Samsung Galaxy A03s (SM-A037M) is a samsung device (codename: sm-a037m). FirmwareMirror hosts 52 verified firmware builds, covering: ALE, ARO, ZTO, ANC. Available as official firmware. Last updated: May 2025. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy A03s (SM-A037M) (sm-a037m). 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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| A037MUBS9CXG4/A037MOWO9CXG4/A037MUBS9CXG4 | Odin | 258.17 MB | 2024-07-01 |
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| A037MUBS9CXG4/A037MOWE9CXH1/A037MUBS9CXG4 | Odin | 255.91 MB | 2024-07-01 |
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| A037MUBU9CXG2/A037MOWO9CXG2/A037MUBU9CXG2 | Odin | 252.4 MB | 2024-07-01 |
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| A037MUBS8CXE2/A037MOWO8CXE2/A037MUBS8CXE2 | Odin | 263.67 MB | 2024-05-01 |
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| A037MUBS8CXE2/A037MOWE8CXE2/A037MUBS8CXE2 | Odin | 261.41 MB | 2024-05-01 |
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| A037MUBU7CXC8/A037MOWO7CXC8/A037MUBU7CXC8 | Odin | 258.33 MB | 2024-03-01 |
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| A037MUBS7CXC5/A037MOWO7CXC5/A037MUBS7CXC5 | Odin | 1.3 GB | 2024-03-01 |
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| A037MUBU7CWK2/A037MOWE7CWK2/A037MUBU7CWK2 | Odin | 265.72 MB | 2023-11-01 |
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| A037MUBU7CWK2/A037MOWO7CWK2/A037MUBU7CWK2 | Odin | 267.98 MB | 2023-11-01 |
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| A037MUBS6CWH3/A037MOWO6CWH3/A037MUBS6CWH3 | Odin | 1.28 GB | 2023-08-01 |
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| A037MUBS6CWJ2/A037MOWE6CWJ2/A037MUBS6CWJ2 | Odin | 1.19 GB | 2023-10-01 |
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| A037MUBS6CWJ1/A037MOWO6CWJ1/A037MUBS6CWJ1 | Odin | 1.28 GB | 2023-10-01 |
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| A037MUBU5CWF3/A037MOWE5CWF3/A037MUBU5CWF3 | Odin | 1.19 GB | 2023-06-01 |
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| A037MUBU5CWF3/A037MOWO5CWF3/A037MUBU5CWF3 | Odin | 1.28 GB | 2023-06-01 |
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| A037MUBS5CWH1/A037MOWO5CWH2/A037MUBS5CWH1 | Odin | 1.28 GB | 2023-08-01 |
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| A037MUBS5CWH1/A037MOWE5CWH1/A037MUBS5CWH1 | Odin | 1.19 GB | 2023-08-01 |
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| A037MUBS4CWD1/A037MOWO4CWD1/A037MUBS4CWD1 | Odin | 347.26 MB | 2023-04-01 |
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| A037MUBS4CWD1/A037MOWE4CWD1/A037MUBS4CWD1 | Odin | 1.2 GB | 2023-04-01 |
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| A037MUBU3BVH6/A037MOWE3BVH6/A037MUBU3BVH6 | Odin | 154.23 MB | 2022-08-01 |
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| A037MUBU3BVH6/A037MOWO3BVI1/A037MUBU3BVH6 | Odin | 154.23 MB | 2022-08-01 |
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| A037MUBS3CWA5/A037MOWO3CVL2/A037MUBU3CVK7 | Odin | 954.06 MB | 2023-01-01 |
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| A037MUBS3CWA5/A037MOWE3CVL1/A037MUBU3CVK7 | Odin | 927.94 MB | 2023-01-01 |
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| A037MUBS3BVH2/A037MOWO3BVH2/A037MUBS3BVH2 | Odin | 318.84 MB | 2022-08-01 |
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| A037MUBU3CWB2/A037MOWO3CWB2/A037MUBU3CWB1 | Odin | 342.8 MB | 2023-02-01 |
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| A037MUBU3CWB2/A037MOWE3CWB2/A037MUBU3CWB1 | Odin | 347.61 MB | 2023-02-01 |
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| A037MUBS3BVJ1/A037MOWE3BVH6/A037MUBU3BVH6 | Odin | 1.4 GB | 2022-10-01 |
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| A037MUBU3CVL1/A037MOWO3CVL2/A037MUBU3CVK7 | Odin | 950.78 MB | 2022-12-01 |
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| A037MUBU3CVL1/A037MOWE3CVL1/A037MUBU3CVK7 | Odin | 924.66 MB | 2022-12-01 |
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| A037MUBS3BVJ1/A037MOWO3BVI1/A037MUBU3BVH6 | Odin | 1.51 GB | 2022-10-01 |
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| A037MUBU3BVK1/A037MOWE3BVK1/A037MUBU3BVK1 | Odin | 1.37 GB | 2022-11-01 |
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| A037MUBSBCYE2/A037MOWOBCYE2/A037MUBSBCYE2 | Odin | 191.87 MB | 2025-05-01 |
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| A037MUBSACXK2/A037MOWOACXK2/A037MUBSACXK2 | Odin | 223.23 MB | 2024-11-01 |
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| A037MUBU2AVA6/A037MOWE2AVA6/A037MUBU2AVA6 | Odin | 191.87 MB | 2022-01-01 |
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| A037MUBU2AVA6/A037MOWO2AVB1/A037MUBU2AVA6 | Odin | 281.88 MB | 2022-01-01 |
