Samsung Galaxy M33 (USA carrier) is a samsung device (codename: sm-m336bu). FirmwareMirror hosts 37 verified firmware builds, covering: BKD. Available as official firmware. Last updated: February 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy M33 (USA carrier) (sm-m336bu). 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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| M336BUXXS9EXH1/M336BUODM9EXH2/M336BUXXS9EXH1 | Odin | 868.98 MB | 2024-08-01 |
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| M336BUXXS8EXE2/M336BUODM8EXE4/M336BUXXS8EXE2 | Odin | 875.61 MB | 2024-05-01 |
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| M336BUXXSFGZA7/M336BUODMFGZA7/M336BUXXSFGZA7 | Odin | 252.75 MB | 2026-01-01 |
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| M336BUXXUBEXL7/M336BUODMBEXL7/M336BUXXUBEXL7 | Odin | 292.35 MB | 2024-12-01 |
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| M336BUXXU7EXE1/M336BUODM7EXE3/M336BUXXU7EXE1 | Odin | 875.55 MB | 2024-05-01 |
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| M336BUXXS7DXD1/M336BUODM7DXD1/M336BUXXS7DXD2 | Odin | 2.14 GB | 2024-04-01 |
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| M336BUXXUDGYI6/M336BUODMDGYI7/M336BUXXUDGYI6 | Odin | 312.39 MB | 2025-09-01 |
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| M336BUXXS6DWL2/M336BUODM6DWL2/M336BUXXS6DWL2 | Odin | 2.14 GB | 2023-12-01 |
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| M336BUXXS6DXB1/M336BUODM6DWL2/M336BUXXS6DWL2 | Odin | 2.14 GB | 2024-02-01 |
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| M336BUXXS6DXA1/M336BUODM6DWL2/M336BUXXS6DWL2 | Odin | 2.14 GB | 2024-01-01 |
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| M336BUXXUCFYE5/M336BUODMCFYE5/M336BUXXUCFYE6 | Odin | 266.47 MB | 2025-05-01 |
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| M336BUXXU5DWK6/M336BUODM5DWK6/M336BUXXU5DWK6 | Odin | 2.14 GB | 2023-11-01 |
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| M336BUXXS5CWG5/M336BUODM5CWG5/M336BUXXS5CWG5 | Odin | 1.45 GB | 2023-07-01 |
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| M336BUXXU5CWI3/M336BUODM5CWI3/M336BUXXU5CWI1 | Odin | 223.02 MB | 2023-09-01 |
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| M336BUXXS5CWK2/M336BUODM5CWI3/M336BUXXS5CWK2 | Odin | 2.22 GB | 2023-11-01 |
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| M336BUXXU5CWI1/M336BUODM5CWI1/M336BUXXU5CWI1 | Odin | 237.61 MB | 2023-09-01 |
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| M336BUXXU5CWH1/M336BUODM5CWH1/M336BUXXU5CWH1 | Odin | 1.41 GB | 2023-08-01 |
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| M336BUXXSEGYK4/M336BUODMEGYK4/M336BUXXSEGYK4 | Odin | 305.32 MB | 2025-11-01 |
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| M336BUXXU4CWD3/M336BUODM4CWD3/M336BUXXU4CWD3 | Odin | 1.47 GB | 2023-04-01 |
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| M336BUXXS4BWB1/M336BUODM4BWB1/M336BUXXS4BWB1 | Odin | 1.8 GB | 2023-02-01 |
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| M336BUXXSGGZB3/M336BUODMGGZB3/M336BUXXSGGZB3 | Odin | 1.75 GB | 2026-02-01 |
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| M336BUXXSBEYB3/M336BUODMBEYB3/M336BUXXSBEYB3 | Odin | 263.26 MB | 2025-02-01 |
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| M336BUXXU3AVI7/M336BUODM3AVI7/M336BUXXU3AVI7 | Odin | 31.05 MB | 2022-09-01 |
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| M336BUXXU3BVL6/M336BUODM3BVL6/M336BUXXU3BVL6 | Odin | 1.8 GB | 2022-12-01 |
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| M336BUXXU3BVK4/M336BUODM3BVK4/M336BUXXU3BVK4 | Odin | 1.82 GB | 2022-11-01 |
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| M336BUXXU3AVH1/M336BUODM3AVH1/M336BUXXU3AVH1 | Odin | 225.44 MB | 2022-08-01 |
