I've followed the advice here to sort out flash: imo.im Blog
..but still find the audio calls too choppy and poor to be useable, let alone video. Half the time it crashes chromeos too when starting a call and I need to reboot (wasting a whole 10 seconds of my life!).
Anyone else having these problems? any solution ideas?
Make sure the device's camera and microphone are not physically blocked.
Check that the camera and microphone face the right way.
Check your cellular or Wi-Fi connection. ...
Restart the app and try again.
Restart your device and try again.
Check your device's battery strength.