As per the official information shared by the Playstation, Error code NW-31205-1 occurs when the network connection is unstable or if it’s too weak to reach the PSN server.
If you are having this error code then in this post we are going to share the possible workaround to fix the error.
How To Fix Playstation Error Code NW-31205-1?
Fix 1: Check Playstation Connection Status
- Go to the Playstation Settings.
- Then go to Network.
- From there tap Test Internet Connection.
Fix 2: Check Your Internet Connection
Simply power off your Router/modem for around 5 minutes. And then restart the Router/modem to perform a power cycle.
If the error still continues then disconnect the other devices connected to your internet.
Also, make sure that your router firmware is up to date.
You can also try connecting the Playstation to the other internet. You can use any alternate Wifi or mobile hotspot.
Fix 3: Make Sure PSN Ports Are Not Blocked
Below are the port numbers which are used to connect with the PSN server.
So please make sure that they are not blocked on your router.
- TCP: 80, 443, 3478, 3479, 3480
- UDP: 3478, 3479
Fix 4: Wait For Some Time
If the issue continues then we will suggest you to wait for a few hours and then try again as the PSN server will be facing some issues because of high traffic.
But if you continue to get the error even after waiting for too long then contact Playstation support.
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