What My Device
Samsung Galaxy Tab S7
Samsung Galaxy Tab S7

Tools and Drivers

WARNING!
Unlock the Bootloader procedure on the phone will erase all of your data.
All described operations you are doing at your own risk.
If want to save your data do a backup before starting.
The battery should be at least 50% charged before the start.

Steps to unlock bootloader on Samsung Galaxy Tab S7

Step 1: Enable The Developer Option and OEM Unlock

To enter the process of unlocking, you are required to enable the developer option first and then USB Debugging and OEM unlock.

  • Go to settings on your phone.
  • Locate the About Phone - Build number and then tap on it several times until the Developer option get enabled.
    • build number
  • Get back to the main Settings and then tap on Additional Settings->Developer Option.
    • build number
  • In Additional Settings, just tap on USB Debugging and OEM Unlock.
Step 2: Unlocking Bootloader on Samsung Galaxy Tab S7
  • Make sure about the drivers, install properly on the computer. And also, take a backup of the necessary data.
  • Grab the original cable of your Samsung Galaxy Tab S7 and then connect it to your PC.
    • adb command
  • Open the folder where ADB and Fastboot are kept. Open the Command Prompt in the folder by clicking Swift key + right mouse click on an empty space.
    • allow Debugging
  • Boot Samsung Galaxy Tab S7 into Fastboot mode, type the following command:
    • adb devices
    • adb reboot bootloader
  • Your phone will boot into bootloader and also you will also see bootloader locked.
    • samsung OEM unlock
  • If phone is on turn off your Samsung Galaxy Tab S7 and press and hold the "Volume Down (-)" and "Volume Up (+)" keys; while keeping these two keys pressed, connect your phone to the PC with a USB Cable.
  • Release the keys when you see a warning sign.
  • Now long-press the "Volume Up (+)" button to enter the device unlock mode.
  • Once again, press the Volume Up button on the Bootloader Unlock Screen.
    • samsung unlock
  • The phone will reboot and erase the data; now disconnect the USB Cable.
  • Samsung VaultKeeper will relock the bootloader of your Samsung Galaxy Tab S7 if you factory reset your device.
  • Now, wait until the process gets completed and your device is completely rebooted.