switching to edge channel not working

[dieharddan]

Hello, I wanted to try the edge channel, but doesn't seem to work, i'm not sure what i'm doing wrong
I installed adb on my linux mint laptop.
I turned on developer mode on OPO device.
opened terminal and typed: "adb devices" which showed my connected device
I typed: sudo system-image-cli --switch ubports-touch/16.04/edge --progress=dots
but it just says: system-image-cli: command not found

Am I missing something?

Thanks!

[Lakotaubp]

@dieharddan You need to type adb shell to access your device first. Then the rest will work. Or just use the installer https://github.com/ubports/ubports-installer/releases/tag/0.2.6-beta

[dieharddan]

@Lakotaubp That was it! Thanks!