Ringo robot won't turn on upon pressing on button

My ringo robot v1 won’t turn on. I have tried charging it for different amounts of time but it still never turns on.

When you plug it into the charger does the charging LED come on?

Do you have a multi-meter so that you can check the battery voltage?

@Dom_Miguel Did you ever get your Ringo working? I searched through the old forums and found this thread: http://forum.plumgeek.com/viewtopic.php?f=9&t=905

Are there any lights when you connect Ringo to you PC? Have you tried multiple cables and validated that the PC’s USB port works. Given that your Ringo is now over 12 months old, it is possible that its battery has failed. I am searching for details on Ringo and will try and find a suitable

When I plug either Ringo or Wink in, they both turn on a red light to indicate charging.

Finally, Have you visited the Ringo getting started video: