@Lazar-Demin
Has the specification of Omega2 been released?

@Lazar-Demin
I tried to flash boot-loader again Arduino Dock Initial Setup method 2(ICSP Header), it works fine.

Now I upload an blink sketch to Arduino Dock, it shows an error message but upload succeeded.
Is there any problem with my environment?

• ash: merge-sketch-with-bootloader.lua: not found
  

@Lazar-Demin
You mean follow Arduino Dock Initial Setup guide to setup again?
I tried clicked MCU_RESET button while Arduino IDE start to upload, but nothing happed.

@Lazar-Demin
When I executed "sh /usr/bin/arduino-dock flash bootloader", the LED doesn't flash anymore.

[RESOLVED]

Hi all

I couldn't upload to Arduino Dock too.
I followed Arduino Dock Initial Setup : Using the Omega + Expansion Dock as a Programmer
https://wiki.onion.io/Tutorials/Arduino-Dock/Initial-Setup#arduino-dock-setup_using-the-omega-expansion-dock-as-a-programmer

Then I plunged Omega on Arduino Dock, connect Omega-xxxx SSID, open Arduino IDE, then upload to the board and it failed likes below(Some texts is in Traditional Chinese):

Does anyone know how to fix it?