Just followed RIP Felix's diagnostic tutorial video. Any insight/help highly appreciate it, here is the codes:
C:\Users\CoJe\Desktop\ps3syscon-master\ps3syscon-master\Linux>ps3_syscon_uart_script.py COM3 SW
Press Ctrl+C to exit
>$ auth
Auth successful
Press Ctrl+C to exit
>$ errlog
00000000
#...