Samsung Galaxy A15 (SM-A155M) is a samsung device (codename: sm-a155m). FirmwareMirror hosts 39 verified firmware builds, covering: ARO, CHO, ZTO, MXO, EBE. Available as official firmware. Last updated: February 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy A15 (SM-A155M) (sm-a155m). 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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| A155MUBS9DZA2/A155MOWO9DZA2/A155MUBS9DZA2 | Odin | 301.61 MB | 2026-01-01 |
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| A155MUBS8DYL2/A155MOWO8DYL2/A155MUBS8DYL2 | Odin | 308.71 MB | 2025-12-01 |
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| A155MUBU7DYK2/A155MOWO7DYK2/A155MUBU7DYK2 | Odin | 325.17 MB | 2025-11-01 |
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| A155MUBS7CYK1/A155MOWO7CYK1/A155MUBS7CYK1 | Odin | 2.6 GB | 2025-11-01 |
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| A155MUBS7CYI1/A155MOWO7CYI1/A155MUBS7CYF1 | Odin | 248.1 MB | 2025-09-01 |
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| A155MUBS7CYH1/A155MOWO7CYH1/A155MUBS7CYF1 | Odin | 262.98 MB | 2025-08-01 |
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| A155MUBS7CYF1/A155MOWO7CYF1/A155MUBS7CYF1 | Odin | 271.31 MB | 2025-06-01 |
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| A155MUBU6CYE3/A155MOWO6CYE3/A155MUBU6CYE3 | Odin | 277 MB | 2025-05-01 |
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| A155MUBS6BYE2/A155MOWB6BYE2/A155MUBS6BYE1 | Odin | 2.7 GB | 2025-05-01 |
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| A155MUBS6BYE1/A155MOWO6BYE1/A155MUBS6BYE1 | Odin | 2.74 GB | 2025-05-01 |
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| A155MUBSADZB5/A155MOWOADZB5/A155MUBSADZB2 | Odin | 854.38 MB | 2026-02-01 |
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| A155MUBU5BYA3/A155MOWB5BYA3/A155MUBU5BXL2 | Odin | 245.87 MB | 2025-01-01 |
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| A155MUBU5BXL2/A155MOWO5BXL2/A155MUBU5BXL2 | Odin | 265.6 MB | 2024-12-01 |
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| A155MUBS5BYD2/A155MOWB5BYD2/A155MUBS5BYB1 | Odin | 233.1 MB | 2025-04-01 |
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| A155MUBS5BYB2/A155MOWB5BYB2/A155MUBS5BYB1 | Odin | 239.63 MB | 2025-02-01 |
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| A155MUBS5BYA1/A155MOWO5BYA1/A155MUBU5BXL2 | Odin | 253.26 MB | 2025-01-01 |
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| A155MUBS5BYD1/A155MOWO5BYD1/A155MUBS5BYB1 | Odin | 232.89 MB | 2025-04-01 |
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| A155MUBS5BYB1/A155MOWO5BYB1/A155MUBS5BYB1 | Odin | 240.48 MB | 2025-02-01 |
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| A155MUBS5BXL1/A155MOWO5BXL1/A155MUBS5BXL1 | Odin | 880.54 MB | 2024-12-01 |
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| A155MUBS5BXJ1/A155MOWO5BXJ1/A155MUBS5BXJ1 | Odin | 891.29 MB | 2024-10-01 |
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| A155MUBU3BXG4/A155MOWO3BXG4/A155MUBU3BXG5 | Odin | 896.81 MB | 2024-07-01 |
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| A155MUBS3BXI2/A155MOWO3BXI2/A155MUBU3BXG5 | Odin | 896.15 MB | 2024-09-01 |
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| A155MUBS3BXF2/A155MOWO3BXF2/A155MUBS3BXF1 | Odin | 909.66 MB | 2024-06-01 |
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| A155MUBS3BXF1/A155MOWO3BXF1/A155MUBS3BXF1 | Odin | 909.56 MB | 2024-06-01 |
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| A155MUBU2BXE4/A155MOWO2BXE4/A155MUBU2BXD3 | Odin | 334.25 MB | 2024-05-01 |
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| A155MUBU2BXE2/A155MOWO2BXE2/A155MUBU2BXD3 | Odin | 338.65 MB | 2024-05-01 |
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| A155MUBS1AXC7/A155MOWO1AWL6/A155MUBU1AWL1 | Odin | 1.51 GB | 2024-03-01 |
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| A155MUBS1AXC7/A155MOWB1AWL2/A155MUBU1AWL1 | Odin | 1.55 GB | 2024-03-01 |
