Samsung Galaxy A51 (USA unlocked) is a samsung device (codename: sm-a515u1). FirmwareMirror hosts 16 verified firmware builds, covering: ACG. Available as official firmware. Last updated: January 2024. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy A51 (USA unlocked) (sm-a515u1). 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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| A515U1UEU9FWD2/A515U1OYM9FWD2/A515U1UEU9FWD2 | Odin | 221.09 MB | 2023-04-01 |
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| A515U1UEU8EWA6/A515U1OYM8EWA6/A515U1UEU8EWA6 | Odin | 1.1 GB | 2023-01-01 |
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| A515U1UES8DVI1/A515U1OYM8DVI1/A515U1UES8DVI1 | Odin | 1.69 GB | 2022-09-01 |
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| A515U1UEU7DVD4/A515U1OYM7DVD4/A515U1UEU7DVD4 | Odin | 183.43 MB | 2022-04-01 |
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| A515U1UEU7DVH3/A515U1OYM7DVH3/A515U1UEU7DVH3 | Odin | 157.03 MB | 2022-08-01 |
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| A515U1UES7CUK2/A515U1OYM7CUK2/A515U1UES7CUK2 | Odin | 165.89 MB | 2021-11-01 |
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| A515U1UES7DVF1/A515U1OYM7DVF1/A515U1UES7DVF1 | Odin | 876.47 MB | 2022-06-01 |
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| A515U1UES7CVD1/A515U1OYM7CVD1/A515U1UES7CVD1 | Odin | 1.9 GB | 2022-04-01 |
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| A515U1UEU6CUK1/A515U1OYM6CUK1/A515U1UEU6CUK1 | Odin | 149.72 MB | 2021-11-01 |
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| A515U1UES6CUH1/A515U1OYM6CUH1/A515U1UES6CUH1 | Odin | 1.07 GB | 2021-08-01 |
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| A515U1UEU5CUF1/A515U1OYM5CUF1/A515U1UEU5CUF1 | Odin | 1.08 GB | 2021-06-01 |
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| A515U1UES5BUD1/A515U1OYM5BUD1/A515U1UES5BUD1 | Odin | 1.91 GB | 2021-04-01 |
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| A515U1UES5BTL1/A515U1OYM5BTL1/A515U1UES5BTL1 | Odin | 151.9 MB | N/A |
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| A515U1UEUAFWF4/A515U1OYMAFWF4/A515U1UEUAFWF4 | Odin | 1.23 GB | 2023-06-01 |
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| A515U1UEUBFWI3/A515U1OYMBFWI3/A515U1UEUBFWI3 | Odin | 196.32 MB | 2023-09-01 |
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| A515U1UESCFXA2/A515U1OYMCFXA2/A515U1UESCFXA2 | Odin | 198.37 MB | 2024-01-01 |
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Also available with 5G
Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia); SM-A515U (USA)
| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | ||
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | |
| 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - SM-A515U | ||
| Speed | HSPA, LTE |
| Launch | Announced | 2019, December 12. Released 2019, December 16 |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) |
|---|---|---|
| Weight | 172 g (6.07 oz) | |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM |
| Display | Type | Super AMOLED |
|---|---|---|
| Size | 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) | |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) | |
| Protection | Corning Gorilla Glass 3 |
| Platform | OS | Android 10, upgradable to Android 13, One UI 5 |
|---|---|---|
| Chipset | Exynos 9611 (10 nm) | |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | |
| GPU | Mali-G72 MP3 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM | |
| UFS 2.0 |
| Main Camera | Quad | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP (macro) Auxiliary lens |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Selfie camera | Single | 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm |
|---|---|---|
| Features | HDR | |
| Video | 4K@30fps, 1080p@30fps |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | |
| Positioning | GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes | |
| Radio | FM radio | |
| USB | USB Type-C 2.0, OTG |
| Features | Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass |
|---|---|---|
| Virtual proximity sensing ANT+ |
| Battery | Type | Li-Po 4000 mAh, non-removable |
|---|---|---|
| Charging | 15W wired |
| Misc | Colors | Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink |
|---|---|---|
| Models | SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N, SM-A515U, SM-A515U1, SM-A515W, SM-A515X, SM-S515DL | |
| SAR | 0.80 W/kg (head) 0.67 W/kg (body) | |
| SAR EU | 0.37 W/kg (head) 1.59 W/kg (body) | |
| Price | About 100 EUR |
| Our Tests | Performance | AnTuTu: 113051 (v7), 175363 (v8) GeekBench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |
|---|---|---|
| Display | 636 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | -28.6 LUFS (Average) | |
| Audio quality | Noise -93.1dB / Crosstalk -87.3dB | |
| Battery (old) | Endurance rating 86h | |
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 A51 (USA unlocked) 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.
