The PlayStation 5 Scene kicks off in Europe, the Middle East, South America, Asia and South Africa with their PS5 Launch in just 3 days on November 19th, and over the weekend following the PS5UPDATE.PUP Unpacker and PS5 Hidden Web Browser backdoor comes PS5Prxy by KuromeSan (aka @SilicaAndPina or siliccan on Twitter) that runs a proxy server to redirect http://manuals.playstation.net to a destination URL of your choice alongside PS5 EMC UART Pinouts per VVildCard777 (Github) via @zecoxao (aka notzecoxao on Twitter). 
Download: PS5Prxy.zip (Latest Version) (includes PS5Prxy.exe, ps5.html, BCMakeCert.dll, DotNetZip.dll, FiddlerCore.dll, and Telerik.NetworkConnections.dll) / GIT
For those new to the PlayStation scene, below is a recap of articles on the PS4 UART (Universal Asynchronous Receiver / Transmitter) serial and communications ports to obtain crash dumps for developer research sorted by date with the oldest first:
And from the README.md / Release Page: PS5Prxy
Proxy for redirecting PS5 manual page.
PS5Prxy Changelog:
PS5Prxy 0.3

Below are some related Tweets on the PS5 News above, and if you haven't done so already check out the PSXHAX Member Verification Guide to get your Blue Verified Badge to access the private / restricted areas for whatever can't be shared on the public forums.
Spoiler: Related Tweets

Download: PS5Prxy.zip (Latest Version) (includes PS5Prxy.exe, ps5.html, BCMakeCert.dll, DotNetZip.dll, FiddlerCore.dll, and Telerik.NetworkConnections.dll) / GIT

- PS4 UART Ports on PlayStation 4 SAA-001 Board, JaiBrute v1 by JaiCraB
- PS4 UART Dumps, Logs and Payload Samples
- PS4 Fat, Slim and Pro PlayStation 4 Serial and Flash Pinouts
- PS4 UART to DCSD Project Pictures & Details by Qwertyoruiopz
- PlayStation 4 UART Enabler Payload Code
- FTPS4 Debug & UART Output by Mistawes
- PS Watson PS4 UART Output Viewer and Demo Video
- PlayStation 4 (SAC-001) UART for Dummies & PS4 UART Installation
PlayStation 5 (PS5) EMC UART Transmit (TX) / Receive (RX) Pinouts
And from the README.md / Release Page: PS5Prxy
Proxy for redirecting PS5 manual page.
- Changes the contents of "manuals.playstation.net" with whatever is in ps5.html (default is a script to ask you to enter whatever URL you want then redirect there)
- Open the program, then put your PS5's proxy settings to your pc's IP address (from ipconfig), and set port as 8080.
- Then open the help page in settings. it should load whatever you have in ps5.html file.
PS5Prxy Changelog:
PS5Prxy 0.3
- Fixed HTTP Response headers.
- Changes the contents of "manuals.playstation.net" with whatever is in ps5.html
(default is a script to ask u to enter whatever URL you want then redirect there) - Open the program, then put your ps5's proxy settings to your pc's ip address (from ipconfig), and set port as 8080. then open the help page in settings. it should load whatever you have in ps5.html file.
- This version is Confirmed working on console (2.02)!
- HTTPS :
Do not even attempt to do HTTPS, when the PS5 sends a CONNECT request, you just reply with a cleartext HTTP response, with status code 301 redirecting to a unsecured http server. - Response headers:
Also, You MUST provide a content-type header of "text/html" and probably some others on your pages for it to load on the ps5 browser!
- Changed some stuff relating to SSL/TLS
- Changes the contents of "manuals.playstation.net" with whatever is in ps5.html
(default is a script to ask u to enter whatever URL you want then redirect there) - open the program, then put your ps5's proxy settings to your pc's ip address (from ipconfig), and set port as 8080. then open the help page in settings. it should load whatever you have in ps5.html file.
- Changes the contents of "manuals.playstation.net" with whatever is in ps5.html
(default is a script to ask u to enter whatever URL you want then redirect there) - Open the program, then put your ps5's proxy settings to your pc's ip address (from ipconfig), and set port as 8080. then open the help page in settings. it should load whatever you have in ps5.html file.

Below are some related Tweets on the PS5 News above, and if you haven't done so already check out the PSXHAX Member Verification Guide to get your Blue Verified Badge to access the private / restricted areas for whatever can't be shared on the public forums.
Spoiler: Related Tweets