# device init [device] Use this command to download the OS image of a certain application and write it to an SD Card. Note that this command requires admin privileges. If `device` is omitted, you will be prompted to select a device interactively. Notice this command asks for confirmation interactively. You can avoid this by passing the `--yes` boolean option. You can quiet the progress bar by passing the `--quiet` boolean option. You may have to unmount the device before attempting this operation. You need to configure the network type and other settings: Ethernet: You can setup the device OS to use ethernet by setting the `--network` option to "ethernet". Wifi: You can setup the device OS to use wifi by setting the `--network` option to "wifi". If you set "network" to "wifi", you will need to specify the `--ssid` and `--key` option as well. You can omit network related options to be asked about them interactively. Examples: $ resin device init $ resin device init --application 91 $ resin device init --application 91 --network ethernet $ resin device init /dev/disk2 --application 91 --network wifi --ssid MyNetwork --key secret ## Options ### --application, --a,app, --a,app <application> application name ### --network, -n <network> network type ### --ssid, -s <ssid> wifi ssid, if network is wifi ### --key, -k <key> wifi key, if network is wifi