【PS4: General】Previously Purchased Content (DLC) Is Unusable After Replacing PS4 Console
If you attempt to use previously purchased content (DLC) on a different PS4 than the one it was originally downloaded on, you may see the message:[To use this content, you need to authenticate this system].
When this message appears, please authenticate your PS4 by signing in with the Sony Entertainment Network account used to purchase the DLC and enabling [Device Authentication] under [PlayStation Network] settings.
For more details about device authentication, please check Here.
(You will be redirected to the relevant section of the official Sony Interactive Entertainment website.)
If you can not find possible solutions from FAQ, please send your inquiry from below.
Please send your messages regarding our network contents via the following form. We will forward them to the relevant department.
We do not provide individual replies, but your messages will be passed on to the appropriate department.