I have multiple ST-link's but no option to select the ST-link in STMStudio.

[Vmere.1]

I have multiple ST-link's but no option to select the ST-link in STMStudio. Could you help me find it. Or is there any standalone debugger for STM? I really don't link ozone. Because it is consuming too much memory.

[Uwe Bonnes]

Stlink have a unique serial number. There should be some option to connect only to the Stlink with the given number.