Hi, I am having a similar problem with my Omega2. I'm using the power dock, and a newer MacBook. I can't connect to the Omega's AP using the default password 12345678. I've done several factory resets, and tried connecting probably 100 times by now. I can sometimes connect using an older MacBook Pro (Retina, 13-inch, Mid 2014) but it's hit & miss... sometimes I can't connect for long periods (days/weeks) then all of a sudden I can connect and get into the terminal Unfortunately, the newer MacBook is my primary machine, and I've never been able to connect. I would love to figure out what is causing this. Any ideas? Thanks.

Hi all,
I am also having trouble connecting to my bricked Omega using serial. I bought a CP2012 breakout, tried using a long USB cable, etc. When I run "screen /dev/tty.SLAB_USBtoUART 115200" I get the same quick 2 error messages about Resources and PTY. I tried running "lsof" and "kill" the process, can't seem to connect. Any ideas? I am using the Power Dock, with the GND connected and the Rx-to-Tx, Tx-to-Rx from the 2102. I am completely stuck, any help would be greatly appreciated.
Evan