultra (sm-g988b). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| G988BXXUIHWH9/G988BOXMIHWH9/G988BXXUIHWH9 | Odin | 286.16 MB | 2023-08-01 |
N/A
|
Download |
| G988BXXUDEVA9/G988BOXMDEVA9/G988BXXUDEVA9 | Odin | 1.27 GB | 2022-01-01 |
N/A
|
Download |
| G988BXXSDFVC9/G988BOXMDFVC7/G988BXXUDFVC7 | Odin | 958.83 MB | 2022-03-01 |
N/A
|
Download |
| G988BXXSCEUL9/G988BOXMCEUL6/G988BXXUCEUL6 | Odin | 1.46 GB | 2021-12-01 |
N/A
|
Download |
| G988BXXSFGWA9/G988BOXMFGWA4/G988BXXUFGVL5 | Odin | 1.84 GB | 2023-01-01 |
N/A
|
Download |
| G988BXXUIHWH9/G988BOXMIHWHC/G988BXXUIHWH9 | Odin | 286.01 MB | 2023-08-01 |
N/A
|
Download |
| G988BXXS9DUG6/G988BOWO9DUG6/G988BXXS9DUG6 | Odin | 623 MB | 2021-07-01 |
N/A
|
Download |
| G988BXXU9DUH2/G988BOXM9DUH2/G988BXXU9DUH2 | Odin | 277.78 MB | 2021-08-01 |
N/A
|
Download |
| G988BXXU8DUF9/G988BOXM8DUF9/G988BXXU8DUF9 | Odin | 662.08 MB | 2021-06-01 |
N/A
|
Download |
| G988BXXS8DUF7/G988BOWO8DUE5/G988BXXS8DUE4 | Odin | 980.6 MB | 2021-06-01 |
N/A
|
Download |
| G988BXXS8DUE4/G988BOXM8DUE4/G988BXXS8DUE4 | Odin | 1.04 GB | 2021-05-01 |
N/A
|
Download |
| G988BXXSIHWI7/G988BOXMIHWH9/G988BXXUIHWH9 | Odin | 283.45 MB | 2023-09-01 |
N/A
|
Download |
| G988BXXUFFVI7/G988BOXMFFVI7/G988BXXUFFVI7 | Odin | 184.17 MB | 2022-09-01 |
N/A
|
Download |
| G988BXXSFFVH7/G988BOXMFFVH7/G988BXXSFFVH7 | Odin | 199.99 MB | 2022-08-01 |
N/A
|
Download |
| G988BXXUDFVC7/G988BOXMDFVC7/G988BXXUDFVC7 | Odin | 957.76 MB | 2022-03-01 |
N/A
|
Download |
| G988BXXSIHWF7/G988BOWOIHWF7/G988BXXSIHWF6 | Odin | 1.12 GB | 2023-06-01 |
N/A
|
Download |
| G988BXXSCEUL7/G988BOXMCEUL6/G988BXXUCEUL6 | Odin | 1.46 GB | 2021-12-01 |
N/A
|
Download |
| G988BXXSFGWA7/G988BOXMFGVL5/G988BXXUFGVL5 | Odin | 1.84 GB | 2023-01-01 |
N/A
|
Download |
| G988BXXSIHWI7/G988BOXMIHWHC/G988BXXUIHWH9 | Odin | 283.3 MB | 2023-09-01 |
N/A
|
Download |
| G988BXXSFGVK7/G988BOXMFGVJE/G988BXXUFGVJE | Odin | 2.02 GB | 2022-11-01 |
N/A
|
Download |
| G988BXXS7DUC9/G988BOXM7DUC7/G988BXXU7DUC7 | Odin | 1.08 GB | 2021-03-01 |
N/A
|
Download |
| G988BXXU7DUC7/G988BOXM7DUC7/G988BXXU7DUC7 | Odin | 1.08 GB | 2021-03-01 |
N/A
|
Download |
| G988BXXU7DUE1/G988BOXM7DUE1/G988BXXU7DUE1 | Odin | 1.03 GB | 2021-05-01 |
N/A
|
Download |
| G988BXXU7DUD1/G988BOWE7DUD1/G988BXXU7DUD1 | Odin | 1.04 GB | 2021-04-01 |
N/A
|
Download |
| G988BXXS7DUDA/G988BOWO7DUD1/G988BXXU7DUD1 | Odin | 858.56 MB | 2021-04-01 |
N/A
|
Download |
| G988BXXSIHWF6/G988BOXMIHWF6/G988BXXSIHWF6 | Odin | 1.16 GB | 2023-06-01 |
N/A
|
Download |
| G988BXXSADUH6/G988BOWOADUH6/G988BXXSADUH5 | Odin | 200.8 MB | 2021-08-01 |
N/A
|
Download |
| G988BXXUGHWD6/G988BOXMGHWD6/G988BXXSGHWD4 | Odin | 1.18 GB | 2023-04-01 |
N/A
|
Download |
| G988BXXSEFVD6/G988BOWOEFVD6/G988BXXSEFVD4 | Odin | 924.82 MB | 2022-04-01 |
N/A
|
Download |
| G988BXXSEFVE6/G988BOXMEFVDB/G988BXXUEFVDB | Odin | 284.67 MB | 2022-05-01 |
N/A
