Samsung Galaxy J4 (SM-J400M) is a samsung device (codename: sm-j400m). FirmwareMirror hosts 25 verified firmware builds, covering: ANC, ALE, ARO, ZTO, PSN. Available as official firmware. Last updated: August 2022. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy J4 (SM-J400M) (sm-j400m). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| J400MUBU9CTGO/J400MOWO9CTGO/J400MUBU9CTGC | Odin | 146.26 MB | N/A |
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| J400MUBU9CTGO/J400MOWE9CTGO/J400MUBU9CTGC | Odin | 146.53 MB | N/A |
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| J400MUBS8BTE2/J400MOWE8BTE1/J400MUBS8BTE1 | Odin | 1.02 GB | N/A |
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| J400MUBUECUL5/J400MOWOECUL5/J400MUBUECUL5 | Odin | 56.27 MB | 2021-12-01 |
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| J400MUBSCCUE3/J400MOWOCCUE3/J400MUBSCCUE3 | Odin | 175.69 MB | 2021-05-01 |
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| J400MUBSCCUE3/J400MOWECCUE3/J400MUBSCCUE3 | Odin | 175.96 MB | 2021-05-01 |
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| J400MUBSDCUK3/J400MOWEDCUK2/J400MUBSDCUK3 | Odin | 71.28 MB | 2021-11-01 |
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| J400MUBSDCUK3/J400MOWODCUK2/J400MUBSDCUK3 | Odin | 71.01 MB | 2021-11-01 |
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| J400MUBSECVF2/J400MOWBECUL8/J400MUBSECVF2 | Odin | 109.79 MB | 2022-06-01 |
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| J400MUBSECVE2/J400MOWOECVE2/J400MUBSECVE2 | Odin | 1.36 GB | 2022-05-01 |
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| J400MUBSECVE2/J400MOWEECVE1/J400MUBSECVE2 | Odin | 1.36 GB | 2022-05-01 |
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| J400MUBSDCUK2/J400MOWODCUK1/J400MUBSDCUK2 | Odin | 72.66 MB | 2021-11-01 |
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| J400MUBUECVH2/J400MOWOECVG1/J400MUBUECVG1 | Odin | 1.19 GB | 2022-08-01 |
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| J400MUBUCCUE2/J400MOWOCCUE1/J400MUBUCCUE1 | Odin | 114.53 MB | 2021-05-01 |
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| J400MUBSECUL1/J400MOWBECUL8/J400MUBSECUL1 | Odin | 67.28 MB | 2021-12-01 |
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| J400MUBSECVF1/J400MOWOECUL5/J400MUBSECVF1 | Odin | 1.19 GB | 2022-06-01 |
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| J400MUBUCCUG1/J400MOWECCUG2/J400MUBUCCUG1 | Odin | 109.79 MB | 2021-07-01 |
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| J400MUBUECVG1/J400MOWOECVG1/J400MUBUECVG1 | Odin | 40.28 MB | 2022-07-01 |
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| J400MUBSECVE1/J400MOWOECVE1/J400MUBSECVE1 | Odin | 146.53 MB | 2022-05-01 |
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| J400MUBUCCUG1/J400MOWOCCUG1/J400MUBUCCUG1 | Odin | 109.51 MB | 2021-07-01 |
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| J400MUBSBCUC1/J400MOWOBCUC1/J400MUBSBCUC1 | Odin | 183.05 MB | 2021-03-01 |
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| J400MUBSBCUC1/J400MOWEBCUC1/J400MUBSBCUC1 | Odin | 183.32 MB | 2021-03-01 |
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| J400MUBUBCUA1/J400MOWBBCUA1/J400MUBUBCUA1 | Odin | 135.42 MB | 2021-01-01 |
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| J400MUBSACTI1/J400MOWEACTI1/J400MUBSACTI1 | Odin | 181.71 MB | N/A |
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| J400MUBSACTI1/J400MOWOACTI1/J400MUBSACTI1 | Odin | 181.44 MB | N/A |
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Versions: J400F/DS (Global DS); J400G/DS
| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| HSDPA 850 / 900 / 2100 - India, Pakistan | ||
| 4G bands | 1, 3, 5, 7, 8, 20, 38, 40 - India, Pakistan | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Launch | Announced | 2018, May. Released 2018, May |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in) |
|---|---|---|
| Weight | 175 g (6.17 oz) | |
| Build | Glass front, plastic back, plastic frame | |
| SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Display | Type | Super AMOLED |
|---|---|---|
| Size | 5.5 inches, 83.4 cm2 (~71.2% screen-to-body ratio) | |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
| Platform | OS | Android 8.0 (Oreo) |
|---|---|---|
| Chipset | Exynos 7570 Quad (14 nm) | |
| CPU | Quad-core 1.4 GHz Cortex-A53 | |
| GPU | Mali-T720 MP2 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM | |
| eMMC 5.0 |
| Main Camera | Single | 13 MP, f/1.9, 28mm (wide), AF |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
| Selfie camera | Single | 5 MP, f/2.2 |
|---|---|---|
| Features | LED flash | |
| Video |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 4.2, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS | |
| NFC | No | |
| Radio | FM radio | |
| USB | microUSB 2.0 |
| Features | Sensors | Accelerometer, proximity |
|---|
| Battery | Type | Li-Ion 3000 mAh, removable |
|---|---|---|
| Talk time | Up to 20 h (3G) | |
| Music play | Up to 80 h |
| Misc | Colors | Black, Gold, Orchid Gray |
|---|---|---|
| Models | SM-J400G, SM-J400F, SM-J400M | |
| SAR | 0.36 W/kg (head) 1.49 W/kg (body) | |
| Price | About 140 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 J4 (SM-J400M) 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.
