Find and download official MIUI firmware for Samsung Galaxy M31 (sm-m315f). 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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| M315FXXS4CWK8/M315FOWO4CWK8/M315FDDS4CWK8 | Odin | 357 B | 2023-11-01 |
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| M315FXXS4CWK7/M315FOXM4CWK2/M315FDDS4CWK1 | Odin | 1 B | 2023-11-01 |
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| M315FXXS4CWK7/M315FOXM4CWK1/M315FDDS4CWK1 | Odin | 1 B | 2023-11-01 |
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| M315FXXS4CWK6/M315FOLE4CWK1/M315FDDS4CWK1 | Odin | 1 B | 2023-11-01 |
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| M315FXXS4CWK5/M315FOJM4CWK1/M315FDDS4CWK1 | Odin | 255 B | 2023-11-01 |
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| M315FXXS4CXB1/M315FODM4CXB1/M315FDDS4CXB1 | Odin | 1 B | 2024-02-01 |
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| M315FXXS3CVK4/M315FOXM3CVI1/M315FDDS3CVK1 | Odin | 694 B | 2022-11-01 |
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| M315FXXU3CWA3/M315FOXM3CWA3/M315FDDU3CVL3 | Odin | 519 B | 2023-01-01 |
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| M315FXXS3CWF3/M315FOXM3CWA3/M315FDDS3CVD1 | Odin | 474 B | 2023-06-01 |
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| M315FXXU3CWA3/M315FOXM3CWD2/M315FDDU3CVL3 | Odin | 519 B | 2023-01-01 |
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| M315FXXS3CWF3/M315FOXM3CWD2/M315FDDS3CVD1 | Odin | 474 B | 2023-06-01 |
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| M315FXXS3CVK3/M315FODM3CVI1/M315FDDS3CVK1 | Odin | 709 B | 2022-11-01 |
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| M315FXXU3CWA2/M315FODM3CWA2/M315FDDU3CVL3 | Odin | 526 B | 2023-01-01 |
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| M315FXXU3CWH2/M315FODM3CWH2/M315FDDU3CWH2 | Odin | 465 B | 2023-08-01 |
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| M315FXXS3CWF2/M315FOWO3CVL1/M315FDDS3CVD1 | Odin | 487 B | 2023-06-01 |
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| M315FXXU3CVH2/M315FOXM3CVI1/M315FDDU3CVH1 | Odin | 695 B | 2022-08-01 |
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| M315FXXS3CWF1/M315FOJM3CWA2/M315FDDS3CVD1 | Odin | 487 B | 2023-06-01 |
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| M315FXXS3CWD1/M315FODM3CWA2/M315FDDS3CVD1 | Odin | 516 B | 2023-04-01 |
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| M315FXXU3CWI1/M315FODM3CWI1/M315FDDU3CWH2 | Odin | 468 B | 2023-09-01 |
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| M315FXXU3CVH1/M315FODM3CVH1/M315FDDU3CVH1 | Odin | 708 B | 2022-08-01 |
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| M315FXXU2BUC9/M315FOXM2BUC4/M315FDDU2BUB6 | Odin | 1 B | 2021-03-01 |
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| M315FXXU2BUH8/M315FOXM2BUH8/M315FDDU2BUH1 | Odin | 2 B | 2021-08-01 |
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| M315FXXU2BUC8/M315FODM2BUC3/M315FDDU2BUB6 | Odin | 1 B | 2021-03-01 |
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| M315FXXU2BUH7/M315FOWO2BUH7/M315FDDU2BUH3 | Odin | 434 B | 2021-08-01 |
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| M315FXXS2BVB7/M315FODM2BUI1/M315FDDS2BVB7 | Odin | 2 B | 2022-02-01 |
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| M315FXXU2BUH6/M315FODM2BUI1/M315FDDU2BUH1 | Odin | 410 B | 2021-08-01 |
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| M315FXXU2BUF5/M315FOXM2BUF3/M315FDDU2BUE1 | Odin | 984 B | 2021-06-01 |
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| M315FXXS2BUJ4/M315FOWO2BUH7/M315FDDS2BUJ4 | Odin | 429 B | 2021-10-01 |
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| M315FXXU2BUF4/M315FOWO2BUF4/M315FDDU2BUF4 | Odin | 546 B | 2021-06-01 |