|
Download |
| G988BXXS6CUA8/G988BOXM6CUA8/G988BXXS6CUA8 | Odin | 1.72 GB | 2021-01-01 |
N/A
|
Download |
| G988BXXU6DUB5/G988BOXM6DUB5/G988BXXU6DUB5 | Odin | 1.19 GB | 2021-02-01 |
N/A
|
Download |
| G988BXXS6DUB2/G988BOWO6DUB2/G988BXXS6DUB2 | Odin | 1.52 GB | 2021-02-01 |
N/A
|
Download |
| G988BXXS6DUBA/G988BOXM6DUB5/G988BXXU6DUB5 | Odin | 1.19 GB | 2021-02-01 |
N/A
|
Download |
| G988BXXUFGVL5/G988BOXMFGVL5/G988BXXUFGVL5 | Odin | 1.84 GB | 2022-12-01 |
N/A
|
Download |
| G988BXXUEFVG5/G988BOXMEFVG5/G988BXXUEFVG5 | Odin | 228.34 MB | 2022-07-01 |
N/A
|
Download |
| G988BXXSCDUJ5/G988BOXMCDUJ5/G988BXXSCDUJ5 | Odin | 2.43 GB | 2021-10-01 |
N/A
|
Download |
| G988BXXUBDUI5/G988BOXMBDUI5/G988BXXUBDUI5 | Odin | 190.81 MB | 2021-09-01 |
N/A
|
Download |
| G988BXXSADUH5/G988BOXMADUH5/G988BXXSADUH5 | Odin | 276.25 MB | 2021-08-01 |
N/A
|
Download |
| G988BXXUFGVK5/G988BOXMFGVJK/G988BXXUFGVJK | Odin | 2.01 GB | 2022-11-01 |
N/A
|
Download |
| G988BXXS5CTL6/G988BOXM5CTL1/G988BXXU5CTL1 | Odin | 1.78 GB | N/A |
N/A
|
Download |
| G988BXXS5CTL5/G988BOWO5CTKF/G988BXXU5CTKF | Odin | 1.48 GB | N/A |
N/A
|
Download |
| G988BXXU5CUA3/G988BOXM5CUA3/G988BXXU5CUA3 | Odin | 1.72 GB | 2021-01-01 |
N/A
|
Download |
| G988BXXU5CTL1/G988BOXM5CTL1/G988BXXU5CTL1 | Odin | 1.78 GB | N/A |
N/A
|
Download |
| G988BXXU5CTKG/G988BOXM5CTKF/G988BXXU5CTKF | Odin | 1.78 GB | N/A |
N/A
|
Download |
| G988BXXUFGWA4/G988BOXMFGWA4/G988BXXUFGVL5 | Odin | 1.84 GB | 2023-01-01 |
N/A
|
Download |
| G988BXXSGHWD4/G988BOXMGHWE1/G988BXXSGHWD4 | Odin | 1.18 GB | 2023-04-01 |
N/A
|
Download |
| G988BXXSGHWD4/G988BOXMGHWCG/G988BXXSGHWD4 | Odin | 1.18 GB | 2023-04-01 |
N/A
|
Download |
| G988BXXSEFVF4/G988BOXMEFVDB/G988BXXUEFVDB | Odin | 271.84 MB | 2022-06-01 |
N/A
|
Download |
| G988BXXSDEVB3/G988BOWODEVB3/G988BXXSDEVA8 | Odin | 1.15 GB | 2022-02-01 |
N/A
|
Download |
| G988BXXUEFVH3/G988BOXMEFVH3/G988BXXUEFVG5 | Odin | 226.42 MB | 2022-08-01 |
N/A
|
Download |
| G988BXXSCDUL3/G988BOWOCDUK2/G988BXXSCDUL1 | Odin | 2.33 GB | 2021-12-01 |
N/A
|
Download |
| G988BXXSMHXJ2/G988BOXMMHXJ5/G988BXXSMHXJ2 | Odin | 238.53 MB | 2024-10-01 |
N/A
|
Download |
| G988BXXSMHXJ2/G988BOXMMHXJ2/G988BXXSMHXJ2 | Odin | 238.44 MB | 2024-10-01 |
N/A
|
Download |
| G988BXXSCDUK2/G988BOWECDUK2/G988BXXSCDUK2 | Odin | 2.35 GB | 2021-11-01 |
N/A
|
Download |
| G988BXXSDEVC2/G988BOWEDEVC1/G988BXXSDEVC1 | Odin | 1.48 GB | 2022-03-01 |
N/A
|
Download |
| G988BXXSDEVB1/G988BOXMDEVA9/G988BXXUDEVA9 | Odin | 1.27 GB | 2022-02-01 |
N/A
|
Download |
| G988BXXSIHWL1/G988BOXMIHWH9/G988BXXSIHWJD | Odin | 268.91 MB | 2023-12-01 |
N/A
|
Download |
| G988BXXSIHWH1/G988BOWOIHWF7/G988BXXSIHWG6 | Odin | 1.13 GB | 2023-08-01 |
N/A
|
Download |
| G988BXXSMHXK1/G988BOXMMHXJ5/G988BXXSMHXJ2 | Odin | 238.24 MB | 2024-11-01 |
N/A
|
Download |
| G988BXXSCDUK1/G988BOXMCDUJ5/G988BXXSCDUK1 | Odin | 2.42 GB | 2021-11-01 |
N/A
