On the PS4 home screen, push Up on the D-pad to reach the Function Menu and select Friends (the icon looks like a smiley face).
There are two primary ways to do this: through the (easiest if you recently blocked them) and through the Privacy Settings (best if you cannot find the player). how to unblock players on ps4
Blocking a player on PS4 is useful for avoiding harassment, spam, or unwanted interactions. However, situations change. You might have blocked a friend by accident, reconciled with another player, or simply want to reopen communication. Unlike some platforms, PS4 does not have a central “unblock all” button, but the process is straightforward using the Friends or Players Met list. On the PS4 home screen, push Up on
Ensure your PS4 is connected to the internet. Settings changes require a sync with PSN servers. However, situations change
Step-by-Step Guide: How to Unblock Players on PlayStation 4 (PS4)
This is the most reliable method if you know their exact ID.