Stock Firmware

Galaxy Tab A7 LTE SM-T505 U2 Firmware – T505XXS2ATL1

Galaxy Tab A7 LTE SM-T505 Binary 2 Firmware

The specific Galaxy Tab A7 LTE SM-T505 U2 Firmware Download Package comes with a Stock ROM of Galaxy Tab A7 LTE SM-T505 U2 Security Patch Level 2020-12-01 (December 1, 2020). This helps you to bypass the FRP lock and revert from the root and custom ROM.

Samsung Galaxy Tab A7 LTE SM-T505 Binary 2 Android 10 Q Brazil ZTO – T505XXS2ATL1

There are various reasons to flash “Stock Firmware on Galaxy Tab A7 LTE SM-T505 U2“. For example, your phone will be stuck or hang on the logo. You want to remove the FRP lock from it.

If you’re going to hard reset your phone and you cannot access the recovery menu. But most of the problems that cause flashing stock ROM are below.

The Advantages Of Stock ROM:

  • Flash Stock ROM to solve the boot loop issue
  • Update and Downgrade
  • Unroot or Fix Bugs on the phone
  • To solve the lag or stutter
  • By flashing Stock ROM, you can fix software issues.
  • Revert back to stock to get your warranty.


Galaxy Tab A7 LTE SM-T505 U2 Stock ROM Details:

SM-T505 U2 Brazil ZTO – T505XXS2ATL1:

Model SM-T505 Binary 2 U2, S2, Bit 2
Region / Country Brazil
Language Multi-Language
Android version Android 10
Operator / Carrier Clean ZTO (without logo, operator apps)
Product code ZTO
Build Date Thu, 10 Dec 2020
Security Patch Level 2020-12-01 (December 1, 2020)
Size 3 GB
2File Google Drive Android File Host

How To Install Galaxy Tab A7 LTE SM-T505 U2 Stock Firmware:

Download the Odin and USB Drivers on your PC. Follow the below link to install the firmware using the Odin Flash tool.

How To Flash Samsung Stock Firmware With ODIN

1: Download and Install the Samsung USB Driver on your computer. If a Samsung USB Driver is already installed on your computer, then Skip this Step.

2: Download and extract the [highlight color=”yellow”]Galaxy Tab A7 LTE SM-T505 U2 Firmware[/highlight] files on your computer.

3: Now, Switch off your Smartphone.

4: After switching off the phone, you need to boot into Download Mode. To boot into download mode.

Press and hold Volume Down, Home and Power button at the same time for 5-8 seconds until download mode is active.

5: In the Download mode, you will be able to see a Warning Yellow Triangle Sign. In this situation, you have to press the Volume Up key to continue.

6: Now, Download and open Odin. Then connect your Smartphone to the computer.

7: Once you have connected the Smartphone to the computer, Odin will automatically recognize the device and show the “Added” message at the lower-left panel.

8: Once Odin detects your device, click on the PDA button, and select the Firmware.tar file.

9: Now, click on the Start button in Odin to begin the Flashing.

10: Flashing usually takes 30-50 seconds to complete the process on your Phone.

Once the Firmware process is completed you will be able to see a Green Box with Pass written on it in Odin. During this process, the Smartphone will reboot automatically.

Once you see, the Pass message in Odin, you can disconnect your Device from the computer.

The flashing process will begin and should take about 10–12 minutes. It may take some time for your device to reboot, but don’t be alarmed.

When your Galaxy Tab A7 LTE SM-T505 finally boots up, you should now be running your desired firmware.

If you want to check that the correct firmware is installed, head to Settings –> About Phone –> Software Information. The firmware number is located under the “Baseband version.”


  • Please read and understand the Full Guide before flashing “Galaxy Tab A7 LTE SM-T505 U2 Firmware.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to your device, resulting from the use of information in this guide.
  • Before flashing, Stock ROM must have a 70–80% charge.

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