|
Download |
| G988BXXSLHXG1/G988BOXMLHXG4/G988BXXSLHXG1 | Odin | 247.79 MB | 2024-07-01 |
N/A
|
Download |
| G988BXXSJHXC1/G988BOXMJHXA4/G988BXXSJHXC1 | Odin | 261.48 MB | 2024-03-01 |
N/A
|
Download |
| G988BXXSJHXA1/G988BOXMJHXA4/G988BXXSJHXA1 | Odin | 261.8 MB | 2024-01-01 |
N/A
|
Download |
| G988BXXSNHYB1/G988BOXMNHYB3/G988BXXSNHYB1 | Odin | 1.84 GB | 2025-02-01 |
N/A
|
Download |
| G988BXXSNHXL1/G988BOXMNHXL3/G988BXXSNHXL1 | Odin | 216.5 MB | 2024-12-01 |
N/A
|
Download |
| G988BXXSMHXK1/G988BOXMMHXJ2/G988BXXSMHXJ2 | Odin | 238.15 MB | 2024-11-01 |
N/A
|
Download |
| G988BXXSNHYB1/G988BOXMNHYB1/G988BXXSNHYB1 | Odin | 572.5 MB | 2025-02-01 |
N/A
|
Download |
| G988BXXSNHXL1/G988BOXMNHXL1/G988BXXSNHXL1 | Odin | 216.59 MB | 2024-12-01 |
N/A
|
Download |
| G988BXXSLHXG1/G988BOXMLHXG1/G988BXXSLHXG1 | Odin | 247.65 MB | 2024-07-01 |
N/A
|
Download |
| G988BXXSJHXC1/G988BOXMJHXC1/G988BXXSJHXC1 | Odin | 261.39 MB | 2024-03-01 |
N/A
|
Download |
| G988BXXSJHXA1/G988BOXMJHXA1/G988BXXSJHXA1 | Odin | 261.81 MB | 2024-01-01 |
N/A
|
Download |
| G988BXXUHHWF1/G988BOWEHHWF1/G988BXXUHHWF1 | Odin | 1.17 GB | 2023-06-01 |
N/A
|
Download |
| G988BXXSBDUJ1/G988BOWOBDUJ1/G988BXXSBDUJ1 | Odin | 196.89 MB | 2021-10-01 |
N/A
|
Download |
| G988BXXSIHWL1/G988BOXMIHWHC/G988BXXSIHWJD | Odin | 268.76 MB | 2023-12-01 |
N/A
|
Download |
| G988BXXSFHWB1/G988BOXMFHWAK/G988BXXUFHWAK | Odin | 1.45 GB | 2023-02-01 |
N/A
|
Download |
| G988BXXSFGVK1/G988BOXMFGVJE/G988BXXUFGVJE | Odin | 2.01 GB | 2022-11-01 |
N/A
|
Download |
| G988BXXSFGVK1/G988BOWOFGVJG/G988BXXUFGVJE | Odin | 440.12 MB | 2022-11-01 |
N/A
|
Download |
| G988BXXSIHWHI/G988BOXMIHWH9/G988BXXUIHWH9 | Odin | 284.74 MB | 2023-08-01 |
N/A
|
Download |
| G988BXXSIHWKD/G988BOXMIHWH9/G988BXXSIHWJD | Odin | 273.04 MB | 2023-11-01 |
N/A
|
Download |
| G988BXXSIHWJD/G988BOXMIHWH9/G988BXXSIHWJD | Odin | 279.65 MB | 2023-10-01 |
N/A
|
Download |
| G988BXXSFFVIB/G988BOXMFFVI7/G988BXXUFFVI7 | Odin | 1.98 GB | 2022-09-01 |
N/A
|
Download |
| G988BXXSIHWGA/G988BOXMIHWF6/G988BXXSIHWG6 | Odin | 1.16 GB | 2023-07-01 |
N/A
|
Download |
| G988BXXSHHWEA/G988BOWOHHWE5/G988BXXSHHWE5 | Odin | 1.13 GB | 2023-05-01 |
N/A
|
Download |
| G988BXXSFGWAD/G988BOWOFGVL5/G988BXXUFGVL5 | Odin | 1.46 GB | 2023-01-01 |
N/A
|
Download |
| G988BXXSKHXEA/G988BOXMKHXE5/G988BXXSKHXEA | Odin | 253.09 MB | 2024-05-01 |
N/A
|
Download |
| G988BXXUGHWCG/G988BOXMGHWE1/G988BXXUGHWCG | Odin | 1.18 GB | 2023-03-01 |
N/A
|
Download |
| G988BXXSIHWHI/G988BOXMIHWHC/G988BXXUIHWH9 | Odin | 284.59 MB | 2023-08-01 |
N/A
|
Download |
| G988BXXSKHXEA/G988BOXMKHXEA/G988BXXSKHXEA | Odin | 253.04 MB | 2024-05-01 |
N/A
|
Download |
| G988BXXSIHWKD/G988BOXMIHWHC/G988BXXSIHWJD | Odin | 272.89 MB | 2023-11-01 |
N/A
|
Download |
| G988BXXSIHWJD/G988BOXMIHWHC/G988BXXSIHWJD | Odin | 279.5 MB | 2023-10-01 |
N/A
|
Download |
