How to set wifi to Android Things without an ethernet cable or adb [closed]

Answer 1

You should be able to add your wifi configuration at the end of /data/misc/wifi/wpa_supplicant.conf.

network={
    ssid="SSID"
    key_mgmt=WPA-PSK
    psk="PASSPHRASE"
}

This should be located on the data (ext4) partition of the sdcard (for me /dev/sdb15)

Answer 2

You can use:

adb connect Android.local

to connect to Android Things PC (Raspberry PI3) and then just set up your WiFi like described in Android Things tutorial:

$ adb shell am startservice \
    -n com.google.wifisetup/.WifiSetupService \
    -a WifiSetupService.Connect \
    -e ssid <Network_SSID> \
    -e passphrase <Network_Passcode>

https://developer.android.com/things/hardware/raspberrypi.html