I just now bought this app. on-line for my Samusng Chromebook. I plug in the A G Uno and the app. mandates port # "dev.tty..." It will not let me change board choice. This system does not work as does the Arduino IDE off-line. Any suggestions as to how i can correct the port choice? Thx.

Won't give me a port choice , dev tty....

Ballscrewbob October 12, 2018, 1:16pm 4

Your other duplicate post REMOVED. >:(

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