STEP1: Activating developer Options
1. Click "Settings".
2. Click on "About Phone".
3. Click on "Software Information".
4. After clicking "version number" 7 times, "developer mode is enabled" will be prompted.
5. Click the "←" icon to the "Settings" page to see "Developer Options".
Note: The developer option cannot be hidden after activation, if you need to hide it after activating the developer option, it is recommended to back up your phone's data (such as Contacts, multimedia files, etc.) and restore your phone to factory settings.
STEP2: Configuring the Debug Environment
1. Install Chrome browser on your computer
2. An easy way to install Android SDK Tools on your computer is to install Android Studio. But Android studio is larger and downloads are time consuming. so it is highly recommended to install Android File Transfer, which is very small and can save a lot of download time.
3. Access the chrome://inspect/#deviceson Chrome.
4. Connect the Samsung device and computer with USB, the following popup box will be available on the computer, click OK.
5. Will there be "allow access to device data" on Samsung devices, "Allow USB debugging?" "Allow" or "OK" in the popup box.
6. Open the browser on your Samsung device to access the page you need to debug.
7. When you're done, you'll find a link to the Chrome inspect page that appears on your device.
8. Click Inspect, open the debugging interface, congratulations on your debugging can finally begin.
Other reference documents
SAMSUNG Internet Developer Hub romote debugging
Samsung Mobile Browser Remote debugging