NW-31201-7 is a common PSN connectivity code during maintenance or ISP DNS failures. Verify PSN status, then fix DNS and MTU.
Server or clientUpdated 2026-06-11
NW-31201-7 on Wi‑Fi vs wired
Weak Wi‑Fi amplifies DNS timeouts. Test Ethernet; if NW-31201-7 clears, relocate router or use 5 GHz band.
How to fix step by step
- 1Check PlayStation Network status on Oracnoos.
- 2Test internet connection in PS Settings → Network.
- 3Set DNS manually to 1.1.1.1 and 1.0.0.1.
- 4Restart router and PlayStation.
- 5Sign out and back into PSN.
- 6Avoid VPN on router during PSN maintenance windows.
How NW-31201-7 differs from related codes
- Error CE-34878-0: PlayStation failed to download or install a game update. (usually client-side)
- Error CE-34305-9: PlayStation storage or HDD/SSD issue detected. (usually client-side)