Samsung Galaxy Tab 4 7.0 3G SM-T231 Firmware

Last Updated: June 22, 2026

Restoring the Samsung Galaxy Tab 4 7.0 3G SM-T231 to its original software state requires the correct firmware files and a clear process. This page provides the official stock ROM, necessary drivers, and step-by-step instructions to resolve common issues. ⚡ At a Glance Device: Samsung Galaxy Tab 4 7.0 3G SM-T231  |  Chipset: Marvell PXA1088 (Quad-core 1.2 GHz ARM Cortex-A7)  |  Flash Tool: Odin Android: Android 4.4.2 (KitKat), TouchWiz UI  |  File Type: .tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin) ⚠ Warning: Flashing erases all data. Back up first. Quick Summary Device: Samsung Galaxy Tab 4 7.0 3G SM-T231 (Marvell PXA1088 (Quad-core 1.2 GHz ARM Cortex-A7)) Flash Tool: Odin Latest Build: XU0APB1 Firmware Files: 4 available What You Need: Windows PC, USB data cable, Odin, USB drivers Time Required: 10-20 minutes (plus 3-8 min first boot)

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Samsung Galaxy Tab 4 7.0 3G SM-T231 Firmware (Flash File) Drivers, Tools & Guide

Restoring the Samsung Galaxy Tab 4 7.0 3G SM-T231 to working order requires the correct software files and a clear understanding of the Odin process. This page consolidates everything needed: the specific firmware file, the appropriate Odin version, and the steps to follow. One critical step before starting is to remove any Samsung or Google accounts. Leaving these signed in can trigger Knox or Factory Reset Protection locks later on. The firmware files come in .tar.md5 format, which requires extraction to reveal the AP, BL, CP, and CSC components. Identifying these files correctly ensures the right package is being used.

This page hosts four different firmware versions for the Samsung Galaxy Tab 4 7.0 3G SM-T231. Selecting the version that matches your current Android build ensures a stable installation. The stock software runs Android 4.4.2 (KitKat) with the TouchWiz interface. Because the device is older, installing drivers on modern Windows versions may require manual steps rather than automatic detection.

Multiple firmware versions exist for the Samsung Galaxy Tab 4 7.0 3G SM-T231, covering various Android builds and security patch levels. Samsung firmware uses a multi-file system (AP, BL, CP, CSC) specific to Odin-based flashing, which differs from single-file scatter-based tools.

Your Samsung Galaxy Tab 4 7.0 3G SM-T231 firmware comes as a compressed ZIP file. Download and extract it using WinRAR or 7-Zip. After extracting, you should see files named like AP_*.tar.md5, BL_*.tar.md5, CP_*.tar.md5, and CSC_*.tar.md5 (or HOME_CSC_*.tar.md5). If you do not see these files, you may have the wrong firmware package for your device.

Be aware that flashing overwrites the entire software partition. Your data, apps, and accounts will all be removed. This full wipe is how the flash resolves deep software issues, anything from FRP locks and boot failures to Wi-Fi problems and app crashes.

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Factory Reset Samsung Galaxy Tab 4 7.0 3G SM-T231 Without a PC

To perform a factory reset on the Samsung Galaxy Tab 4 7.0 3G SM-T231 without a computer, power the device off completely, then hold Volume Up + Power (for older models with a Home button, use Volume Up + Home + Power) at the same time until the recovery menu appears. Use the volume keys to navigate to “Wipe Data/Factory Reset” and confirm with the Power button.

A hard reset erases all data and restores Samsung Galaxy Tab 4 7.0 3G SM-T231 to its original factory state. This fixes most software problems, slow performance, app crashes, forgotten screen locks, and bootloops. If the issue persists after a factory reset, a full firmware flash using Odin is covered in the following sections.

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Samsung Galaxy Tab 4 7.0 3G SM-T231 Google Account Bypass After Reset

Bypassing the Google Factory Reset Protection (FRP) on the Samsung Galaxy Tab 4 7.0 3G SM-T231 is best done by using a third-party app launcher that provides access to settings during the setup wizard. After flashing or performing a factory reset you may see a Google account lock (FRP). Our free Android apps launcher is the fastest way to get past it. This is also why I always recommend removing your Google account before flashing, it avoids this problem entirely.

