Last Updated: June 22, 2026
If your tablet is acting up or will not start, you are in the right place. I have gathered all the files and steps you need to get your Samsung Galaxy Tab 3 8.0 SM-T310 back to normal. You will find the stock firmware, the necessary tools, and a guide to help you through the process, including how to handle IMEI issues.
Device: Samsung Galaxy Tab 3 8.0 SM-T310 | Chipset: Samsung Exynos 4 Dual 4212 | Flash Tool: Odin
Android: Android 4.4.2 (KitKat) | File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)
⚠ Warning: Flashing erases all data. Back up first.
Device: Samsung Galaxy Tab 3 8.0 SM-T310 (Samsung Exynos 4 Dual 4212)
Flash Tool: Odin
Latest Build: the latest version
Firmware Files: 2 available
What You Need: Windows PC, USB data cable, Odin, USB drivers
Time Required: 10-20 minutes (plus 3-8 min first boot)
Samsung Galaxy Tab 3 8.0 SM-T310 Firmware (Flash File) Drivers, Tools & Guide
The Samsung Galaxy Tab 3 8.0 SM-T310 firmware is the official system software used to repair software errors, remove locks, or refresh the operating system. Using Odin to install this software is a reliable process as long as you have the correct files. I have organized the right firmware for the Samsung Galaxy Tab 3 8.0 SM-T310, the compatible Odin version, and the exact steps to follow on this page.
I recommend that you sign out of your Samsung account before you begin. If you leave the account active, Knox may trigger, which can lead to a KG lock that is tedious to fix after flashing. Please remember that Samsung firmware uses the .tar.md5 format. When you extract the ZIP file, check for files starting with AP, BL, CP, and CSC (or HOME_CSC). If those files are missing, you have downloaded the wrong package.
This stock firmware runs Android 4.4.2 (KitKat), which defines the system interface and security features of the tablet. Because the Samsung Galaxy Tab 3 8.0 SM-T310 was released in 2013, you may find that Windows 10 or 11 does not recognize it immediately. In those cases, you will need to install the USB drivers manually. There are 2 versions of the Samsung Galaxy Tab 3 8.0 SM-T310 firmware available here; please choose the one that matches your current Android version for the best results.
Since this device is from 2013, I make sure to keep this page updated with the most recent builds available. I have checked these files against two separate sources to ensure they are original, unmodified stock ROMs.
The Samsung Galaxy Tab 3 8.0 SM-T310 firmware is provided as a ZIP archive. Use WinRAR or 7-Zip to extract it. Once opened, you should see the AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5 (or HOME_CSC_*.tar.md5) files. If these are not present, the package is not correct for your device.
Do not forget that flashing stock firmware will wipe all your data. This is a necessary part of the process to fix issues like FRP locks, slow system performance, forgotten patterns, bootloops, Wi-Fi connectivity problems, or battery drain.
Hard Reset Samsung Galaxy Tab 3 8.0 SM-T310
To factory reset the Samsung Galaxy Tab 3 8.0 SM-T310 without a computer, you must use a specific combination of hardware buttons to enter the recovery menu. Power off the tablet completely. Hold the Volume Up + Power buttons (if your model has a Home button, hold Volume Up + Home + Power) until the recovery screen appears. Navigate to “Wipe Data/Factory Reset” using the volume keys and press the Power button to confirm.
A hard reset wipes all personal information and returns the Samsung Galaxy Tab 3 8.0 SM-T310 to its factory settings. This is often enough to fix app crashes, screen locks, and general lag. I have been there, and sometimes a reset is all you need. However, if the problem remains, you should proceed with a full firmware flash using Odin.
Remove FRP Lock on Samsung Galaxy Tab 3 8.0 SM-T310
The quickest way to get past a Google account lock on the Samsung Galaxy Tab 3 8.0 SM-T310 is by using a specialized app launcher that provides access to the system settings during the setup process. If you see the FRP lock screen after a reset or flash, our free Android apps launcher can help you bypass it quickly. To avoid this entirely, I always suggest removing your Google account from the settings before you start flashing.
Why Flash Stock ROM on Samsung Galaxy Tab 3 8.0 SM-T310?
Flashing the official stock ROM on a Samsung Galaxy Tab 3 8.0 SM-T310 restores the device to its factory software state, which solves deep system errors that a reset cannot fix. Because Samsung devices use Odin for flashing regardless of the chipset, you can resolve several issues by installing the official firmware:
- Install the most recent Android version supported by the device.
- Remove system-level locks or disablement.
