Samsung Galaxy A30s (Korea) is a samsung device (codename: sm-a307fn). FirmwareMirror hosts 53 verified firmware builds, covering: ACR, DBT, BKD, ATL, CRO. Available as official firmware. Last updated: August 2023. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy A30s (Korea) (sm-a307fn). 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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| A307FNXXU4CWH7/A307FNODM4CWH7/A307FNXXS4CWH1 | Odin | 292.33 MB | 2023-08-01 |
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| A307FNXXS4CWH1/A307FNOJM4CWH1/A307FNXXS4CWH1 | Odin | 522.1 MB | 2023-08-01 |
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| A307FNXXS4CWH1/A307FNOXM4CWH1/A307FNXXS4CWH1 | Odin | 475.96 MB | 2023-08-01 |
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| A307FNXXU3CVJ2/A307FNOXM3CVJ2/A307FNXXU3CVJ2 | Odin | 178.48 MB | 2022-10-01 |
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| A307FNXXU3CVJ2/A307FNOJM3CVJ2/A307FNXXU3CVJ2 | Odin | 178.09 MB | 2022-10-01 |
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| A307FNXXS3CWC1/A307FNOJM3CVJ2/A307FNXXS3CWC2 | Odin | 169.08 MB | 2023-03-01 |
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| A307FNXXS3CWC1/A307FNOXM3CVJ2/A307FNXXS3CWC2 | Odin | 169.47 MB | 2023-03-01 |
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| A307FNXXS2BUC7/A307FNOXM2BTI4/A307FNXXS2BTL3 | Odin | 251.55 MB | 2021-03-01 |
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| A307FNXXS2BUC7/A307FNOEM2BTI4/A307FNXXS2BTL3 | Odin | 220.9 MB | 2021-03-01 |
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| A307FNXXS2BUC7/A307FNCRO2BTI4/A307FNXXS2BTL3 | Odin | 213.29 MB | 2021-03-01 |
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| A307FNXXS2BUC7/A307FNATL2BTI4/A307FNXXS2BTL3 | Odin | 213.98 MB | 2021-03-01 |
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| A307FNXXU2CVG6/A307FNOJM2CVG4/A307FNXXU2CVD3 | Odin | 268.99 MB | 2022-07-01 |
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| A307FNXXU2CVG6/A307FNOXM2CVG3/A307FNXXU2CVD3 | Odin | 269.36 MB | 2022-07-01 |
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| A307FNXXU2BUD4/A307FNOXM2BUD5/A307FNXXU2BUD2 | Odin | 1.77 GB | 2021-04-01 |
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| A307FNXXU2BTI4/A307FNOXM2BTI4/A307FNXXU2BTI4 | Odin | 280.32 MB | N/A |
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| A307FNXXU2BTI4/A307FNOJM2BTI4/A307FNXXU2BTI4 | Odin | 244.51 MB | N/A |
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| A307FNXXS2BTL4/A307FNATL2BTI4/A307FNXXS2BTL3 | Odin | 238.46 MB | N/A |
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| A307FNXXS2BTL4/A307FNCRO2BTI4/A307FNXXS2BTL3 | Odin | 237.77 MB | N/A |
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| A307FNXXS2BTL4/A307FNOEM2BTI4/A307FNXXS2BTL3 | Odin | 245.37 MB | N/A |
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| A307FNXXS2BTL4/A307FNOXM2BTI4/A307FNXXS2BTL3 | Odin | 276.02 MB | N/A |
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| A307FNXXU2BUD4/A307FNOJM2BUD4/A307FNXXU2BUD2 | Odin | 1.78 GB | 2021-04-01 |
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| A307FNXXS2CUH4/A307FNOJM2CUF2/A307FNXXU2CUF2 | Odin | 822.98 MB | 2021-08-01 |
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| A307FNXXS2CUH4/A307FNOXM2CUF2/A307FNXXU2CUF2 | Odin | 820.82 MB | 2021-08-01 |
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| A307FNXXS2BUC4/A307FNODM2BUA1/A307FNXXS2BUB1 | Odin | 203.45 MB | 2021-03-01 |
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| A307FNXXU2CVD3/A307FNOJM2CVD3/A307FNXXU2CVD3 | Odin | 276.77 MB | 2022-04-01 |
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| A307FNXXS2BUC3/A307FNOJM2BTL2/A307FNXXS2BUB1 | Odin | 162.67 MB | 2021-03-01 |
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| A307FNXXS2BTE3/A307FNOJM2BTE2/A307FNXXS2BTE1 | Odin | 473.66 MB | N/A |
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| A307FNXXS2BTE3/A307FNOXM2BTD1/A307FNXXS2BTE1 | Odin | 522.1 MB | N/A |
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| A307FNXXS2CVD2/A307FNATL2CUJ2/A307FNXXS2CVD2 | Odin | 328.31 MB | 2022-04-01 |
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| A307FNXXS2CVD2/A307FNOEM2CUJ2/A307FNXXS2CVD2 | Odin | 312.51 MB | 2022-04-01 |
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| A307FNXXS2CVD2/A307FNOXM2CUJ2/A307FNXXS2CVD2 | Odin | 311.35 MB | 2022-04-01 |
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| A307FNXXU2CUF2/A307FNOXM2CUF2/A307FNXXU2CUF2 | Odin | 821.39 MB | 2021-06-01 |
