Samsung Galaxy Tab S9+ (WiFi) is a samsung device (codename: sm-x810). FirmwareMirror hosts 49 verified firmware builds, covering: ZTO, EUX, KOO, XID, CHN. Available as official firmware. Last updated: February 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy Tab S9+ (WiFi) (sm-x810). 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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| X810XXS6DZB6/X810OXM6DZB6/ | Odin | 1.33 GB | 2026-02-01 |
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| X810ZCS6DZB6/X810CHN6DZB6/ | Odin | 317.24 MB | 2026-02-01 |
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| X810XXU5CYD9/X810OXM5CYD9/ | Odin | 366.15 MB | 2025-04-01 |
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| X810ZCU5BXL6/X810CHN5BXL6/ | Odin | 486.85 MB | 2024-12-01 |
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| X810XXU5BXL6/X810OXM5BXL6/ | Odin | 334.88 MB | 2024-12-01 |
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| X810XXU5DYI5/X810OXM5DYI5/ | Odin | 371.9 MB | 2025-09-01 |
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| X810XXS5BYA5/X810OXM5BYA5/ | Odin | 4.71 GB | 2025-01-01 |
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| X810ZCS5BYA5/X810CHN5BYA5/ | Odin | 3.88 GB | 2025-01-01 |
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| X810ZCU5CYH4/X810CHN5CYH4/ | Odin | 2.42 GB | 2025-08-01 |
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| X810XXU5BXK4/X810OXM5BXK4/ | Odin | 665.58 MB | 2024-11-01 |
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| X810ZCS5DYJ2/X810CHN5DYJ2/ | Odin | 499.59 MB | 2025-10-01 |
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| X810XXS5DYJ2/X810OXM5DYJ2/ | Odin | 401.67 MB | 2025-10-01 |
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| X810ZCS5CYG2/X810CHN5CYG2/ | Odin | 469.91 MB | 2025-07-01 |
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| X810XXS5DZA1/X810OXM5DZA1/ | Odin | 340.49 MB | 2026-01-01 |
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| X810ZCS5DZA1/X810CHN5DZA1/ | Odin | 321.78 MB | 2026-01-01 |
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| X810ZCU5DYJ1/X810CHN5DYJ1/ | Odin | 497.04 MB | 2025-10-01 |
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| X810XXU5DYJ1/X810OXM5DYJ1/ | Odin | 379.5 MB | 2025-10-01 |
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| X810XXS5CYG1/X810OXM5CYG1/ | Odin | 2.97 GB | 2025-07-01 |
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| X810ZCS5BXLA/X810CHN5BXLA/ | Odin | 395.68 MB | 2024-12-01 |
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| X810ZCU5CYDA/X810CHN5CYDA/ | Odin | 518.71 MB | 2025-04-01 |
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| X810XXU5BXKC/X810OXM5BXKC/ | Odin | 666.04 MB | 2024-11-01 |
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| X810ZCU5BXKC/X810CHN5BXKC/ | Odin | 729.23 MB | 2024-11-01 |
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| X810ZCS4BXJ7/X810CHN4BXJ7/ | Odin | 1.02 GB | 2024-10-01 |
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| X810XXS4BXJ7/X810OXM4BXJ7/ | Odin | 770.47 MB | 2024-10-01 |
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| X810XXS4BXG7/X810OXM4BXG7/ | Odin | 2.46 GB | 2024-07-01 |
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| X810XXS4BXG5/X810OXM4BXG5/ | Odin | 2.46 GB | 2024-07-01 |
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| X810ZCS4BXG5/X810CHN4BXG5/ | Odin | 2.04 GB | 2024-07-01 |
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| X810XXU4BXHB/X810OXM4BXHB/ | Odin | 773.94 MB | 2024-08-01 |
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| X810ZCU4BXHB/X810CHN4BXHB/ | Odin | 1001.37 MB | 2024-08-01 |
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| X810XXU3BXE7/X810OXM3BXE8/ | Odin | 2.41 GB | 2024-05-01 |
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| X810XXS3BXE1/X810OXM3BXE1/ | Odin | 2.44 GB | 2024-05-01 |
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| X810ZCS3BXE1/X810CHN3BXE1/ | Odin | 2.06 GB | 2024-05-01 |
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| X810XXU2BXC9/X810OXM2BXC9/ | Odin | 2.44 GB | 2024-03-01 |
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| X810XXU2BXC9/X810OXM2BXCA/ | Odin | 2.32 GB | 2024-03-01 |
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| X810ZCU2BXC7/X810CHN2BXC7/ | Odin | 2.06 GB | 2024-03-01 |
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| X810XXS2BXD2/X810OXM2BXD2/ | Odin | 2.43 GB | 2024-04-01 |
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| X810ZCS2BXD2/X810CHN2BXD2/ | Odin | 2.06 GB | 2024-04-01 |
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| X810XXS2BXD2/X810OXM2BXCA/ | Odin | 2.3 GB | 2024-04-01 |
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| X810ZCU1BWK9/X810CHN1BWK9/ | Odin | 2.89 GB | 2023-11-01 |
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| X810XXU1BWK7/X810OXM1BWK7/ | Odin | 3.55 GB | 2023-11-01 |
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| X810XXU1BWK6/X810OXM1BWK6/ | Odin | 3.55 GB | 2023-11-01 |
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| X810XXU1AWF5/X810OXM1AWF5/ | Odin | 641.51 MB | 2023-06-01 |
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| X810ZCU1AWG2/X810CHN1AWG2/ | Odin | 280.7 MB | 2023-07-01 |
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| X810XXS1BXB1/X810OXM1BXB1/ | Odin | 2.8 GB | 2024-02-01 |
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| X810XXU1BWL1/X810OLE1BWL1/ | Odin | 3.51 GB | 2023-12-01 |
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| X810XXU1AWG1/X810OXM1AWG1/ | Odin | 346.27 MB | 2023-07-01 |
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| X810ZCU1AWHA/X810CHN1AWHA/ | Odin | 2.44 GB | 2023-08-01 |
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| X810XXU1AWHA/X810OXM1AWHA/ | Odin | 2.5 GB | 2023-08-01 |
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| X810ZCU1AWFB/X810CHN1AWFB/ | Odin | 531.72 MB | 2023-06-01 |
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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 Tab S9+ (WiFi) 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.