Samsung Galaxy A20s (SM-A207M) is a samsung device (codename: sm-a207m). FirmwareMirror hosts 32 verified firmware builds, covering: ARO, ALE, ANC, CTI, ZVV. Available as official firmware. Last updated: June 2023. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy A20s (SM-A207M) (sm-a207m). 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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| A207MUBS4CWF1/A207MOWE4CWF5/A207MUBS4CWF1 | Odin | 1.86 GB | 2023-06-01 |
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| A207MUBS4CWF1/A207MOWO4CWF2/A207MUBS4CWF1 | Odin | 631.53 MB | 2023-06-01 |
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| A207MUBS3CWC1/A207MOWE3CWC2/A207MUBS3CWC1 | Odin | 177.94 MB | 2023-03-01 |
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| A207MUBU3CUL1/A207MOWE3CUL2/A207MUBU3CUL1 | Odin | 475.08 MB | 2021-12-01 |
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| A207MUBU3CUL1/A207MOWO3CUL2/A207MUBU3CUL1 | Odin | 487.68 MB | 2021-12-01 |
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| A207MUBS3CWC1/A207MOWO3CVJ1/A207MUBS3CWC1 | Odin | 177.37 MB | 2023-03-01 |
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| A207MUBU3CVJ1/A207MOWO3CVJ1/A207MUBU3CVJ1 | Odin | 199.58 MB | 2022-10-01 |
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| A207MUBU3CVJ1/A207MOWE3CVJ1/A207MUBU3CVJ1 | Odin | 200.15 MB | 2022-10-01 |
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| A207MUBU3CVE1/A207MOWE3CVE1/A207MUBU3CVE1 | Odin | 246.11 MB | 2022-05-01 |
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| A207MUBU3CVE1/A207MOWO3CVE1/A207MUBU3CVE1 | Odin | 249.04 MB | 2022-05-01 |
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| A207MUBU2BUC9/A207MOWE2BUB5/A207MUBU2BUB5 | Odin | 1.48 GB | 2021-03-01 |
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| A207MUBU2BUC9/A207MOWO2BUB5/A207MUBU2BUB5 | Odin | 1.45 GB | 2021-03-01 |
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| A207MUBS2BTK9/A207MOWA2BTH2/A207MUBU2BTH1 | Odin | 685.9 MB | N/A |
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| A207MUBS2BTK8/A207MOWF2BTH1/A207MUBU2BTH1 | Odin | 709.18 MB | N/A |
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| A207MUBS2BTK8/A207MOWE2BTH1/A207MUBU2BTH1 | Odin | 621.91 MB | N/A |
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| A207MUBU2BTD7/A207MOWE2BTD7/A207MUBU2BTD7 | Odin | 665.9 MB | N/A |
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| A207MUBS2BTK6/A207MOWO2BTH1/A207MUBU2BTI1 | Odin | 640.86 MB | N/A |
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| A207MUBS2BUA5/A207MOWA2BTH2/A207MUBS2BTL3 | Odin | 688.24 MB | 2021-01-01 |
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| A207MUBS2BUC4/A207MOWA2BTH2/A207MUBS2BUC3 | Odin | 677.44 MB | 2021-03-01 |
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| A207MUBS2BTL4/A207MOWA2BTH2/A207MUBS2BTL3 | Odin | 690.43 MB | N/A |
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| A207MUBS2BUA4/A207MOWF2BTH1/A207MUBU2BTH1 | Odin | 703.39 MB | 2021-01-01 |
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| A207MUBS2BUA4/A207MOWE2BTH1/A207MUBU2BTH1 | Odin | 616.12 MB | 2021-01-01 |
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| A207MUBU2BTJ2/A207MOWO2BTH1/A207MUBU2BTI1 | Odin | 640.97 MB | N/A |
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| A207MUBU2BUF1/A207MOWA2BUF1/A207MUBU2BUF1 | Odin | 1.47 GB | 2021-06-01 |
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| A207MUBS2BUA1/A207MOWO2BTH1/A207MUBU2BTI1 | Odin | 631.53 MB | 2021-01-01 |
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| A207MUBU2BTF1/A207MOWF2BTF1/A207MUBU2BTF1 | Odin | 732.31 MB | N/A |
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| A207MUBU2BTH1/A207MOWO2BTH1/A207MUBU2BTH1 | Odin | 638.89 MB | N/A |
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| A207MUBU2BTH1/A207MOWE2BTH1/A207MUBU2BTH1 | Odin | 620.23 MB | N/A |
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| A207MUBU2BTG1/A207MOWT2BTG1/A207MUBU2BTG1 | Odin | 642.17 MB | N/A |
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| A207MUBS2CUH1/A207MOWA2CUG1/A207MUBU2CUFA | Odin | 656.31 MB | 2021-08-01 |
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| A207MUBU2CUFA/A207MOWE2CUG1/A207MUBU2CUFA | Odin | 610.77 MB | 2021-06-01 |
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| A207MUBU2CUFA/A207MOWO2CUFA/A207MUBU2CUFA | Odin | 610.44 MB | 2021-06-01 |
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Versions: SM-A207F/DS (Global), SM-A207M/DS (LATAM, Brazil), SM-A2070 (HK, China)
| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 - SM-A207F/DS | |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A207M/DS | ||
| 4G bands | 1, 2, 3, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - SM-A207F/DS | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A207M/DS | ||
| Speed | HSPA, LTE |
| Launch | Announced | 2019, September 24. Released 2019, October 05 |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 163.3 x 77.5 x 8 mm (6.43 x 3.05 x 0.31 in) |
|---|---|---|
| Weight | 183 g (6.46 oz) | |
| Build | Glass front, plastic back, plastic frame | |
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM |
| Display | Type | IPS LCD |
|---|---|---|
| Size | 6.5 inches, 103.7 cm2 (~81.9% screen-to-body ratio) | |
| Resolution | 720 x 1560 pixels, 19.5:9 ratio (~264 ppi density) |
| Platform | OS | Android 9.0 (Pie), upgradable to Android 11, One UI Core 3.1 |
|---|---|---|
| Chipset | Qualcomm SDM450 Snapdragon 450 (14 nm) | |
| CPU | Octa-core 1.8 GHz Cortex-A53 | |
| GPU | Adreno 506 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 32GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM | |
| eMMC 5.1 |
| Main Camera | Triple | 13 MP, f/1.8, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens |
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| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
| Selfie camera | Single | 8 MP, f/2.0 |
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| Video | 1080p@30fps |
| Sound | Loudspeaker | Yes |
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| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
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| Bluetooth | 4.2, A2DP, LE | |
| Positioning | GPS, GLONASS, GALILEO, BDS | |
| NFC | No | |
| Radio | FM radio | |
| USB | USB Type-C 2.0 |
| Features | Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
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| Battery | Type | Li-Po 4000 mAh, non-removable |
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| Charging | 15W wired |
| Misc | Colors | Black, Blue, Red, Green |
|---|---|---|
| Models | SM-A207F, SM-A207M, SM-A2070 | |
| SAR | 0.69 W/kg (head) 1.43 W/kg (body) | |
| SAR EU | 0.35 W/kg (head) 0.83 W/kg (body) | |
| Price | About 250 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 A20s (SM-A207M) 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.
