How to Unlock Bootloader of Samsung Galaxy Tab S3 9.7 (SM-T820, SM-T825) Easily [Simple Steps]

Today, will share a simple trick with Galaxy Tab S3 (SM-T820, SM-T825) owners who are trying to unlock bootloader of their device. It comes with stylus, stereo speakers, high dynamic range support, 6000mAh battery, 9.7 inches display, 1536 x 2048 pixels screen resolution, 13MP rear camera, 4GB RAM, USB Type-C v3.1, fast charging support, 32GB internal storage space and Qualcomm MSM8996 Snapdragon 820 processor. If you have recently bought Tab S3 SM-T825, then you might be planning to unlock its bootloader. As we know, bootloader is a program that starts whenever phone is turned on. It activates the Android operating system on Tab S3 (SM-T820, SM-T825). Locked bootloader does not allow us to install custom ROM on our device. It only loads the authorized Android OS with a digital signature. will help you in unlocking Tab S3 SM-T825 bootloader. You will be able to install custom ROM after unlocking bootloader. Previously, I have published the simple instructions for unlocking bootloader of Verizon Samsung Galaxy Tab S2 9.7 SM-T818V. Now, I will discuss about the step-by-step tutorial to unlock bootloader of Samsung Galaxy Tab S3.

I am hoping that you will be able to unlock Tab S3 (SM-T820, SM-T825) bootloader without facing any problem after reading the tutorial written in Don’t forget to activate developer options. You must note that your Tab S3 (SM-T820, SM-T825) will lose warranty after the bootloader unlock process. It will let you install Custom ROMs on your device. You must activate OEM unlock option. Bootloader unlock process will also let you install Magisk, so you will be able to root your device after unlocking its bootloader.

If you are planning to install official and unofficial LineageOS custom ROM on Tab S3 (SM-T820, SM-T825), then you must be eagerly waiting to unlock its bootloader. You must save your important documents securely including messages and contacts before unlocking bootloader of Tab S3 SM-T825, because there is a possibility of losing all documents from your device during bootloader unlock process.

Below are the steps using which you can unlock bootloader of Tab S3 (SM-T820, SM-T825). will not be responsible if your device got broken during bootloader unlock process. Tab S3 battery must be above 86 percentage before bootloader unlock process. You have to activate developer options before unlocking it.

How to Unlock Bootloader of Samsung Galaxy Tab S3 (SM-T820, SM-T825) Easily [Simple Steps]

1. Tap “Settings” Menu on Galaxy Tab S3, then you have to tap “About” option.

2. Tap “Software Information” option.

3. Tap “Build number” option several times until you see “developer mode” message.

4. Tap “Settings” Menu again.

5. Tap “Developer options”, then activate “OEM unlocking” option.

6. Now you have to activate “USB debugging” option.

You have successfully unlocked bootloader of Tab S3 (SM-T820, SM-T825). If you are experiencing any difficulty while unlocking Tab S3 bootloader, then don’t hesitate to share your issue with Please submit your email address and subscribe to get more information regarding Tab S3. You must check your email to activate subscription. I’ll help you in unlocking bootloader of your device.

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