Samsung Galaxy A30 (SM-A3050) is a samsung device (codename: sm-a3050). FirmwareMirror hosts 28 verified firmware builds, covering: CHC, TGY. Available as official firmware. Last updated: January 2023. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy A30 (SM-A3050) (sm-a3050). 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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| A3050ZHU4BUD4/A3050TGY4BUD4/A3050ZHU4BUD4 | Odin | 1.63 GB | 2021-04-01 |
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| A3050ZCS4BUD3/A3050CHC4BUD3/A3050ZCS4BUD3 | Odin | 1.61 GB | 2021-04-01 |
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| A3050ZCU4CUJ3/A3050CHC4CUJ3/A3050ZCU4CUJ2 | Odin | 328.03 MB | 2021-10-01 |
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| A3050ZHS4CWA3/A3050TGY4CWA3/A3050ZHS4CWA1 | Odin | 1.56 GB | 2023-01-01 |
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| A3050ZHU4CVG2/A3050TGY4CVG2/A3050ZHU4CVG2 | Odin | 178.01 MB | 2022-07-01 |
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| A3050ZHU4CVD2/A3050TGY4CVD2/A3050ZHU4CVD2 | Odin | 264.37 MB | 2022-04-01 |
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| A3050ZCU4CVD2/A3050CHC4CVD2/A3050ZCU4CVD2 | Odin | 171.77 MB | 2022-04-01 |
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| A3050ZCU4CVA2/A3050CHC4CVA2/A3050ZCU4CVA2 | Odin | 215.45 MB | 2022-01-01 |
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| A3050ZHU4CUJ2/A3050TGY4CUJ2/A3050ZHU4CUJ2 | Odin | 336.28 MB | 2021-10-01 |
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| A3050ZCU4CUE2/A3050CHC4CUE2/A3050ZCU4CUE1 | Odin | 663.45 MB | 2021-05-01 |
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| A3050ZHU4CUE2/A3050TGY4CUE2/A3050ZHU4CUE1 | Odin | 914.53 MB | 2021-05-01 |
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| A3050ZCS4CVL1/A3050CHC4CVL1/A3050ZCS4CVL1 | Odin | 854.01 MB | 2022-12-01 |
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| A3050ZCU4CUE1/A3050CHC4CUE1/A3050ZCU4CUE1 | Odin | 663.39 MB | 2021-05-01 |
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| A3050ZCU4BUC1/A3050CHC4BUC1/A3050ZCU4BUC1 | Odin | 109.5 MB | 2021-03-01 |
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| A3050ZHU4BUC1/A3050TGY4BUC1/A3050ZHU4BUC1 | Odin | 110 MB | 2021-03-01 |
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| A3050ZCU4BUA1/A3050CHC4BUA1/A3050ZCU4BUA1 | Odin | 110.26 MB | 2021-01-01 |
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| A3050ZHU4BUA1/A3050TGY4BUA1/A3050ZHU4BUA1 | Odin | 110.53 MB | 2021-01-01 |
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| A3050ZHU3BTJ2/A3050TGY3BTJ2/A3050ZHU3BTJ2 | Odin | 346.02 MB | N/A |
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| A3050ZHU3BTK1/A3050TGY3BTK1/A3050ZHU3BTK1 | Odin | 155.38 MB | N/A |
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| A3050ZHU3BTH1/A3050TGY3BTH1/A3050ZHU3BTH1 | Odin | 347.33 MB | N/A |
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| A3050ZCU3BTK1/A3050CHC3BTK1/A3050ZCU3BTK1 | Odin | 170.58 MB | N/A |
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| A3050ZCU3BTH1/A3050CHC3BTH1/A3050ZCU3BTH1 | Odin | 290.89 MB | N/A |
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| A3050ZHU2BSL8/A3050TGY2BSL8/A3050ZHU2BSL8 | Odin | 574.26 MB | N/A |
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| A3050ZCU2BSL8/A3050CHC2BSL8/A3050ZCU2BSL8 | Odin | 475.48 MB | N/A |
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| A3050ZHU2BTF2/A3050TGY2BTF2/A3050ZHU2BTF2 | Odin | 397.86 MB | N/A |
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| A3050ZHU2BTD1/A3050TGY2BTD1/A3050ZHU2BTD1 | Odin | 403.75 MB | N/A |
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| A3050ZCU2BTF1/A3050CHC2BTF1/A3050ZCU2BTF1 | Odin | 345.06 MB | N/A |
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| A3050ZCU2BTE1/A3050CHC2BTE1/A3050ZCU2BTE1 | Odin | 350.1 MB | N/A |
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Versions: SM-A305F/DS (Global); SM-A305FN/DS (Europe); SM-A305G/DS (LATAM); SM-A305GT/DS (Brazil); SM-A305GN/DS (APAC); SM-A305YN (AU/NZ)
| 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, 3, 5, 7, 8, 20, 38, 40, 41 | |
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 | ||
| Speed | HSPA, LTE |
| Launch | Announced | 2019, February 25. Released 2019, March |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 158.5 x 74.7 x 7.7 mm (6.24 x 2.94 x 0.30 in) |
|---|---|---|
| Weight | 165 g (5.82 oz) | |
| Build | Glass front (Gorilla Glass 3), 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 | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | |
| Protection | Corning Gorilla Glass 3 |
| Platform | OS | Android 9.0 (Pie), upgradable to Android 11 |
|---|---|---|
| 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 3GB RAM, 64GB 4GB RAM | |
| eMMC 5.1 |
| Main Camera | Dual | 16 MP, f/1.7, 27mm (wide), PDAF 5 MP, f/2.2, 12mm, (ultrawide) |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
| Selfie camera | Single | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm |
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| 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 | No | |
| Radio | FM radio | |
| USB | USB Type-C 2.0, OTG |
| Features | Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
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| Battery | Type | Li-Po 4000 mAh, non-removable |
|---|---|---|
| Charging | 15W wired |
| Misc | Colors | Black, Blue, Red, White |
|---|---|---|
| Models | SM-A305F, SM-A305FN, SM-A305G, SM-A305GN, SM-A305YN, SM-A3050, SM-A305N, SM-A305GT | |
| SAR | 0.32 W/kg (head) 0.40 W/kg (body) | |
| SAR EU | 0.25 W/kg (head) 1.17 W/kg (body) | |
| Price | About 110 EUR |
| Our Tests | Performance | AnTuTu: 96550 (v7) GeekBench: 4146 (v4.4) GFXBench: 4.6fps (ES 3.1 onscreen) |
|---|---|---|
| Display | 548 nits max brightness (measured) | |
| Camera | Photo / Video | |
| Loudspeaker | Voice 65dB / Noise 66dB / Ring 68dB | |
| Audio quality | Noise -93.3dB / Crosstalk -88.9dB | |
| Battery (old) | Endurance rating 92h | |
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 A30 (SM-A3050) 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.