- Fix tablets that are stuck in recovery mode.
- Correct touchscreen glitches caused by system corruption.
- Return to the original Samsung ROM to keep your warranty intact.
- Stop random shutdowns or constant rebooting.
- Fix KG lock or Knox errors that happen after a failed flash.
You can read more about stock ROMs and why flashing works.
Samsung Galaxy Tab 3 8.0 SM-T310 Firmware Compatibility Check
Verifying your device identity is the most important step to ensure you do not install the wrong software on your tablet. I often see users flash firmware for a different variant, which causes more trouble. Please follow these checks:
- Find Your Exact Model: Check Settings › About Phone for the model number (e.g., SM-T310). The suffix is critical: U/U1 is for the USA, W is Canada, N is Korea, and B/F is for International versions. Do not mix these up.
- Check the CSC (Region): Ensure the 3-letter region code in the firmware file matches your device. You can find this in Settings › About Phone › Software Information or in Download Mode. Examples include XAA (US) or BTU (UK).
- Verify the Binary Level: Look at the firmware version string (such as
XXU9BZDP). The number after the letters represents the binary level. You cannot flash a version with a lower binary level than what is currently on your device. - Note the Build Date: The last four characters of the PDA version show the date. The first character is the year and the second is the month.
- Use Download Mode: Turn off the device and hold Volume Down + Power. This screen displays your model, CSC, and version, which is the safest way to confirm everything.
Firmware Details for Samsung Galaxy Tab 3 8.0 SM-T310
The official Samsung Galaxy Tab 3 8.0 SM-T310 firmware specifications include the Android version, chipset compatibility, and file type.
| Firmware Information | Details |
|---|---|
| Device Model | Samsung Galaxy Tab 3 8.0 SM-T310 |
| Firmware Version | V4 |
| File Size | 1.21 GB to 1.3 GB |
| Android Version | Android 4.4.2 (KitKat) |
| Platform | Samsung Exynos 4 Dual 4212 |
| Release Date | Released 2013, July |
| Region | Global, Africa and Asia |
| File Type | .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) |
Which Firmware Version Should I Download?
Choosing the correct firmware version depends on the current state of your device and the specific problem you are trying to fix. I have created this table to guide you to the right file based on your situation:
| Your Situation | What I Recommend |
|---|---|
| Tablet is dead or stuck on the logo | the latest version, this is the most current Samsung Galaxy Tab 3 8.0 SM-T310 firmware available. |
| Only facing FRP or Google lock | Check the FRP bypass guide above; a full flash is usually not required for this. |
| Unsure about the region or CSC | Check Settings › About Phone › Software Information or use Download Mode (Volume Down + Power) to see the 3-letter code. Match that code to the file name. |
| System is slow after an OTA update | Try the next older version, as some updates have bugs. Just ensure the binary level is not lower than your current one. |
| IMEI is missing after flashing | Flash the latest version again, then use the IMEI repair guide. Do not skip the flash. |
| The latest version resulted in a flash error | Try the next older version and verify your file slots in Odin. |
| Performing a warranty repair or factory restore | the latest version for a completely clean start. |
To identify which Samsung firmware is newer, look at the last four characters of the PDA string (e.g. S938BXXU9CZDP). The first character represents the year, the second is the month, and the final two are the revision. However, you must always check the binary level first (the digit before the date code). You cannot downgrade to a lower binary level. Also, ensure the 3-letter CSC matches your region.
Download Samsung Galaxy Tab 3 8.0 SM-T310 Firmware
You can download the official stock Samsung Galaxy Tab 3 8.0 SM-T310 firmware using the links provided in the table below. The most recent build is the latest version. After the download finishes, check that the file size matches the table. A different size usually indicates a corrupt download, and flashing a corrupt file can cause system failure.
| Software Details | Download Link | Members Link |
|---|---|---|
|
File Name: T310XXUBOJ1_T310DBTBOJ1_DBT.zip Size: 1.21 GB | Download Link | Download Link2 |
| File Name: Samsung_SM-T310_(T310XXSBPL6_T310XACBPL1_Canada_v4.4.2)_by.zip Size: 1.3 GB | Download Link | Download Link2 |
Only use firmware that is fully compatible with your specific model. If you are unsure, please refer to the selection guide above.
Important: Do not confuse the Samsung Galaxy Tab 3 8.0 SM-T310 with other variants of the Tab 3 8.0. Even within the same series, different models use different processors. Always confirm that your model code is “SM-T310” in your settings before you download any files from this page.
- Ensure your model is exactly SM-T310 by checking the About Phone menu.
