Before we start, download PlayStation Authenticator App.

Log into your Sony (PlayStation) account and click Profile Icon -> Account Settings, from the drop-down menu.

Find and press on Security. After, a pop-up window will appear, choose Continue to go to the next step.

Find 2-Step Verification section and click on Edit button.

Select Authenticator App.

A pop-up window will appear for you to scan the QR Code with Authenticator App. Keep this window open as you reach for your phone.

Take out your mobile device and open the Authenticator App. At the bottom of the screen, tap the plus sign to scan a new account and hold your device up to the computer screen.

After successfully scanning the QR Code, the Authenticator App will automatically choose the PlayStation logo and autofill account name and secret key. Confirm it's correct by clicking Save.

Copy the numerical token provided for PlayStation. After, return to the PlayStation website, paste the numerical token in the appropriate field. When done click Verify button.

Your PlayStation account is now protected with an extra layer of security. You can copy the backup codes into Authenticator or save them in the photo gallery, no matter where you gonna save them, the most important is to store the backup codes in a safe place. Click on OK and that's all.