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What Samsung Galaxy Tab 4 7.0 3G SM-T231 Firmware Fixes

Flashing the official firmware on the Samsung Galaxy Tab 4 7.0 3G SM-T231 resolves a wide range of software malfunctions regardless of the underlying chipset. Whether you are dealing with a boot issue or a software problem, flashing the official firmware can resolve it:

• Remove persistent malware or adware that survives a factory reset.
• Update to the latest Android version supported by your phone.
• Resolve touchscreen responsiveness issues caused by a corrupted system build.
• Resolve OTA update failures and battery drain issues.
• Restore system apps that were accidentally removed or corrupted.
• Unlock your device if it has been locked or disabled.
• Recover from KG lock or Knox-related issues after an incorrect or interrupted flash on your device.

Learn more about stock ROMs and why flashing works.

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Samsung Galaxy Tab 4 7.0 3G SM-T231 Firmware Compatibility Check

The most frequent cause of installation failure is flashing a firmware package intended for a different device variant. Before downloading anything, verify your exact device identity:

1. Identify Your Exact Model Number: Go to Settings › About Phone and note your full model number (e.g. SM-T231). The letter suffix matters, U/U1 = USA, W = Canada, N = Korea, B/F = International/Global. Flashing firmware built for a different variant can cause issues.
2. Match the CSC (Region): The 3-letter region code in the firmware filename must match your device. Check Settings › About Phone › Software Information for your current CSC, or look at the Service Provider line in Download Mode. Common codes: XAA (US), BTU (UK), INS (India), SER (Russia).
3. Check the Binary Level: Look at the version string in your current firmware (e.g. XXU9BZDP, the number after the letters is the binary level). You cannot downgrade to a lower binary level. If your device is on Binary 9, only flash Binary 9 or higher firmware.
4. Confirm the Build Date: The last 4 characters of the PDA version encode the build date, first character is the year (A=2024, B=2025, C=2026), second is the month (A=Jan through L=Dec).
5. Verify in Download Mode: Power off, hold Volume Down + Power to enter Download Mode. This screen shows your exact model, CSC, and current firmware version, use this to confirm before flashing.

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Firmware Details for Samsung Galaxy Tab 4 7.0 3G SM-T231

Here is a quick overview of the official firmware specifications:

Firmware Information	Details
Device Model	Samsung Galaxy Tab 4 7.0 3G SM-T231
Firmware Version	XU0APB1, V2, V4
File Size	724.9 MB to 1.1 GB
Android Version	Android 4.4.2 (KitKat), TouchWiz UI
Platform	Marvell PXA1088 (Quad-core 1.2 GHz ARM Cortex-A7)
Release Date	Released 2014, May
Region	Global, Africa and Asia
File Type	.tar.md5 / ZIP (Contains AP, BL, CP, CSC files for Odin)

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Which Firmware Version Should I Download?

Selecting the correct firmware version is the most common question regarding the Samsung Galaxy Tab 4 7.0 3G SM-T231. Find your situation in the table and go straight to the right file:

Your Situation	What I Recommend
Phone is completely dead or stuck on logo	XU0APB1, download this one. It is the latest Samsung Galaxy Tab 4 7.0 3G SM-T231 firmware available.
FRP / Google account lock only	See the FRP bypass guide above, you likely do not need the full firmware for this.
Not sure which region/CSC to download	Check Settings › About Phone › Software Information for your current CSC, or enter Download Mode (Volume Down + Power), it shows the CSC on screen. Match the 3-letter code (e.g. XAA, BTU, INS) to the firmware filename.
Phone slow after a recent OTA update	Try the next older version, sometimes the latest OTA introduces new bugs and an older build runs better. Make sure the binary level is the same or higher than what your device currently has.
IMEI missing after a previous flash	Re-flash XU0APB1 first, then follow the IMEI repair guide. Do not skip the reflash.
XU0APB1 failed with a flash error	Try the next older version instead and double-check your AP/BL/CP/CSC file assignments in Odin before assuming the firmware is the problem.
Restoring to factory / warranty repair	XU0APB1, clean state, fresh start.

