I can't login using the mobile app
It sounds like you need to update to the latest version of the Blink mobile app!
We re-launched Blink in October 2015 and the old app is no longer supported.
Our updated apps are available at the links below:
Android: http://play.google.com/store/apps/details?id=com.blinkla
iOS: https://itunes.apple.com/app/blink-app/id720335842