This are the UART points on the board
edm-010/020
edm-03x
There are different programs for communication:
PS5 wee tools: GitHub - andy-man/ps5-wee-tools: Tools for PS5 NOR manipulations
Here is a bit of manual typing commands necessary:
At main menu:
- choose: (2: Terminal (UART))
- choose correct COM Port with reader
- press...
Source: https://gbatemp.net/threads/ps5-uart-se ... 1a.647692/