SSHelper SSH server works very nice on my old Samsung S2. But it does not work on a newer device of my son.
I installed no firewall on the new device. Is there some restriction which does not allow running a server on the android device?
I can't reach the port
2222 and I can't get the device to answer ping requests.
For me SSHelper is the most simple way to transfer files between my linux desktop and the mobile phone.