| G988BXXUHHWED/G988BOXMHHWED/G988BXXUHHWED | Odin | 1.17 GB | 2023-05-01 |
N/A
|
Download |
| G988BXXUGHWCG/G988BOXMGHWCG/G988BXXUGHWCG | Odin | 1.18 GB | 2023-03-01 |
N/A
|
Download |
| G988BXXUFHWAK/G988BOXMFHWAK/G988BXXUFHWAK | Odin | 1.45 GB | 2023-01-01 |
N/A
|
Download |
| G988BXXUFGVJE/G988BOXMFGVJE/G988BXXUFGVJE | Odin | 2.02 GB | 2022-10-01 |
N/A
|
Download |
| G988BXXUEFVDB/G988BOXMEFVDB/G988BXXUEFVDB | Odin | 287.28 MB | 2022-04-01 |
N/A
|
Download |
Also available with 5G
Also known as Samsung Galaxy S20 Ultra LTE
| Network | Technology | GSM / CDMA / HSPA / EVDO / LTE |
|---|---|---|
| 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, 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, February 11 |
|---|---|---|
| Status | Available. Released 2020, March 15 |
| Body | Dimensions | 166.9 x 76 x 8.8 mm (6.57 x 2.99 x 0.35 in) |
|---|---|---|
| Weight | 220 g (7.76 oz) | |
| Build | Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame | |
| SIM | · Nano-SIM + eSIM · 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+, 1400 nits (peak) |
|---|---|---|
| Size | 6.9 inches, 114.0 cm2 (~89.9% screen-to-body ratio) | |
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~511 ppi density) | |
| Protection | Corning Gorilla Glass 6 | |
| 120Hz@FHD/60Hz@QHD refresh rate |
| Platform | OS | Android 10, upgradable to Android 13, One UI 5 |
|---|---|---|
| Chipset | Exynos 990 (7 nm+) Qualcomm SM8250 Snapdragon 865 5G (7 nm+) | |
| CPU | Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) | |
| GPU | Mali-G77 MP11 Adreno 650 |
| Memory | Card slot | microSDXC (uses shared SIM slot) |
|---|---|---|
| Internal | 128GB 12GB RAM, 512GB 16GB RAM | |
| UFS 3.0 |
| Main Camera | Triple | 108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 48 MP, f/3.5, 103mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 4x optical zoom, 10x hybrid zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video 0.3 MP, TOF 3D, f/1.0, (depth) |
|---|---|---|
| Features | 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 | 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, 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 | |
| Positioning | GPS, GLONASS, BDS, GALILEO | |
| NFC | Yes | |
| Radio | FM radio (USA & Canada only) | |
| USB | USB Type-C 3.2, OTG |
| Features | Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
|---|---|---|
| Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ |
| Battery | Type | Li-Ion 5000 mAh |
|---|---|---|
| Charging | 45W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless |
| Misc | Colors | Cosmic Grey, Cosmic Black, Cloud White |
|---|---|---|
| Models | SM-G988B/DS | |
| SAR | 0.94 W/kg (head) 0.95 W/kg (body) | |
| SAR EU | 0.32 W/kg (head) 1.56 W/kg (body) | |
| Price | About 690 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 S20 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.
