Hi guys in the past days I had an issue after updating to the 4.93 cfw firmware as I get an error code whenever I try to login so I found the solution for it:
It turns out Evilnat have the Fixes in his Meganz vault (due to the fact that you can't update from the internet or download fixes from the ps3 itself in the custom firmware tools) so all you have to do is get them and put them in the root of a Fat32 usb (just like updating and depends on what type you have like CEX PEX etc every detail is in the readme file with every fix) and install them. Once you install just launch each of them, one beep you good to go two not compatible with your firmware (maybe redo the update) and three is an error.
This is how I fixed the sign in issue and managed to accept the new terms and yes the Playstation website didn't work for me from my phone or pc to access to so the fixes did it for me plus I can use Duckduckgo now on the ps3 browser.
Ik many folks already did it or had other solutions but I saw many friends suffering from this and when posting nobody comment so please guys try to help out, I found this solution from a comment on a different issue and it really was related and helped so I encourage you to make the community more active so we can just enjoy our time on this really cool console, peace ✌🏻.
Ps: to anyone who's gonna tell me it's obvious and you can see them already there... I didn't, I managed to update to 4.93 from the internet before the github issue so I didn't went to get the update from his cloud vault.