Samsung Galaxy Tab S8 Ultra (5G) is a samsung device (codename: sm-x906b). FirmwareMirror hosts 56 verified firmware builds, covering: BVO, ACR, EUX, XSA, INU. 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 S8 Ultra (5G) (sm-x906b). 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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| X906BXXU9CXK9/X906BOXM9CXK9/X906BXXU9CXK9 | Odin | 422.18 MB | 2024-11-01 |
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| X906BXXS9DYF4/X906BOXM9DYF4/X906BXXS9DYF5 | Odin | 411.58 MB | 2025-06-01 |
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| X906BXXU9EYJ4/X906BOXM9EYJ4/X906BXXU9EYJ4 | Odin | 474.9 MB | 2025-10-01 |
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| X906BXXS9DYF4/X906BOXM9DYF4/X906BXXS9DYF4 | Odin | 409.44 MB | 2025-06-01 |
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| X906BXXS9EZA3/X906BOXM9EZA3/X906BXXS9EZA3 | Odin | 384.7 MB | 2026-01-01 |
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| X906BXXS9DYI1/X906BOXM9DYI1/X906BXXS9DYI2 | Odin | 3.35 GB | 2025-09-01 |
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| X906BXXS9EYK1/X906BOXM9EYK1/X906BXXS9EYK1 | Odin | 409.49 MB | 2025-11-01 |
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| X906BXXS9DYI1/X906BOXM9DYI1/X906BXXS9DYI1 | Odin | 3.35 GB | 2025-09-01 |
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| X906BXXS9CYB1/X906BOXM9CYB1/X906BXXS9CYB1 | Odin | 4.39 GB | 2025-02-01 |
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| X906BXXU9DYDC/X906BOXM9DYDC/X906BXXU9DYDD | Odin | 482.05 MB | 2025-04-01 |
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| X906BXXU9DYDC/X906BOXM9DYDC/X906BXXU9DYDC | Odin | 482.01 MB | 2025-04-01 |
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| X906BXXS8CXJ7/X906BOXM8CXJ7/X906BXXS8CXJ7 | Odin | 647.83 MB | 2024-10-01 |
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| X906BXXS8CXG5/X906BOXM8CXG5/X906BXXS8CXG5 | Odin | 2.7 GB | 2024-07-01 |
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| X906BXXS8CXG4/X906BOXM8CXG4/X906BXXS8CXG4 | Odin | 2.69 GB | 2024-07-01 |
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| X906BXXU8CXHB/X906BOXM8CXHB/X906BXXU8CXHB | Odin | 649.48 MB | 2024-08-01 |
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| X906BXXS7CXE9/X906BOXM7CXE9/X906BXXS7CXE9 | Odin | 2.7 GB | 2024-05-01 |
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| X906BXXU7CXEE/X906BOXM7CXEE/X906BXXU7CXEE | Odin | 2.69 GB | 2024-05-01 |
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| X906BXXSAEZB6/X906BOXMAEZB6/X906BXXSAEZB6 | Odin | 1.3 GB | 2026-02-01 |
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| X906BXXS6CXB5/X906BOXM6CXB5/X906BXXS6CXB5 | Odin | 3.59 GB | 2024-02-01 |
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| X906BXXU6CXE4/X906BOXM6CXE4/X906BXXU6CXE4 | Odin | 2.7 GB | 2024-05-01 |
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| X906BXXS6CXB4/X906BOXM6CXB4/X906BXXS6CXB4 | Odin | 3.59 GB | 2024-02-01 |
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| X906BXXU5BWH9/X906BOWO5BWH9/X906BXXU5BWH9 | Odin | 359.05 MB | 2023-08-01 |
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| X906BXXS5CWL9/X906BOWO5CWL1/X906BXXS5CWL9 | Odin | 2.86 GB | 2023-12-01 |
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| X906BXXS5CWL7/X906BOXM5CWK7/X906BXXS5CWL7 | Odin | 3.6 GB | 2023-12-01 |
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| X906BXXU5CWK7/X906BOXM5CWK7/X906BXXU5CWK7 | Odin | 3.6 GB | 2023-11-01 |
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| X906BXXU5BWH6/X906BOXM5BWH6/X906BXXU5BWH6 | Odin | 357.68 MB | 2023-08-01 |
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| X906BXXS5BWH3/X906BOWO5BWH3/X906BXXS5BWH3 | Odin | 2.55 GB | 2023-08-01 |
