Unable to access Sophos XGS with serial connection with console cable

Hi,

Since, for some reason, I'm not being able to access my Sophos XGS appliance trough a webadmin or ssh conection, I'm trying to access the device with a serial connection with a console cable.

I've followed this procediture:

https://support.sophos.com/support/s/article/KB-000035769?language=en_US#Driver-download

But still I cant establish a session and this is all I can see on Putty:

Here are some screenshots:

Some considarations:

1. I'm using the micro USB cable that came with the device during its unboxing.

2. I have installed both suggested Windows drivers:

• FTDI: Virtual COM Port Drivers
• Prolific: PL2303 Windows Driver Download USB to UART RS232 Serial

Please advice.