How To Fix PS4 Error NW-31456-9 & NW-31205 - Fix PS4 DNS Settings Error (Simple Method) - YouTube
PS4 lan kabel verbinden fehler? (LAN-Kabel)
Fix: PlayStation 4 Error nw-31253-4 - Appuals.com
PS4错误代码大全 - 游戏大桶
ps4 DNS error nw-31246-6 fixed - PS4 DNS
HOW TO FIX PS4 LAN CABLE NOT CONNECTING METHOD 2 - YouTube
PS4 Error code NW-31297-2 Fix (HD) - YouTube
Why does my PS4 keep popping up the message 'LAN cable not connected”? I think it seems to be working okay otherwise. - Quora
omar on Twitter: "I've been using PS4 network with LAN Cable for the past year and everything was great Last week we had a tech guy from the internet company for upgrading
TP (@Travispenner) / Twitter
Error code 'NW-31314-2' for type Playstation 4 by Sony. Cause and solution.
How To Fix PS4 NW-31456-9 & NW-31205 Error 2020 - Fix PS4 DNS Settings Error - YouTube
PS4错误代码大全 - 游戏大桶
Solved - PS4 Known Error Codes & Fixes | Se7enSins Gaming Community