Firmware Downloads
Find and download official MIUI firmware for Samsung Galaxy Tab S9 Plus 5G (sm-x818u). All firmware files include MD5 hash verification and are available for direct download.
Samsung Galaxy Tab S9 Plus 5G
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| X818USQS7DZB6/X818UOYN7DZB6/X818USQS7DZB6 | Odin | 2.68 GB | 2026-02-01 |
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| X818USQS7DZE1/X818UOYN7DZE1/X818USQS7DZE1 | Odin | 1003.57 MB | 2026-05-01 |
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| X818USQS6DYJ2/X818UOYN6DYJ2/X818USQS6DYJ2 | Odin | 417.4 MB | 2025-10-01 |
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| X818USQS6DZA1/X818UOYN6DZA1/X818USQS6DZA1 | Odin | 358.83 MB | 2026-01-01 |
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| X818USQU6DYJ1/X818UOYN6DYJ1/X818USQU6DYJ1 | Odin | 351.22 MB | 2025-10-01 |
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| X818USQS6CYH1/X818UOYN6CYH1/X818USQS6CYH1 | Odin | 3.09 GB | 2025-08-01 |
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| X818USQS6CYF1/X818UOYN6CYF1/X818USQS6CYF1 | Odin | 371.25 MB | 2025-06-01 |
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| X818USQU5BYA6/X818UOYN5BYA6/X818USQU5BYA6 | Odin | 4.68 GB | 2025-01-01 |
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| X818USQU5BXK4/X818UOYN5BXK4/X818USQU5BXK4 | Odin | 1.11 GB | 2024-11-01 |
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| X818USQU5CYDA/X818UOYN5CYDA/X818USQU5CYDA | Odin | 390.45 MB | 2025-04-01 |
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| X818USQU5BXKC/X818UOYN5BXKC/X818USQU5BXKC | Odin | 514.07 MB | 2024-11-01 |
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| X818USQS4BXJ7/X818UOYN4BXJ7/X818USQS4BXJ7 | Odin | 997.35 MB | 2024-10-01 |
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| X818USQS4BXG5/X818UOYN4BXG5/X818USQS4BXG5 | Odin | 3.09 GB | 2024-07-01 |
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| X818USQU4BXHB/X818UOYN4BXHB/X818USQU4BXHB | Odin | 1003.57 MB | 2024-08-01 |
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| X818USQS3BXE1/X818UOYN3BXE1/X818USQS3BXE1 | Odin | 3.23 GB | 2024-05-01 |
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| X818USQU2BXC9/X818UOYN2BXC9/X818USQU2BXC9 | Odin | 376.91 MB | 2024-03-01 |
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| X818USQS2BXD2/X818UOYN2BXD2/X818USQS2BXD2 | Odin | 376.39 MB | 2024-04-01 |
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| X818USQS1BXA8/X818UOYN1BXA8/X818USQS1BXA8 | Odin | 2.53 GB | 2024-01-01 |
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| X818USQU1AWH8/X818UOYN1AWH8/X818USQU1AWH8 | Odin | 347.47 MB | 2023-08-01 |
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| X818USQS1BXA7/X818UOYN1BXA7/X818USQS1BXA7 | Odin | 3.21 GB | 2024-01-01 |
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| X818USQU1AWF7/X818UOYN1AWF7/X818USQU1AWF7 | Odin | 679.31 MB | 2023-06-01 |
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| X818USQU1BWK6/X818UOYN1BWK6/X818USQU1BWK6 | Odin | 2.54 GB | 2023-11-01 |
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| X818USQU1AWF5/X818UOYN1AWF5/X818USQU1AWF5 | Odin | 680.71 MB | 2023-06-01 |
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| X818USQU1BWL1/X818UOYN1BWL1/X818USQU1BWL1 | Odin | 3.22 GB | 2023-12-01 |
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| X818USQS1AWK1/X818UOYN1AWK1/X818USQS1AWK1 | Odin | 2.81 GB | 2023-11-01 |
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| X818USQU1AWG1/X818UOYN1AWG1/X818USQU1AWG1 | Odin | 370.92 MB | 2023-07-01 |
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How to Flash Firmware
Steps to Install Firmware:
- Download the ROM: Choose the appropriate firmware version above for your device region
- Backup Your Data: All data will be erased during flashing
- Unlock Bootloader: Required for some devices (check device-specific requirements)
- Download Tools: Download MIUI Flash Tool or use ADB/Fastboot
- Flash the ROM: Follow the tool's instructions to flash the downloaded firmware
- Verify: Restart and verify successful installation
⚠️ Warning: Flashing custom ROMs may void your warranty. Proceed at your own risk.
Frequently Asked Questions
Q: Is it safe to flash official firmware?
A: Yes, flashing official firmware is generally safe and won't void your warranty if done through official methods.
Q: What's the difference between Recovery and Fastboot ROMs?
A: Recovery ROMs are flashed from recovery mode, while Fastboot ROMs require bootloader unlock and ADB tools.
Q: Can I downgrade to an older firmware version?
A: Some devices allow downgrading, but it depends on the device and region. Check device-specific forums first.
Q: What if flashing fails?
A: If flashing fails, try using the official tool, ensure USB drivers are installed, and check device compatibility.