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| M336BUXXU2AVD5/M336BUODM2AVD6/M336BUXXU2AVD5 | Odin | 1.02 GB | 2022-04-01 |
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| M336BUXXU2AVF3/M336BUODM2AVF3/M336BUXXU2AVF3 | Odin | 547.14 MB | 2022-06-01 |
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| M336BUXXU2AVG1/M336BUODM2AVG1/M336BUXXU2AVF6 | Odin | 451.24 MB | 2022-07-01 |
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| M336BUXXSDGYJ1/M336BUODMDGYI7/M336BUXXUDGYI6 | Odin | 308.88 MB | 2025-10-01 |
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| M336BUXXSBEXK1/M336BUODMBEXK2/M336BUXXSBEXK1 | Odin | 842.39 MB | 2024-11-01 |
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| M336BUXXSAEXJ1/M336BUODMAEXJ2/M336BUXXSAEXJ1 | Odin | 856.46 MB | 2024-10-01 |
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| M336BUXXSCEYE1/M336BUODMCEYE1/M336BUXXSCEYE3 | Odin | 3.11 GB | 2025-05-01 |
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| M336BUXXSDFYH1/M336BUODMDFYH1/M336BUXXSDFYH1 | Odin | 2.11 GB | 2025-08-01 |
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| M336BUXXU1AVB7/M336BUODM1AVB8/M336BUXXU1AVB8 | Odin | 1.25 GB | 2022-02-01 |
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| M336BUXXU1AVC5/M336BUODM1AVC5/M336BUXXU1AVC5 | Odin | 1.27 GB | 2022-03-01 |
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| M336BUXXU1AVBA/M336BUODM1AVBA/M336BUXXU1AVBA | Odin | 1.32 GB | 2022-02-01 |
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Versions:
Global model with 5000 mAh battery
India-only model with 6000 mAh battery
| Network | Technology | GSM / HSPA / LTE / 5G |
|---|---|---|
| 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, 17, 20, 26, 28, 38, 40, 41, 66 | |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA | |
| Speed | HSPA, LTE, 5G |
| Launch | Announced | 2022, March 04 |
|---|---|---|
| Status | Available. Released 2022, April 08 |
| Body | Dimensions | 165.4 x 76.9 x 9.4 mm (6.51 x 3.03 x 0.37 in) |
|---|---|---|
| Weight | 198 g (Global) / 215 g (India) (6.98 oz) | |
| Build | Glass front (Gorilla Glass 5), plastic frame, plastic back | |
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM |
| Display | Type | TFT LCD, 120Hz |
|---|---|---|
| Size | 6.6 inches, 104.9 cm2 (~82.5% screen-to-body ratio) | |
| Resolution | 1080 x 2408 pixels, 20:9 ratio (~400 ppi density) | |
| Protection | Corning Gorilla Glass 5 |
| Platform | OS | Android 12, upgradable to Android 16, One UI 8 |
|---|---|---|
| Chipset | Exynos 1280 (5 nm) | |
| CPU | Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | |
| GPU | Mali-G68 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 128GB 6GB RAM, 128GB 8GB RAM | |
| UFS 2.2 |
| Main Camera | Quad | 50 MP, f/1.8, (wide), PDAF 5 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens |
|---|---|---|
| Features | LED flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30fps |
| Selfie camera | Single | 8 MP, f/2.2, (wide) |
|---|---|---|
| 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 | 5.1, A2DP, LE | |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | |
| NFC | Yes | |
| Radio | Unspecified | |
| USB | USB Type-C 2.0, OTG |
| Features | Sensors | Fingerprint (side-mounted), accelerometer, gyro |
|---|---|---|
| Virtual Proximity Sensing |
| Battery | Type | Market-dependent versions: · Li-Ion 5000 mAh (Global) · Li-Ion 6000 mAh (India only) |
|---|---|---|
| Charging | 25W wired 4.5W reverse wired |
| Misc | Colors | Green, Blue, Brown |
|---|---|---|
| Models | SM-M336B, SM-M336B/DS, SM-M336BU, SM-M336BU/DS, SM-M336K | |
| SAR EU | 1.04 W/kg (head) 1.38 W/kg (body) | |
| Price | About 210 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 M33 (USA carrier) 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.
