Restoring the stock firmware can aid you unroot and unbrick the device, fix software issues, and manually upgrade the software. In this guide, nosotros will show you how to restore Samsung Galaxy Tab A7 x.4 (2020) back to the stock firmware. This could be hands done by downloading and and so flashing the stock Samsung firmware using the Odin tool.

Why would you desire to do it?

Things like custom ROMs, TWRP, and Magisk root are pretty solid ways of gaining complete control over your tab’s software and tune it to your own taste and liking. Nosotros take already covered a tutorial on
unlocking the bootloader and rooting the Galaxy Tab A7 ten.4.

Every bit proficient as these things may sound, in that location are times you would desire to revert back and restore your Galaxy Tab A7 x.4 back to the stock/official Samsung firmware.

For instance, you might want to sell your tab or y’all would desire to receive official OTA software updates again, without having to perform any additional instructions. Or perchance, the custom ROM experience wasn’t that satisfactory every bit you idea initially.

Further, rooting your tablet may also trigger SafetyNet warnings and forbid you from using certain applications. While Magisk is pretty accomplished in hiding root from such apps, just
Google’south latest hardware-based attestation for SafetyNet
makes it incommunicable to reach the same results, every bit it did earlier. So, yous might desire to unroot your tablet.

Did you know?
Restoring/re-installing the stock firmware can also help you fix software issues like bootloops, failed OTA updates, performance deposition, and more than.

Restoring Galaxy Tab A7 10.4 by Flashing Stock Firmware using Odin

In any of the above scenarios, only
performing a factory reset
will not help. A mill reset only formats the
/data
partition. Since modifications like custom ROMs, TWRP, and root are applied to the device partitions (including the system, vendor, or boot partitions), a factory reset will be of no utilize.

And that’s when yous’d want to manually restore your Galaxy Tab A7 10.4 back to the stock firmware. This could be easily done past manually installing/flashing the stock firmware to your tablet using the Odin tool.

Sounds like a lot of piece of work? Don’t worry! The instructions below will take you through the complete procedure in a step-by-step and comprehensive manner.

Tabular array of Contents

Prerequisites

Before you start following the instructions, at that place are a couple of things you should do first.

ane. Take a Fill-in

The first and foremost thing you should do is take a complete backup of all your important data stored on the tablet. Flashing the stock firmware will completely erase all the data, including installed apps, messages, contacts, and everything stored in the internal storage.

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Yous could take a look at our article
here
on bankroll up different types of information stored on Android devices.

2. Install Required USB Drivers

While your Windows computer will generally install the required USB drivers automatically. In that location are times it might not and Odin may fail to recognize your Galaxy Tab A7 in Download Mode. In that case, it’s all-time that you download and manually
install the latest Samsung USB drivers
on your Windows reckoner.

3. Charge your Tab’s Battery

Accuse your tablet to a minimum of forty-50% battery level. This volition ensure that it doesn’t suddenly power off due to low battery while you’re performing the software restoration.

How to Restore Stock Firmware on Samsung Galaxy Tab A7 ten.four

The procedure of flashing the stock firmware on Galaxy Tab A7 and restoring it to its original software is a tried and true method. We have broken down the instructions into five major steps and then that information technology’s easy for you to understand the process and perform it.

Requirements

The only things yous’ll demand to perform this procedure are:

  • Your Galaxy Tab A7 x.4 (2020)
  • A Windows computer (Odin only works on Windows. For macOS/Linux, use Heimdall)
  • And, a compatible USB-C cable

Now without any further ado, follow the instructions below.

Step i: Download the Stock Firmware Package

The showtime stride is to download the stock Odin-flashable firmware packet for your Galaxy Tab A7 10.4. Unlike Google, which
provides Factory Images
for all its Pixel devices, Samsung does not publish any sort of firmware or utilities to assistance users restore the stock firmware on their devices.

So, where can you download the stock firmware for your Milky way Tab A7? It’s easy! You use tools like
Frija
and
Samloader. These tools can download the firmware straight from official Samsung update servers without any data speed caps. In gild to use them, y’all will need your Galaxy Tab’southward model number and CSC/regional lawmaking.

The model number should exist ‘SM-T500’ or ‘SM-T505’ depending on if you lot have the WiFi or LTE variant of the Galaxy Tab A7, respectively. You can also verify the aforementioned by going to ‘Settings’ → ‘Almost tablet’. As for your tab’due south CSC code, you can view it by downloading and using the ‘Phone Info SAM‘ app from the Play Store.


How to Firmware Samsung Galaxy Tab 4

Once you have the information, you lot can launch the Frija tool, input the required data in the fields, and download the stock firmware packet for your Milky way Tab A7 to your computer.


Download Galaxy Tab A7 Stock Firmware Package using Frija

The downloaded stock firmware package will exist in
.aught
file format. And then, the second pace is to excerpt the contents of the Cipher file to get individual firmware binaries. To do this, go to the location on your estimator where the firmware bundle was downloaded/saved. Then right-click on the firmware ZIP file, select ‘Extract All’ so ‘Extract’.

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Extract Galaxy Tab A7 firmware package on computer

The extracted folder volition comprise the
AP,
BL,
CP,
CSC, and
HOME_CSC
firmware binaries in
.tar.md5
file format (See the effigy below for reference). These binaries are what yous’ll be flashing to your Galaxy Tab A7 in the steps that follow.


