Connect your PS5 to the Internet and update to the latest system software version available.Please leave it for a while and try again later.Įrror Code CE-107520-5: Please install the latest software If the above does not solve the problem, the line is likely to be temporarily busy. Go to DNS settings in the Network Settings, and configure your network settings with the number of the public DNS that is free and open to the public by companies or organizations.It could be improved by changing DNS settings temporarily.In the network settings, set up a static IP address manually to improve it.

For help with port opening and router settings, please contact your ISP (Internet service provider). (For details on how to update, please contact the router vendor.) And configure the network settings again.