The latest system software update for the PlayStation 4 appears to have had a terrible side effect for a number of customers. Sony released the major PS4 update, version 4.50, on March 9. That morning, after PS4 update, a user on the PlayStation Forums Started a thread a thread about their new connectivity issue. “I updated my PS4 this morning and after the update it cannot connect to Wi-Fi” the user wrote, mentioning the error code NW-31297-2-could not connect to the Wi-Fi network because the Wi-Fi password because the Wi-Fi password is not correctly set on the PS4, or the wireless network is busy.