To tell which Samsung firmware is newer, look at the last 4 characters of the PDA version string (e.g. S938BXXU9CZDP). The first character is the year (A=2024, B=2025, C=2026), the second is the month (A=Jan, B=Feb… L=Dec, Z=final stable), and the last two are the revision (0-9 then A-Z, where Z is highest). But before comparing dates, always check the binary level: the digit just before the date code (e.g. XXU9CZDP = Binary 9). You cannot downgrade to a lower binary level. If your device is on Binary 9, only flash Binary 9 or higher. Also make sure the 3-letter CSC code in the firmware matches your device region.

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Download Samsung Galaxy Tab 4 7.0 3G SM-T231 Firmware

Download the official stock firmware for your Samsung Galaxy Tab 4 7.0 3G SM-T231 below. The latest available version is XU0APB1. After downloading, verify the file size matches the table above, a size mismatch usually means a partial or corrupt download, and flashing a corrupt file can cause more problems than it solves.

Software Details	Download Link	Members Link
File Name: T231XXU0APB1_T231ODD0APB1_INU.zip Size: 953.91 MB	Download Link	Download Link2

File Name: Pixelized-ROM-v2.8-20180731-SM-T231.zip Size: 724.9 MB

Download Link

Download Link2

File Name: cm-14.1-20180131-UNOFFICIAL-degaswifi.zip Size: 969.8 MB

Download Link

Download Link2

File Name: Samsung_SM-T231_(T231XXU0AQG1_T231OJV0AQG1_South_Africa_v4.4.2)_by.zip Size: 1.1 GB

Download Link

Download Link2

Only download firmware that is fully compatible with your exact device model. See the firmware selection guide above if you are not sure.

Important: The Samsung Galaxy Tab 4 7.0 3G SM-T231 (SM-T231) should not be confused with other Galaxy Tab 4 7.0 3G variants that may have different chipsets or regional firmware. Even devices in the same Galaxy Tab 4 7.0 3G line can use completely different processors. Always verify your exact model code “SM-T231” in Settings > About Phone before downloading any firmware from this page.

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Prerequisites for Samsung Galaxy Tab 4 7.0 3G SM-T231 Firmware

Preparing the correct environment prevents errors during the Samsung Galaxy Tab 4 7.0 3G SM-T231 flash. Two things that commonly cause problems with Samsung devices: a Samsung account that was not signed out before flashing, which can trigger KG lock, and a USB cable that works for charging but drops the connection mid-flash. Always use a proper data cable, not a charge-only cable.

1. Record IMEI Before Flashing: Dial *#06# and save both IMEI numbers somewhere safe, a screenshot works. If flashing corrupts the baseband, these numbers are what you will need to restore cellular connectivity.
2. Unlink Google Accounts: Go to Settings, then Accounts, and remove all Google accounts. This prevents Factory Reset Protection from activating after the flash. It is the single most skipped step and causes the most post-flash headaches.
3. Remove Samsung Accounts: Sign out of all Samsung accounts to avoid KG lock.
4. Full Data Backup: Flashing erases everything. Transfer your photos, contacts, app data, and any important files to your computer or cloud backup before starting.
5. Charge the Battery: Make sure you have at least 50% charge. A dead battery during a flash can corrupt the system partition and turn a fixable problem into a much bigger one.
6. Windows PC and USB Cable: You will need a Windows computer and a data-capable USB cable. Cheap charge-only cables are the number one reason flash tools fail to detect devices.
7. Driver Installation:
   • Samsung USB Drivers

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Step-by-Step: Flash Samsung Galaxy Tab 4 7.0 3G SM-T231 Stock ROM

We are using Odin for this. A quick tip: keep “Auto Reboot” and “F. Reset Time” both checked in Odin, those two options together give you the cleanest flash result. If you are not sure which Odin version to use, check our Odin versions page. Some older Samsung devices work better with older Odin builds.

