LOL daid, that's exactly the service I did mess up. And manual says usb otg can be ised to ssh by I wasn't able to do it so I bought the usb/serial one and got in to fix my error. Point 2.5.4 manual https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXIno-LIME2/resources/A20-OLinuXino-LIME2-UM.pdf#page12