Apparently the PS3 received a system performance update in early 2020 (version 4.86), and now the user interface runs like new again. Hooked up to my 4K TV, and it almost feels
Manual TP-LINK TX-VG1530 (page 1 of 135) (English)
IEC 62368-1:2018 - Audio/video, information and communication technology equipment - Part 1: Safety