- Confirm your device uses the Samsung Exynos 4 Dual 4212 chipset via recovery mode if you are unsure.
- Use only the files provided on this page to avoid modified or broken packages.
- Check the file size against the table to ensure the download is complete.
Before You Start: Samsung Galaxy Tab 3 8.0 SM-T310 Requirements
Before you open Odin for the Samsung Galaxy Tab 3 8.0 SM-T310, you need to prepare your hardware and software to prevent the process from failing. Two common issues I encounter are users forgetting to sign out of their Samsung accounts (which causes KG locks) and using charging cables that do not support data transfer. Always use a high-quality data cable.
- Record Your IMEI: Dial *#06# and save both IMEI numbers. If these are wiped during the flash, you will need the original numbers to restore them.
- Remove Google Accounts: Go to Settings, then Accounts, and remove all Google accounts. This prevents the FRP lock from appearing after the flash.
- Sign Out of Samsung Accounts: Log out of all Samsung accounts to avoid KG lock issues.
- Backup Your Data: Move your files to a PC or SD card. Flashing replaces the entire system, so all apps and photos will be deleted.
- Battery Level: Ensure your battery is at least 50% charged. A shutdown during the flash or the first boot can cause serious software damage.
- PC Connection: Use a Windows computer and a verified data cable. If the tablet appears in File Explorer, the cable is suitable.
- Install Drivers:
How to Install Firmware on Samsung Galaxy Tab 3 8.0 SM-T310
Installing firmware on the Samsung Galaxy Tab 3 8.0 SM-T310 is done using the Odin flash tool on a Windows computer. I recommend keeping “Auto Reboot” and “F. Reset Time” checked in the Odin settings for the cleanest installation. If you need a different version of the tool, visit our Odin versions page, as some older tablets prefer older builds of Odin.
- Prepare the Files:
- Download the correct firmware from the section above.
- Unzip the package to a folder on your desktop. Do not use folders with spaces or special characters in the name, as Odin may struggle to read them.
- Set Up Drivers:
- Install the drivers mentioned in the prerequisites. If the device is not detected, reinstall the drivers and restart your PC.
- Load Files into Odin:
- Open Odin. Click “BL” and pick the BL file. Click “AP” and pick the AP file. Do the same for “CP” and “CSC”. Use HOME_CSC if you want to try and keep data, or CSC for a full wipe.
- Connect the Tablet:
- Enter Download Mode: Power off the device. Hold Volume Down + Power (and Home if applicable) until the warning screen shows. Press Volume Up to confirm.
- Connect the tablet to your PC. Odin should display “Added..” in the log.
- Execute the Flash:
- Click “Start” to begin the process.
- Do not touch the cable or the tablet until the process is finished. Disconnecting mid-flash is the most common way to brick a device.
- Reboot:
- Once you see the success message, unplug the USB cable.
- Press the power button to boot. The first startup can take 5 to 8 minutes; please be patient.
Video Guide for Flashing
Post-Flash Behavior on Samsung Galaxy Tab 3 8.0 SM-T310
After the flashing process completes, the Samsung Galaxy Tab 3 8.0 SM-T310 will undergo a first-boot sequence that behaves differently than a normal restart.
- Confirmation of success: If Odin displays “PASS.” in green, the firmware was installed correctly.
- Battery readings: You may notice the battery percentage is slightly off at first. This is normal. Charge the tablet to 100% once to calibrate the sensor.
- Initial setup: The device will ask for your language and region. Since this is a fresh install, you must go through the setup wizard again.
- App loss: All your installed applications are gone. You can download them again from the Play Store or restore them from a Google backup.
- Security data: Biometric data, such as face unlock, is erased. You will need to set these up again in the security menu.
- Storage space: Your available storage will increase because all user data was removed.
- IMEI check: Dial *#06# as soon as you finish setup. If the IMEI is “null” or “unknown”, please use the IMEI repair guide before putting in a SIM card.
Samsung Galaxy Tab 3 8.0 SM-T310 Flashing Problems and Fixes
- Odin shows “FAIL”:
- This usually means the firmware does not match your device model or region. Double-check your model number in Settings and ensure you have the correct file.
- Device not recognized by Odin:
- Try reinstalling the Samsung USB drivers. Ensure you are actually in Download Mode and try a different USB cable.
- KG Lock or Knox issues:
- This happens if a Samsung account was active during the flash or if non-stock firmware was used. Always sign out first. If the lock is already there, you may need a professional tool.