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| M315FXXU2BUF3/M315FOXM2BUF3/M315FDDU2BUE1 | Odin | 985 B | 2021-06-01 |
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| M315FXXU2BUD2/M315FOXM2BUC4/M315FDDU2BUB6 | Odin | 1 B | 2021-04-01 |
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| M315FXXS2BUK2/M315FODM2BUI1/M315FDDS2BUK1 | Odin | 425 B | 2021-11-01 |
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| M315FXXU2BUG2/M315FODM2BUE1/M315FDDU2BUE1 | Odin | 1 B | 2021-07-01 |
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| M315FXXS2BVB1/M315FOWO2BUH7/M315FDDS2BVB1 | Odin | 2 B | 2022-02-01 |
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| M315FXXU2BUD1/M315FODM2BUC3/M315FDDU2BUB6 | Odin | 1 B | 2021-04-01 |
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| M315FXXU2BUC1/M315FODM2BUC1/M315FDDU2BUB6 | Odin | 1 B | 2021-03-01 |
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| M315FXXU2BUF1/M315FODM2BUE1/M315FDDU2BUE1 | Odin | 1 B | 2021-06-01 |
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| M315FXXU2CVCF/M315FOXM2CVD1/M315FDDU2CVCC | Odin | 1 B | 2022-03-01 |
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| M315FXXU2BUAD/M315FOXM2BUB1/M315FDDU2BUAA | Odin | 1 B | 2021-01-01 |
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| M315FXXU2CVCE/M315FODM2CVCE/M315FDDU2CVCC | Odin | 1 B | 2022-03-01 |
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| M315FXXU2BUAD/M315FOXM2BUAF/M315FDDU2BUAA | Odin | 1 B | 2021-01-01 |
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| M315FXXU2BUAC/M315FODM2BUAC/M315FDDU2BUAA | Odin | 1 B | 2021-01-01 |
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Versions: SM-M315F/DS, SM-M315F/DSN
| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | 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 | |
| Speed | HSPA, LTE |
| Launch | Announced | 2020, February 25. Released 2020, March 05 |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) |
|---|---|---|
| Weight | 191 g (6.74 oz) | |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |
| SIM | Nano-SIM + Nano-SIM |
| Display | Type | Super AMOLED, 420 nits (peak) |
|---|---|---|
| Size | 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | |
| Protection | Corning Gorilla Glass 3 |
| Platform | OS | Android 10, upgradable to Android 12, One UI 4.1 |
|---|---|---|
| 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 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | |
| UFS 2.1 |
| Main Camera | Triple | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS |
| Selfie camera | Single | 32 MP, f/2.0, 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 (market/region dependent) | |
| Radio | FM radio, RDS, recording | |
| USB | USB Type-C 2.0 |
| Features | Sensors | Fingerprint (rear-mounted), accelerometer, gyro, compass |
|---|---|---|
| Virtual proximity sensing |
| Battery | Type | Li-Po 6000 mAh |
|---|---|---|
| Charging | 15W wired |
| Misc | Colors | Ocean Blue, Space Black, Red |
|---|---|---|
| Models | SM-M315F, SM-M315F/DS, SM-M315F/DSN | |
| SAR | 0.52 W/kg (head) 0.69 W/kg (body) | |
| SAR EU | 0.48 W/kg (head) 1.13 W/kg (body) | |
| Price | About 310 EUR |
⚠️ Warning: Flashing custom ROMs may void your warranty. Proceed at your own risk.
A: Yes, flashing official firmware is generally safe and won't void your warranty if done through official methods.
A: Recovery ROMs are flashed from recovery mode, while Fastboot ROMs require bootloader unlock and ADB tools.
A: Some devices allow downgrading, but it depends on the device and region. Check device-specific forums first.
A: If flashing fails, try using the official tool, ensure USB drivers are installed, and check device compatibility.
