Adding a mobile phone number will make it easier to recover or change your PSN account password. After replying to a password reset email, you can verify your identity using the verification code that’s sent to your mobile phone. The instructions in this video are for a web browser. Check out this video to learn about adding a mobile phone to your PSN account using a PS4 system: https://www.youtube.com/watch?v=F5Y7nPO6NA0
With a mobile phone added to your account, you’re all set to activate 2-Step Verification. This will require verification code entry when signing in to your PSN account on a PS4, a web browser, or the PlayStation App. Learn more about 2-Step Verification here: https://www.youtube.com/watch?v=CVZs9bEbzdg&index=5&list=PL0KZUj34U60vn_BULaoL5v_10ROdTU6Ql
Manage your PSN account at https://playstation.com/account
Check out these videos to learn more about PlayStation Network account security:
How do I secure my PSN account? : https://www.youtube.com/watch?v=eSAkKJwqYYc&index=3&list=PL0KZUj34U60vn_BULaoL5v_10ROdTU6Ql
How do I reset my PSN password? : https://www.youtube.com/watch?v=16TXjslyhRs&list=PL0KZUj34U60vn_BULaoL5v_10ROdTU6Ql&index=4
http://www.playstation.com
Source: Playstation YouTube
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