Firmware Downloads
Find and download official Stock ROM for Samsung GALAXY Tab3 (SM-T311) (sm-t311). All firmware files include MD5 hash verification and are available for direct download.
Samsung GALAXY Tab3 (SM-T311)
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| T311UBSBQA4/T311UWABOE2/T311UBUBOE1 | Odin | 785.53 MB | N/A |
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| T311XXSBQB3/T311ATLBOF2/T311XXUBOF1 | Odin | 958.92 MB | N/A |
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| T311UBSBQA3/T311UUBBNH1/T311UBUBNH1 | Odin | 375.98 MB | N/A |
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| T311XXSBQB2/T311OXXBNI2/T311XXUBNI1 | Odin | 1.35 GB | N/A |
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| T311XXSBQB2/T311SEBBNI1/T311XXUBNI1 | Odin | 728.94 MB | N/A |
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| T311XXSBQB1/T311OXEBNK2/T311XXUBNI1 | Odin | 728.94 MB | N/A |
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| T311XWUAMH1/T311OJVAMG1/T311XXUAMG3 | Odin | 2.83 GB | N/A |
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| T311ZSUAMI1/T311OZSAMI1/T311XXUAMG3 | Odin | 232.01 MB | N/A |
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| T311ZCUANA1/T311CHNANA1/T311ZCUANA1 | Odin | 2.33 GB | N/A |
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More samsung Devices
Frequently Asked Questions
Q: Is it safe to flash official samsung firmware?
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.
Q: What tool do I need to flash Samsung GALAXY Tab3 (SM-T311) firmware?
A: Samsung GALAXY Tab3 (SM-T311) firmware is flashed using Odin. See the step-by-step guide above for the full procedure.
Q: Can I downgrade to an older firmware version?
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.
Q: What if flashing fails?
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.