Extracted Firmware Binaries

Important Notes:

  • The ‘CP’ binary holds the modem information and is only applicable for the LTE variant of the Galaxy Tab A7 with SM-T505 model number. There will exist no CP binary in the firmware parcel for the WiFi variant (SM-T500).
  • ‘CSC’ and ‘HOME_CSC’ are essentially the aforementioned. The just difference is that the regular CSC erases all the data during the flash, while the HOME_CSC will preserve the data.
  • When restoring your device, it’s generally all-time to apply the regular CSC and wipe off all the data.
  • If you’re using this tutorial to manually upgrade the software of your Galaxy Tab A7, y’all could apply the HOME_CSC instead.

Footstep 3: Boot your Galaxy Tab A7 into Download Mode

The Odin tool can merely recognize and flash devices while they are in a special kicking style known equally Download Mode.

So, the third pace is to kick your Samsung Galaxy Tab A7 into Download Mode. To do this, agree the Power key of your tab until yous encounter the Power menu on the screen. So select “Power Off” and press “Power off” again.


Power off the Samsung Galaxy Tab A7 10.4

Once your tab is completely shut down, connect it to the figurer via the USB cable while holding the Volume Up and Book Down keys together. Release the keys when y’all see the bluish-colored Bootloader screen.


Bootloader Screen on Galaxy Tab A7

Finally, tap the Volume Up key to enter Download Fashion. Here’s what it looks similar:


Boot Galaxy Tab A7 10.4 into Download Mode

Desire detailed instructions? See:
How to Enter Download and Recovery Modes on Galaxy Tab A7

Pace iv: Download and Launch the Odin Tool

At present that the tab is in Download Way, it’southward time to launch the Odin Flash Tool on your computer.

And then, begin by downloading the latest version of Odin from
this page
and salvage the Zip file to your computer. And so navigate to the binder where the Odin Null packet was downloaded, right-click on information technology, select ‘Excerpt All’ and then ‘Extract’.

The extracted binder should contain the Odin binary, along with a couple of libraries, a configuration file. Now launch the Odin tool by double-clicking the ‘Odin3 v3.xiv.four.exe‘ executable.


Extract and Launch the Odin Flash Tool

Yous should now run into the tool’southward interface on your computer screen. Odin will automatically recognize your Galaxy Tab A7 in Download Fashion and display the corresponding COM port number on the elevation-left of the interface.


Galaxy Tab A7 - Odin Flash Tool Interface

Footstep five: Flash the Stock Firmware on Galaxy Tab A7

With everything fix, information technology’s finally time to flash the stock firmware on your Galaxy Tab A7 using Odin.

To wink, get-go load the firmware binaries in their respective slots in Odin as instructed beneath:

  • Outset, click ‘BL‘ and select the BL firmware file (BL_xxxxxxxxxxx.tar.md5)
  • Click ‘AP‘ and select the AP firmware file (AP_xxxxxxxxxxx.tar.md5)
  • Adjacent, click ‘CP‘ and select the CP firmware file (CP_xxxxxxxxxxx.tar.md5)
  • Finally, click ‘CSC‘ and select the CSC firmware file (CSC_xxxxxxxxxxx.tar.md5)
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Once more, think that the CP binary is simply applicative for the LTE variant with the SM-T505 model number.


Load Galaxy Tab A7 firmware binaries in Odin

In one case all the firmware binaries are loaded, click the ‘Options‘ tab in Odin and make sure that ‘Auto Reboot‘ and ‘F.Reset Time‘ options are checked. Finally, click ‘Starting time‘ to brainstorm the flashing process and restore your Galaxy Tab A7 back to stock firmware.

The procedure could take a few minutes to complete, so hold back and do not disrupt the USB connection. Afterwards it finishes, Odin will brandish the ‘Pass!‘ message and your tab will automatically reboot. Yous can safely disconnect it from the computer and close the Odin tool at present.


Successfully flash stocked firmware on Galaxy Tab A7 using Odin

Once your tab boots, you can get through the initial setup, log into your Google/Samsung accounts, and restore your fill-in.

Mutual Issues

Below are some of the nearly common problems/errors y’all might face when flashing firmware via Odin, along with their potential solutions.

Issue #1: The device is not detected by Odin and COM port doesn’t lighten up

  • If you have Samsung’southward Smart Switch software running on the reckoner, shut it. Also, make sure that your tablet is recognized every bit ‘SAMSUNG Mobile USB CDC Blended Device‘ nether ‘Control Panel‘ → ‘Device Managing director‘ on your computer. In case it doesn’t, you might demand to install the latest USB drivers from
    here.

Issue #2: Odin shows the ‘FAIL!’ message

  • This could be due to multiple reasons. You may not be using the correct firmware/Odin tool, or the USB connection could be faulty. Simply force close down the device by belongings the Power key for 15-20 seconds, boot into Download Mode over again, and attempt to reflash the firmware.

Outcome #3: The device enters a bootloop and doesn’t boot by the Samsung logo

  • In instance yous face a bootloop subsequently the installation or any other type of abnormal software behavior, simply reboot into the stock recovery and perform a manufactory data reset. For the instructions, refer to
    this tutorial.

Wrapping Up

That’s it! By now, you have learned how to restore the Milky way Tab A7 x.four (2020) dorsum to the stock firmware using Odin. This should let you to unroot your tab, become rid of custom ROMs, and should too be very useful for unbricking in example y’all flashed a wrong file.

While flashing firmware could seem similar a daunting task at first, it’s quite piece of cake once y’all get a hold of it. We tried our best to break down the process for you and hope that information technology was simple enough to sympathize and follow.

If you take any questions at all or find yourself in a difficult position, allow us know. Nosotros’ll endeavour the best to our knowledge to help you.