1. Download the Firmware Package:
   • Use the download links in the table above to get the correct firmware file for your device.
   • Extract the archive with WinRAR or 7-Zip. Use a short folder path like D:flash to avoid issues with some tools.
2. Check Drivers:
   • All drivers from the prerequisites must be installed before connecting your device. Restart your computer after installing them.
3. Load the Firmware File:
   • In Odin, click “BL” and select the BL_*.tar.md5 file. Click “AP” and select the AP_*.tar.md5 file. Repeat for “CP” and “CSC”. Use HOME_CSC to keep data, or CSC for a clean flash.
4. Connect Your Device:
   • Enter Download Mode: Turn off your phone, then hold Volume Down + Power (add Home button on older models) until the warning screen appears. Press Volume Up to confirm and enter Download Mode.
   • Connect your phone to your PC via USB. Odin should show “Added..” in the log area, this means your device is detected.
5. Start Flashing:
   • Press “Start” to begin writing the firmware to your device.
   • Do not unplug the phone, close the flash tool, or interact with the device until the process is 100% complete.
6. Wait and Reboot:
   • After the tool confirms the flash is complete, safely disconnect your phone.
   • Press the power button to start your device. The initial boot is slow, wait up to 8 minutes before assuming there is a problem.

Video Guide for Flashing

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Normal Behavior After Installing Samsung Galaxy Tab 4 7.0 3G SM-T231 Firmware

After a successful flash, the Samsung Galaxy Tab 4 7.0 3G SM-T231 will go through an initial boot process.

• How to know the flash was successful: Odin will show “PASS.” in green text at the top-left of the log area. If you see this, everything went fine.
• The phone may ask for language and region again, this is normal after a flash. You are starting from a clean state, so the setup wizard runs just like when the phone was brand new.
• All your apps are gone, this is expected. Reinstall them from the Play Store. If you had a Google account backup active, it will offer to restore your apps automatically during setup.
• Wi-Fi, Bluetooth, and mobile data should all work right after setup. If mobile data is not connecting, go to Settings, SIM and Network, and re-enter your APN manually, the flash sometimes clears carrier APN settings.
• Fingerprint and face unlock data are erased during the flash. You will need to re-register your fingerprints and face data from scratch in the security settings.
• First boot takes 3 to 8 minutes, do not force-reboot the device. The operating system is setting itself up from scratch. Interrupting this is how devices end up in bootloops.
• Dial *#06# immediately after setup to check your IMEI. Do this before you insert a SIM card. If it shows “unknown” or “null”, follow the IMEI repair guide below before doing anything else.

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Samsung Galaxy Tab 4 7.0 3G SM-T231 Flashing Problems and Fixes

1. Odin Shows “FAIL” Instead of “PASS”:
   • This is usually a mismatch between the firmware region or model and your device. Confirm your exact model number in Settings › About Phone before selecting the firmware. Even a single letter difference in the model code matters.
2. Samsung Galaxy Tab 4 7.0 3G SM-T231 Not Recognized by Odin:
   • Reinstall the Samsung USB drivers. Make sure you are in Download Mode. Try a different USB cable, Odin can be sensitive to cable quality.
3. KG Lock / Knox Triggered After Flashing:
   • This happens when a Samsung account was still signed in before flashing, or when unofficial firmware was used. Always sign out of Samsung accounts before flashing. If KG lock is already active, a professional unlocking tool is generally needed.
4. Boot Loop After Flashing:
   • Enter recovery mode (Volume Up + Power) and perform a factory reset. This clears any leftover data from the previous firmware that may be causing the conflict.

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Missing IMEI or Corrupt Baseband on Samsung Galaxy Tab 4 7.0 3G SM-T231 After Flashing?

A missing IMEI on a Samsung device after flashing usually points to a corrupted EFS partition, this is the partition that stores your IMEI and carrier settings. Note that restoring an IMEI that is not your original number is illegal in most countries, so only do this if you are restoring the number the device had before you flashed. Tools like ChimeraTool or BFT can help with this. Check your local laws before proceeding.