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| X906BXXS5BWJ1/X906BOWO5BWH9/X906BXXS5BWJ1 | Odin | 2.85 GB | 2023-10-01 |
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| X906BXXS5BWI1/X906BOXM5BWH6/X906BXXS5BWI1 | Odin | 2.83 GB | 2023-09-01 |
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| X906BXXU5CWL1/X906BOXM5CWL1/X906BXXU5CWL8 | Odin | 3.6 GB | 2023-12-01 |
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| X906BXXU4BWD8/X906BOXM4BWD5/X906BXXU4BWD8 | Odin | 2.58 GB | 2023-04-01 |
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| X906BXXU4BWD8/X906BOXM4BWDB/X906BXXU4BWD8 | Odin | 2.58 GB | 2023-04-01 |
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| X906BXXU3BWB5/X906BOWO3BWB5/X906BXXU3BWB4 | Odin | 2.81 GB | 2023-02-01 |
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| X906BXXU3BWB4/X906BOXM3BWB6/X906BXXU3BWB4 | Odin | 2.81 GB | 2023-02-01 |
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| X906BXXU3BVL2/X906BOXM3BVL4/X906BXXU3BVL2 | Odin | 3.15 GB | 2022-12-01 |
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| X906BXXU3BVL2/X906BOXM3BVL2/X906BXXU3BVL2 | Odin | 3.15 GB | 2022-12-01 |
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| X906BXXU2AVG9/X906BOXM2AVG9/X906BXXU2AVG9 | Odin | 2.25 GB | 2022-07-01 |
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| X906BXXU2AVG9/X906BOXM2AVG8/X906BXXU2AVG8 | Odin | 2.24 GB | 2022-07-01 |
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| X906BXXU2AVD8/X906BOXM2AVD8/X906BXXU2AVD6 | Odin | 2.25 GB | 2022-04-01 |
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| X906BXXU2AVH7/X906BOWO2AVH7/X906BXXU2AVH7 | Odin | 2.72 GB | 2022-08-01 |
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| X906BXXU2AVE7/X906BOWO2AVE7/X906BXXU2AVE7 | Odin | 2.19 GB | 2022-05-01 |
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| X906BXXU2BVK7/X906BOXM2BVK7/X906BXXU2BVK4 | Odin | 3.2 GB | 2022-11-01 |
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| X906BXXU2AVD6/X906BOXM2AVD6/X906BXXU2AVD6 | Odin | 2.26 GB | 2022-04-01 |
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| X906BXXU2BVK4/X906BOXM2BVK6/X906BXXU2BVK4 | Odin | 3.2 GB | 2022-11-01 |
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| X906BXXU2AVE4/X906BOXM2AVE5/X906BXXU2AVE5 | Odin | 2.25 GB | 2022-05-01 |
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| X906BXXU2BVK4/X906BOWO2BVK4/X906BXXU2BVK4 | Odin | 2.3 GB | 2022-11-01 |
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| X906BXXU2AVE4/X906BOXM2AVE4/X906BXXU2AVE4 | Odin | 2.25 GB | 2022-05-01 |
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| X906BXXU2AVH2/X906BOXM2AVH6/X906BXXU2AVH2 | Odin | 2.68 GB | 2022-08-01 |
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| X906BXXU2AVH2/X906BOXM2AVH2/X906BXXU2AVH2 | Odin | 2.69 GB | 2022-08-01 |
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| X906BXXU2AVGB/X906BOWO2AVE7/X906BXXU2AVE7 | Odin | 2.19 GB | 2022-07-01 |
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| X906BXXU1AVC5/X906BOXM1AVC5/X906BXXU1AVC5 | Odin | 2.36 GB | 2022-03-01 |
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| X906BXXU1AULH/X906BOXM1AVA6/X906BXXU1AULH | Odin | 2.21 GB | 2021-12-01 |
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| X906BXXU1AVCD/X906BOXM1AVCD/X906BXXU1AVCD | Odin | 2.27 GB | 2022-03-01 |
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| X906BXXU1AVAB/X906BOXM1AVAA/X906BXXU1AVAA | Odin | 2.83 GB | 2022-01-01 |
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| X906BXXU1AVAA/X906BOXM1AVAA/X906BXXU1AVAB | Odin | 2.83 GB | 2022-01-01 |
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| X906BXXU1AVAA/X906BOXM1AVAA/X906BXXU1AVAA | Odin | 2.83 GB | 2022-01-01 |
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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 S8 Ultra (5G) 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.