You can redeem PlayStation voucher codes on a PS4 or PS5, as well as on the website or the mobile app. There are some restrictions to redeeming vouchers — for example the voucher code must work ...

Problem 2: Didn’t receive verification code and forgot backup code, but i’m signed-in on PlayStation 4/web browser ...

How to back up and transfer game saves on the PlayStation 4 Replace the hard drive in your PS4 or buy a secondary console? Here's how you can get all of your old game data back.