Great to know that.
So that means that there's no issue with your modem WiFi @STORMY. It seems that only the PS4 is having a problem connecting with the service right away even though it recognizes the WiFi connection.
You can still try to change some settings with your 2.4 GHz WiFi connection to check if it's going to help us improve your connection with your PS4. You may visit the link that I've provided for some instructions.
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