
Authorize your computer connection on your phone when the prompt comes up on your phone, if this is the first time you are connecting with this ADB computer. Enable USB Debugging on your phone - Go to Settings > About Phone > Tap "Build Number" 7 times, (optionally) enter your pattern, PIN or password to enable Developer Options, and then navigate to Settings > Developer Options > Enable "USB Debugging".

Optional but recommended: Verify the SHA-256 checksum of the file you have downloaded to ensure that the file has been downloaded completely and correctly.For convenience, you can rename this file to a simpler name and place the file in the directory where ADB is located on your computer.