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| A037MUBS2AVA2/A037MOWO2AVA2/A037MUBS2AVA2 | Odin | 918.54 MB | 2022-01-01 |
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| A037MUBS2AVC1/A037MOWO2AVB1/A037MUBU2AVA6 | Odin | 280.12 MB | 2022-03-01 |
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| A037MUBS2AVE1/A037MOWO2AVD1/A037MUBU2AVD1 | Odin | 1.74 GB | 2022-05-01 |
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| A037MUBU2AVD1/A037MOWO2AVD1/A037MUBU2AVD1 | Odin | 144.36 MB | 2022-04-01 |
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| A037MUBU2AVD1/A037MOWE2AVD1/A037MUBU2AVD1 | Odin | 1.78 GB | 2022-04-01 |
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| A037MUBU2BVFC/A037MOWE2BVFC/A037MUBU2BVFC | Odin | 336.66 MB | 2022-06-01 |
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| A037MUBU2BVFC/A037MOWO2BVFC/A037MUBU2BVFC | Odin | 319.19 MB | 2022-06-01 |
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| A037MUBSBCYE1/A037MOWOBCYE1/A037MUBSBCYE1 | Odin | 318.84 MB | 2025-05-01 |
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| A037MUBSBCYE1/A037MOWEBCYE1/A037MUBSBCYE1 | Odin | 150.8 MB | 2025-05-01 |
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| A037MUBSACXK1/A037MOWOACXK1/A037MUBSACXK1 | Odin | 230.14 MB | 2024-11-01 |
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| A037MUBSACXK1/A037MOWEACXK1/A037MUBSACXK1 | Odin | 227.88 MB | 2024-11-01 |
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| A037MUBU1AUI2/A037MOWO1AUI2/A037MUBU1AUI2 | Odin | 884.78 MB | 2021-09-01 |
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| A037MUBU1AUI2/A037MOWE1AUI2/A037MUBU1AUI2 | Odin | 801.75 MB | 2021-09-01 |
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| A037MUBU1AUH2/A037MOWO1AUH2/A037MUBU1AUH1 | Odin | 890.07 MB | 2021-08-01 |
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| A037MUBS1AUJ1/A037MOWE1AUI2/A037MUBU1AUI2 | Odin | 801.15 MB | 2021-10-01 |
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| A037MUBS1AUJ1/A037MOWO1AUI2/A037MUBU1AUI2 | Odin | 921.34 MB | 2021-10-01 |
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| A037MUBU1AUGA/A037MOWO1AUGA/A037MUBU1AUGA | Odin | 226.89 MB | 2021-07-01 |
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| A037MUBU1AUGA/A037MOWE1AUGA/A037MUBU1AUGA | Odin | 796.7 MB | 2021-07-01 |
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| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 2100 | |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A037U | ||
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | |
| 2, 4, 5, 7, 12, 13, 14, 25, 26, 41, 66, 71 - SM-A037U | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Launch | Announced | 2021, August 18 |
|---|---|---|
| Status | Available. Released 2021, August 18 |
| Body | Dimensions | 164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) |
|---|---|---|
| Weight | 196 g (6.91 oz) | |
| Build | Glass front, plastic frame, plastic back | |
| SIM | Nano-SIM + Nano-SIM |
| Display | Type | PLS LCD |
|---|---|---|
| Size | 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio) | |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Platform | OS | Android 11, upgradable to Android 13, One UI 5.1 Core |
|---|---|---|
| Chipset | Mediatek MT6765 Helio P35 (12 nm) | |
| CPU | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | |
| GPU | PowerVR GE8320 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM | |
| eMMC 5.1 |
| Main Camera | Triple | 13 MP, f/2.2, (wide), AF 2 MP (macro) Auxiliary lens |
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| Features | LED flash | |
| Video | 1080p@30fps |
| Selfie camera | Single | 5 MP, f/2.2 |
|---|---|---|
| Video | 1080p@30fps |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP | |
| Positioning | GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes (market/region dependent) | |
| Radio | No | |
| USB | USB Type-C 2.0 |
| Features | Sensors | Fingerprint (side-mounted), accelerometer, proximity |
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| Battery | Type | Li-Po 5000 mAh |
|---|---|---|
| Charging | 15W wired |
| Misc | Colors | Black, Blue, White |
|---|---|---|
| Models | SM-A037F, SM-A037F/DS, SM-A037M, SM-A037G, SM-A037U, SM-S134DL, SM-A037W, SM-A037U1, SM-S135DL | |
| SAR EU | 0.36 W/kg (head) 1.09 W/kg (body) | |
| Price | $ 65.32 / £ 64.99 / ₹ 10,900 |
| Our Tests | Performance | AnTuTu: 103465 (v8), 101299 (v9) GeekBench: 889 (v5.1) GFXBench: 5.5fps (ES 3.1 onscreen) |
|---|---|---|
| Display | 1718:1 contrast ratio, 488 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | -27.4 LUFS (Good) | |
| Battery (old) | Endurance rating 122h | |
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 A03s (SM-A037M) 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.