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| A155MUBS1AXC5/A155MOWO1AWL5/A155MUBU1AWKA | Odin | 1.53 GB | 2024-03-01 |
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| A155MUBS1AXD2/A155MOWO1AWL6/A155MUBS1AXD2 | Odin | 1.52 GB | 2024-04-01 |
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| A155MUBS1AXA2/A155MOWO1AWL6/A155MUBU1AWL1 | Odin | 1.5 GB | 2024-01-01 |
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| A155MUBS1AXD2/A155MOWB1AWL2/A155MUBS1AXD2 | Odin | 1.56 GB | 2024-04-01 |
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| A155MUBU1AXC2/A155MOWO1AXC2/A155MUBU1AWL1 | Odin | 1.52 GB | 2024-03-01 |
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| A155MUBS1AXA2/A155MOWB1AWL2/A155MUBU1AWL1 | Odin | 1.5 GB | 2024-01-01 |
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| A155MUBU1AWL1/A155MOWO1AWL6/A155MUBU1AWL1 | Odin | 1.5 GB | 2023-12-01 |
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| A155MUBS1AXD1/A155MOWO1AWL5/A155MUBS1AXD1 | Odin | 1.53 GB | 2024-04-01 |
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| A155MUBS1AXA1/A155MOWO1AWL5/A155MUBU1AWKA | Odin | 1.51 GB | 2024-01-01 |
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| A155MUBU1AWL1/A155MOWB1AWL2/A155MUBU1AWL1 | Odin | 1.47 GB | 2023-12-01 |
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| A155MUBU1AWKB/A155MOWO1AWL5/A155MUBU1AWKA | Odin | 1.48 GB | 2023-11-01 |
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| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 2100 | |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | |
| Speed | HSPA, LTE |
| Launch | Announced | 2023, December 11 |
|---|---|---|
| Status | Available. Released 2023, December 16 |
| Body | Dimensions | 160.1 x 76.8 x 8.4 mm (6.30 x 3.02 x 0.33 in) |
|---|---|---|
| Weight | 200 g (7.05 oz) | |
| Build | Glass front, plastic back, plastic frame | |
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM |
| Display | Type | Super AMOLED, 90Hz, 800 nits (HBM) |
|---|---|---|
| Size | 6.5 inches, 103.7 cm2 (~84.3% screen-to-body ratio) | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density) |
| Platform | OS | Android 14, up to 4 major Android upgrades, One UI 7 |
|---|---|---|
| Chipset | Mediatek Helio G99 (6 nm) | |
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| GPU | Mali-G57 MC2 |
| Memory | Card slot | microSDXC (uses shared SIM slot) |
|---|---|---|
| Internal | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM |
| Main Camera | Triple | 50 MP, f/1.8, 26mm (wide), 1/2.8", 0.64µm, PDAF 5 MP, f/2.2, 17mm (ultrawide), 1/5.0", 1.12µm 2 MP (macro) |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
| Selfie camera | Single | 13 MP, f/2.0, 26mm (wide), 1/3.06", 1.12µm |
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| Video | 1080p@30fps |
| Sound | Loudspeaker | Yes |
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| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.3, A2DP, LE | |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | |
| NFC | Yes (market/region dependent) | |
| Radio | FM radio (market/region dependent) | |
| USB | USB Type-C 2.0 |
| Features | Sensors | Fingerprint (side-mounted), accelerometer, compass |
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| Virtual proximity sensing |
| Battery | Type | 5000 mAh |
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| Charging | 25W wired |
| Misc | Colors | Brave Black, Optimistic Blue, Magical Blue, Personality Yellow |
|---|---|---|
| Models | SM-A155F, SM-A155F/DSN, SM-A155M, SM-A155M/DS, SM-A155P, SM-A155R | |
| SAR EU | 0.42 W/kg (head) 1.29 W/kg (body) | |
| Price | $ 106.69 / € 152.00 / £ 84.99 |
| Our Tests | Performance | AnTuTu: 316967 (v9), 375314 (v10) GeekBench: 1928 (v5), 1936 (v6) 3DMark: 338 (Wild Life Extreme) |
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| Display | 808 nits max brightness (measured) | |
| Loudspeaker | -25.5 LUFS (Very good) | |
| Battery | Active use score 15:28h | |
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 A15 (SM-A155M) 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.
