Samsung Galaxy Watch4 44mm LTE (SM-R875F) is a samsung device (codename: sm-r875f). FirmwareMirror hosts 18 verified firmware builds, covering: KDI. Available as official firmware. Last updated: March 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy Watch4 44mm LTE (SM-R875F) (sm-r875f). 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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| R875FXXU2JZC2/R875FOLB2JZC2/R875FXXU2JZC2 | Odin | 881.95 MB | 2026-03-01 |
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| R875FXXU1FVC8/R875FOLB1FVC8/R875FXXU1FVC8 | Odin | 95.78 MB | 2022-03-01 |
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| R875FXXU1EVA8/R875FOLB1EVA8/R875FXXU1EVA8 | Odin | 346.51 MB | 2022-01-01 |
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| R875FXXU1HXB7/R875FOLB1HXB7/R875FXXU1HXB7 | Odin | 1.81 GB | 2024-02-01 |
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| R875FXXU1JYL6/R875FOLB1JYL6/R875FXXU1JYL6 | Odin | 73.79 MB | 2025-12-01 |
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| R875FXXU1GVK6/R875FOLB1GVK6/R875FXXU1GVK6 | Odin | 387.32 MB | 2022-11-01 |
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| R875FXXU1BUI5/R875FOLB1BUI5/R875FXXU1BUI5 | Odin | 812.55 MB | 2021-09-01 |
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| R875FXXU1FVD4/R875FOLB1FVD4/R875FXXU1FVD4 | Odin | 881.95 MB | 2022-04-01 |
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| R875FXXU1GWA3/R875FOLB1GWA3/R875FXXU1GWA3 | Odin | 295.5 MB | 2023-01-01 |
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| R875FXXU1IYI1/R875FOLB1IYI1/R875FXXU1IYI1 | Odin | 1.71 GB | 2025-09-01 |
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| R875FXXU1IXK1/R875FOLB1IXK1/R875FXXU1IXK1 | Odin | 458 MB | 2024-11-01 |
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| R875FXXU1HWL1/R875FOLB1HWL1/R875FXXU1HWL1 | Odin | 232.27 MB | 2023-12-01 |
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| R875FXXU1HWI1/R875FOLB1HWI1/R875FXXU1HWI1 | Odin | 552.41 MB | 2023-09-01 |
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| R875FXXU1GWB1/R875FOLB1GWB1/R875FXXU1GWB1 | Odin | 295.29 MB | 2023-02-01 |
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| R875FXXU1GVH1/R875FOLB1GVH1/R875FXXU1GVH1 | Odin | 449.57 MB | 2022-08-01 |
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| R875FXXU1IYCD/R875FOLB1IYE2/R875FXXU1IYE2 | Odin | 135.77 MB | 2025-03-01 |
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| R875FXXU1GWDA/R875FOLB1GWDA/R875FXXU1GWDA | Odin | 1.75 GB | 2023-04-01 |
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| R875FXXU1DUJA/R875FOLB1DUJA/R875FXXU1DUJA | Odin | 701.14 MB | 2021-10-01 |
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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 Watch4 44mm LTE (SM-R875F) 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.