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| A307FNXXU2CUF2/A307FNOJM2CUF2/A307FNXXU2CUF2 | Odin | 823.56 MB | 2021-06-01 |
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| A307FNXXS2BTI2/A307FNOJM2BTI2/A307FNXXS2BTI2 | Odin | 288.92 MB | N/A |
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| A307FNXXU2CUJ2/A307FNOJM2CUJ2/A307FNXXU2CUJ1 | Odin | 336.76 MB | 2021-10-01 |
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| A307FNXXU2CUJ2/A307FNOXM2CUJ2/A307FNXXU2CUJ1 | Odin | 332.83 MB | 2021-10-01 |
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| A307FNXXU2BTL2/A307FNOJM2BTL2/A307FNXXU2BTL1 | Odin | 292.33 MB | N/A |
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| A307FNXXU2BTJ2/A307FNODM2BTJ1/A307FNXXU2BTI4 | Odin | 313.01 MB | N/A |
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| A307FNXXS2BTI2/A307FNOXM2BTG1/A307FNXXS2BTI2 | Odin | 321.26 MB | N/A |
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| A307FNXXS2BUB2/A307FNODM2BUA1/A307FNXXS2BUB1 | Odin | 206.03 MB | 2021-02-01 |
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| A307FNXXU2BUA2/A307FNODM2BUA1/A307FNXXU2BTL1 | Odin | 214.7 MB | 2021-01-01 |
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| A307FNXXU2BTE2/A307FNODM2BTD1/A307FNXXU2BTD1 | Odin | 512.67 MB | N/A |
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| A307FNXXS2BUB1/A307FNOJM2BTL2/A307FNXXS2BUB1 | Odin | 164.97 MB | 2021-02-01 |
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| A307FNXXU2BTE1/A307FNOJM2BTE2/A307FNXXU2BTD1 | Odin | 471.43 MB | N/A |
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| A307FNXXU2BTG1/A307FNOJM2BTG2/A307FNXXU2BTG1 | Odin | 293.3 MB | N/A |
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| A307FNXXU2CUI1/A307FNOXM2CUI1/A307FNXXU2CUI1 | Odin | 661.15 MB | 2021-09-01 |
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| A307FNXXU2CUI1/A307FNOJM2CUI1/A307FNXXU2CUI1 | Odin | 663.28 MB | 2021-09-01 |
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| A307FNXXU2ATB1/A307FNOJM2ATB1/A307FNXXU2ATB1 | Odin | 1.49 GB | N/A |
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| A307FNXXS2BTF1/A307FNODM2BTD1/A307FNXXS2BTE1 | Odin | 514.97 MB | N/A |
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| A307FNXXU2BTD1/A307FNOJM2BTD1/A307FNXXU2BTD1 | Odin | 471.41 MB | N/A |
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| A307FNXXU2BTD1/A307FNOXM2BTD1/A307FNXXU2BTD1 | Odin | 519.85 MB | N/A |
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| A307FNXXU2BTE1/A307FNOXM2BTD1/A307FNXXU2BTD1 | Odin | 519.88 MB | N/A |
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| A307FNXXU2BTG1/A307FNOXM2BTG1/A307FNXXU2BTG1 | Odin | 325.63 MB | N/A |
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Versions: SM-A307F/DS, SM-A307FN/DS (Global); SM-A307G/DS (LATAM), SM-A307GN/DS (APAC), SM-A307GT/DS (Brazil)
| 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, 28, 38, 40, 41, 66 | |
| Speed | HSPA, LTE |
| Launch | Announced | 2019, August 22. Released 2019, September 11 |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 158.5 x 74.7 x 7.8 mm (6.24 x 2.94 x 0.31 in) |
|---|---|---|
| Weight | 169 g (5.96 oz) | |
| Build | Glass front, plastic back, plastic frame | |
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM |
| Display | Type | Super AMOLED |
|---|---|---|
| Size | 6.4 inches, 100.5 cm2 (~84.9% screen-to-body ratio) | |
| Resolution | 720 x 1560 pixels, 19.5:9 ratio (~268 ppi density) |
| Platform | OS | Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 |
|---|---|---|
| Chipset | Exynos 7904 (14 nm) | |
| CPU | Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | |
| GPU | Mali-G71 MP2 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM | |
| eMMC 5.1 |
| Main Camera | Triple | 25 MP, f/1.7, 27mm (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
| Selfie camera | Single | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm |
|---|---|---|
| Video | 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 | |
| USB | USB Type-C 2.0, OTG |
| Features | Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
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| Battery | Type | Li-Po 4000 mAh, non-removable |
|---|---|---|
| Charging | 15W wired |
| Misc | Colors | Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2 |
|---|---|---|
| Models | SM-A307F, SM-A307FN, SM-A307G, SM-A307GN, SM-A307GT | |
| SAR | 0.87 W/kg (head) 0.43 W/kg (body) | |
| SAR EU | 1.05 W/kg (head) 1.54 W/kg (body) | |
| Price | About 260 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 A30s (Korea) 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.
