Samsung Galaxy J7 (SM-J730GM) is a samsung device (codename: sm-j730gm). FirmwareMirror hosts 37 verified firmware builds, covering: INS, BRI, CHV, CHO, CHE. Available as official firmware. Last updated: March 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy J7 (SM-J730GM) (sm-j730gm). 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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| J730GMUBS9CTB1/J730GMCHE9CTB1/J730GMUBS9CTB1 | Odin | 264.88 MB | N/A |
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| J730GMDXS9CTB1/J730GMODD9CTB1/J730GMDXS9CTB1 | Odin | 174.05 MB | N/A |
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| J730GMUBU8CSK1/J730GMCHL8CSK2/J730GMUBU8CSK1 | Odin | 62.74 MB | N/A |
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| J730GMUBS8CTA1/J730GMCHL8CSK2/J730GMUBU8CSK1 | Odin | 61.32 MB | N/A |
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| J730GMDXU8CSK1/J730GMZZT8CSK1/J730GMDXU8CSK1 | Odin | 153.64 MB | N/A |
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| J730GMDXU7CSG3/J730GMZZT7CSG3/J730GMDXU7CSG2 | Odin | 205.01 MB | N/A |
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| J730GMUBS7CSH2/J730GMCHE7CSG5/J730GMUBS7CSG5 | Odin | 269.51 MB | N/A |
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| J730GMDXU7CSI2/J730GMODD7CSI4/J730GMDXU7CSG2 | Odin | 181.16 MB | N/A |
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| J730GMUBU7CSH1/J730GMUUB7CSG3/J730GMUBU7CSG3 | Odin | 371.24 MB | N/A |
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| J730GMUBS7CSI1/J730GMUUB7CSI1/J730GMUBS7CSG5 | Odin | 269.14 MB | N/A |
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| J730GMDXU7CSI1/J730GMZZT7CSI1/J730GMDXU7CSI1 | Odin | 201.64 MB | N/A |
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| J730GMDXU6CSF7/J730GMODD6CSEI/J730GMDXU6CSEF | Odin | 374.9 MB | N/A |
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| J730GMUBU6CSE6/J730GMCHE6CSE6/J730GMUBU6CSE5 | Odin | 240.78 MB | N/A |
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| J730GMDXU6CSF5/J730GMZZT6CSED/J730GMDXU6CSED | Odin | 225.4 MB | N/A |
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| J730GMUBS6CSG2/J730GMUUB6CSE6/J730GMUBU6CSE5 | Odin | 107.33 MB | N/A |
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| J730GMUBS6BSB1/J730GMUWC5BRJ1/J730GMUBS6BSB1 | Odin | 1.02 GB | N/A |
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| J730GMDXSCCUD5/J730GMODDCCUD5/J730GMDXSCCUD5 | Odin | 43.03 MB | 2021-04-01 |
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| J730GMDXUCCUF5/J730GMODDCCUF5/J730GMDXUCCUE3 | Odin | 2.06 GB | 2021-06-01 |
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| J730GMUBSACTC4/J730GMUUBACTC4/J730GMUBSACTC4 | Odin | 264.83 MB | N/A |
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| J730GMDXSBCTH3/J730GMZZTBCTH3/J730GMDXSBCTH3 | Odin | 142.3 MB | N/A |
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| J730GMDXUBCTI3/J730GMODDBCTI2/J730GMDXUBCTH2 | Odin | 57.69 MB | N/A |
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| J730GMUBSCCUF3/J730GMCHLCCUA1/J730GMUBSCCUF2 | Odin | 1.06 GB | 2021-06-01 |
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| J730GMUBSCCUC3/J730GMCHECCUC1/J730GMUBSCCUC2 | Odin | 247.97 MB | 2021-03-01 |
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| J730GMDXUCCWD2/J730GMZZTCCWD2/J730GMDXUCCUE2 | Odin | 267.67 MB | 2023-04-01 |
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| J730GMDXUCCUE2/J730GMZZTCCUE2/J730GMDXUCCUE2 | Odin | 38.73 MB | 2021-05-01 |
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| J730GMDXSCCUD2/J730GMZZTCCUD2/J730GMDXSCCUD2 | Odin | 136.04 MB | 2021-04-01 |
