If you select "All private key files" (or "All files") filter, you can browse for your OpenSSH key. And WinSCP will convert the selected key to PPK.
See https://winscp.net/eng/docs/ui_login_authentication#certificate

I cannot see such option. The only place I found was Authentication which uses .ppk, but I use OpenSSH (`ssh-keygen`). Please find screenshot bellow.

Ok, so was the problem resolved by configuring WinSCP to also use the keys?

Your ssh console screenshot does not tell us how you authenticate.

It is described in the link I provided in the question:

So first of all, the SSH on the remote phone has been setup in the following way: https://docs.ubports.com/en/latest/userguide/advanceduse/ssh.html

In short, it is using ssh-keygen keys.

Your ssh console screenshot does not tell us how you authenticate.
Are you using key authentication?
If you are, then need to specify your key in WinSCP too:
https://winscp.net/eng/docs/ui_login_authentication
If you are not using a key, then what? Post ssh -vvv ... output (as a text, not as a screenshot).

Hi everyone,

I am struggling with connecting to my phone using WinSCP.

So first of all, the SSH on the remote phone has been setup in the following way: https://docs.ubports.com/en/latest/userguide/advanceduse/ssh.html

if I use command line the following command connects me to the phone successfully:


but with WinSCP it is not working as expected :-(



Could please someone tell me what is not supported and why WinSCP is not working as expected?