Video Guide: How to repair IMEI

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Questions About Samsung Galaxy Tab 4 7.0 3G SM-T231 Firmware

Q1: Is it safe to flash during a power outage risk?
A: It is safer to avoid flashing during unstable power conditions. If your PC shuts down during the flash, it can corrupt the write and leave the phone in an unbootable state. If you are in an area with unreliable power, use a laptop with a fully charged battery instead of a desktop.

Q2: Will flashing void my warranty?
A: Flashing official stock firmware generally does not void your warranty since you are restoring the device to its factory-intended state. However, some manufacturers may flag that the bootloader was unlocked or that the flash counter increased. Check your specific warranty terms with Samsung support if you are concerned.

Q3: Do I need an internet connection during flashing?
A: No. The flashing process is entirely offline, it happens between your PC and the phone via the USB cable. You do not need internet at any point during the flash itself. You will need internet later to set up the phone and download your apps.

Q4: What should I do if I encounter an FRP lock after flashing?
A: Use our free Android apps launcher. FRP lock activates when a Google account was still signed in before flashing. This is why signing out of your Google account before flashing avoids this issue entirely.

Q5: Can I flash this firmware if my phone does not turn on at all?
A: Yes, in most cases. Samsung devices can usually enter Download Mode even when the screen is completely dead, hold Volume Down + Power for 10 seconds. If the battery is completely drained, charge it for at least 15 minutes first.

Q6: How long does the flashing process take?
A: The actual flash usually takes between 3 and 10 minutes depending on the firmware size and USB connection speed. The first boot after flashing takes another 3 to 8 minutes. Do not interrupt the device during either stage. If the progress bar in Odin appears stuck, give it a few more minutes before assuming something went wrong.

Q7: What if the flash fails halfway through?
A: Do not panic and do not disconnect the phone. Close Odin, restart it, and try the flash again from the beginning. In most cases, a failed flash just means the process needs to be repeated. The device is usually still detectable by the flash tool even after a failed attempt.

Q8: Can I go back to an older firmware version?
A: It is technically possible on some MediaTek builds, but downgrading can cause security issues and app compatibility problems. If the latest version is causing trouble, leave a comment below, there is usually a better fix than rolling back.

People Also Ask About Samsung Galaxy Tab 4 7.0 3G SM-T231

What is the latest firmware version for Samsung Galaxy Tab 4 7.0 3G SM-T231?
The latest available Samsung Galaxy Tab 4 7.0 3G SM-T231 firmware on this page is version XU0APB1. This page has 4 firmware builds available for download. Check the firmware details table above for file sizes and Android versions.

Will flashing firmware on Samsung Galaxy Tab 4 7.0 3G SM-T231 erase my data?
Yes. Flashing stock firmware on the Samsung Galaxy Tab 4 7.0 3G SM-T231 with Odin performs a full factory reset. All apps, photos, contacts, and accounts will be removed. Back up everything important before you start. There is no way to recover data after flashing.

How do I check my Samsung Galaxy Tab 4 7.0 3G SM-T231 model number before flashing?
Go to Settings > About Phone on your Samsung Galaxy Tab 4 7.0 3G SM-T231 and look for the model number “SM-T231”. You can also confirm by entering recovery mode (Volume Up + Power while powered off) which displays the build number and model code. Always match this exactly with the firmware filename before flashing.

Can flashing firmware fix a bricked Samsung Galaxy Tab 4 7.0 3G SM-T231?
Yes. If your Samsung Galaxy Tab 4 7.0 3G SM-T231 is stuck on the logo, in a bootloop, or will not turn on, flashing the stock firmware with Odin can restore it to working condition. This is the standard repair method used by service centers for Samsung devices.

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Conclusion

Completing the firmware update on the Samsung Galaxy Tab 4 7.0 3G SM-T231 restores the device to its original state.

If anything went differently than described, an error message, a step that did not match your setup, post it in the comments. I respond to every question.

This guide gets updated when new builds are released, so you can come back anytime you need a newer version.

Browse all Samsung firmware downloads for more devices.

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Disclaimer: Flashing stock firmware is performed at your own risk. Follow the instructions on this page carefully. I cannot be held responsible for any damage to your device, but I will always try to help if something goes wrong.