
If the server says maintenance just wait until the maintenance end.After you choose the country the status will be shown.Choose the server country you want to check.Go to the official website of PlayStation.To check the PSN server You need to follow those steps: This is a very handy tool and we recommend you use it to solve all your network issues. You can even know the status of the PSN servers to know whether there is a server issue or not. You can visit the site from your other devices and follow the instructions to solve the problem. Sony has a great tool known as “Fix and Connect”, it is an online tool that helps you to pinpoint your problem and fix it if you have some connection issues on your PS4. Do this and you might just fix the issue in no time. Just turn it off on the software side and also completely power it off. This means that you need to reset it in software and hardware. You can try resetting your PS4 completely. Most of the time changing DNS will fix the issue but if the issue still persists you need to follow the next step. At last, don’t forget to put MTU setting to automatic and proxy server to don’t use.Now enter Primary DNS server as 8.8.8.8 and Secondary DNS as 8.8.4.4.To fix error nw-31253-4 you need to change the DNS server so set the DNS setting to manual.Next, after You choose the type of connection set Ip address to Automatic and DHCP to Do not specify.Choose a type of connection you use ( wifi or Lan).Now in the network setting menu choose setup internet connection.


We have a whole article dedicated to DNS so, if you want to know more you can read that.