- Boot loop after flash:
- Boot into recovery mode (Volume Up + Power) and perform a factory reset. This removes old data that might be conflicting with the new firmware.
Missing IMEI or Corrupt Baseband on Samsung Galaxy Tab 3 8.0 SM-T310 After Flashing?
A missing IMEI on the Samsung Galaxy Tab 3 8.0 SM-T310 usually means the EFS partition is corrupted and needs to be repaired with professional tools. This partition holds your unique device ID and network settings. Please be aware that changing an IMEI to a different number is illegal; you should only restore your original number. Tools such as ChimeraTool or BFT are helpful for this process. Check your local laws before using these tools.
Video Guide: How to repair IMEI
Common Questions About Flashing Samsung Galaxy Tab 3 8.0 SM-T310
Q1: Can I go back to an older firmware version?
A: It is sometimes possible on Exynos devices, but downgrading can lead to app errors and security vulnerabilities. If the newest version is not working for you, leave a comment and I will try to find a better solution.
Q2: Is this firmware compatible with other Samsung models?
A: No, this software is designed only for the Samsung Galaxy Tab 3 8.0 SM-T310 with the Samsung Exynos 4 Dual 4212 chipset. Using firmware from a different variant can cause severe software failure. Always verify your model in Settings before you start.
Q3: How long does the flashing process take?
A: The installation typically takes between 3 and 10 minutes. The first boot after the flash takes an additional 3 to 8 minutes. Do not turn off the device during this time. If Odin seems to freeze, wait a few minutes before assuming it has failed.
Q4: Will flashing void my warranty?
A: Installing official stock firmware usually does not void the warranty because you are restoring the original software. However, some devices may flag the bootloader. You should check your warranty terms with Samsung if you are worried.
Q5: Can I use a Mac or Linux computer for this?
A: You can use Heimdall for Linux or Mac, but the steps on this page are for Odin on Windows. If you only have a Mac, I suggest using a Windows virtual machine for the easiest experience.
Q6: Can I flash this firmware if my phone does not turn on at all?
A: Yes, in most cases. You can still enter Download Mode by holding Volume Down + Power for 10 seconds. If the battery is empty, charge it for 15 minutes before attempting to enter this mode.
Q7: What if the flash fails halfway through?
A: Do not panic and do not unplug the tablet. Close Odin, restart the program, and try the process again. A failed flash can usually be fixed by simply repeating the steps.
Q8: My IMEI shows “unknown” after flashing. Is my phone permanently damaged?
A: No, this is a common issue that can be fixed. Please follow the IMEI repair guide in the troubleshooting section. Check for EFS partition corruption and do not insert a SIM card until the IMEI is fixed.
People Also Ask About Samsung Galaxy Tab 3 8.0 SM-T310
What is the latest firmware version for Samsung Galaxy Tab 3 8.0 SM-T310?
The most recent Samsung Galaxy Tab 3 8.0 SM-T310 firmware available on this page is version the latest version. There are 2 builds available. Please check the specifications table for the correct size and Android version.
Will flashing firmware on Samsung Galaxy Tab 3 8.0 SM-T310 erase my data?
Yes. Flashing the Samsung Galaxy Tab 3 8.0 SM-T310 firmware using Odin performs a full system wipe. All photos, contacts, and apps will be removed. You must back up your data first, as it cannot be recovered after the flash.
How do I check my Samsung Galaxy Tab 3 8.0 SM-T310 model number before flashing?
You can find the model number by going to Settings > About Phone on your Samsung Galaxy Tab 3 8.0 SM-T310 and looking for “SM-T310”. Alternatively, boot into recovery mode (Volume Up + Power) to see the model code and build number.
Can flashing firmware fix a bricked Samsung Galaxy Tab 3 8.0 SM-T310?
Yes. If your Samsung Galaxy Tab 3 8.0 SM-T310 is stuck on the logo, rebooting constantly, or will not boot, flashing the stock firmware with Odin can fix it. This is the same method used by official Samsung service centers.
Final Thoughts
The process is complete. Your Samsung Galaxy Tab 3 8.0 SM-T310 is now running the official stock firmware and should be free of the software issues you were facing.
If you encounter any errors or if a step does not match what you see on your screen, please leave a comment. I make it a point to answer every question.
I update this guide whenever new builds are released, so feel free to return if you need a newer version in the future.
You can find more Samsung firmware downloads for other devices here.
Disclaimer: Flashing stock firmware is done at your own risk. Please follow the guide carefully. I am not responsible for any device damage, but I will do my best to help you if you run into trouble.