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| J730GMUBSBCTE2/J730GMUUBBCTE2/J730GMUBSBCTE2 | Odin | 165.33 MB | N/A |
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| J730GMUBSCCTL2/J730GMUUBCCTL1/J730GMUBSCCTL2 | Odin | 161.31 MB | N/A |
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| J730GMUBUCCZC1/J730GMUUBCCZD2/J730GMUBUCCUG1 | Odin | 174.05 MB | 2026-03-01 |
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| J730GMUBSBCTG1/J730GMCHLBCTG1/J730GMUBSBCTE2 | Odin | 49.41 MB | N/A |
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| J730GMUBUCCUG1/J730GMUUBCCUC1/J730GMUBUCCUG1 | Odin | 264.83 MB | 2021-07-01 |
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| J730GMUBUCCUG1/J730GMCHECCUF1/J730GMUBUCCUG1 | Odin | 2.11 GB | 2021-07-01 |
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| J730GMUBSCCUC1/J730GMUUBCCUC1/J730GMUBSCCUC1 | Odin | 247.99 MB | 2021-03-01 |
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| J730GMDXSCCUC1/J730GMZZTCCUC1/J730GMDXSCCUC1 | Odin | 139.12 MB | 2021-03-01 |
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| J730GMUBSCCUA1/J730GMCHLCCUA1/J730GMUBSCCUA1 | Odin | 42.49 MB | 2021-01-01 |
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| J730GMUBSBCTI1/J730GMUUBBCTI1/J730GMUBSBCTI1 | Odin | 255.22 MB | N/A |
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| J730GMDXSACTD1/J730GMZZTACTD1/J730GMDXSACTD1 | Odin | 148.36 MB | N/A |
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Versions: J730F/DS (Global Dual-SIM); J730FM/DS (UAE, Russia)
| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 40 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Launch | Announced | 2017, June. Released 2017, July |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in) |
|---|---|---|
| Weight | 181 g (6.38 oz) | |
| Build | Glass front, aluminum back, aluminum frame | |
| SIM | Nano-SIM + Nano-SIM |
| Display | Type | Super AMOLED |
|---|---|---|
| Size | 5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio) | |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Platform | OS | Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI |
|---|---|---|
| Chipset | Exynos 7870 Octa (14 nm) | |
| CPU | Octa-core 1.6 GHz Cortex-A53 | |
| GPU | Mali-T830 MP1 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM | |
| eMMC 5.1 |
| Main Camera | Single | 13 MP, f/1.7, 27mm (wide), 1/3.1", 1.12µm, AF |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
| Selfie camera | Single | 13 MP, f/1.9, 28mm (wide), 1/3.1", 1.12µm |
|---|---|---|
| Features | LED flash | |
| 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 | 4.1, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS | |
| NFC | Yes | |
| Radio | FM radio | |
| USB | microUSB 2.0, OTG |
| Features | Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
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| ANT+ |
| Battery | Type | Li-Ion 3600 mAh, non-removable |
|---|---|---|
| Talk time | Up to 24 h (3G) | |
| Music play | Up to 91 h |
| Misc | Colors | Black, Blue, Gold, Rose Gold |
|---|---|---|
| Models | SM-J730F, SM-J730FM, SM-S727VL, SM-J730K | |
| SAR EU | 0.57 W/kg (head) 1.33 W/kg (body) | |
| Price | About 200 EUR |
| Our Tests | Performance | GeekBench: 3779 (v4.4) GFXBench: 1.9fps (ES 3.1 onscreen) |
|---|---|---|
| Display | Contrast ratio: Infinite (nominal), 3.812 (sunlight) | |
| Camera | Photo / Video | |
| Loudspeaker | Voice 67dB / Noise 71dB / Ring 83dB | |
| Audio quality | Noise -92.8dB / Crosstalk -92.3dB | |
| Battery (old) | Endurance rating 108h | |
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 J7 (SM-J730GM) 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.
