So it seems you’re suffering from fast blinking cyan with blips of red/orange in between? Having a short video of that would be great, since the colors are easily confused (as experience has shown).
If you’re willing to give it another shot, could you try the following?
- update the CLI using
npm update -g particle-cli - put the device in DFU mode
- issue
particle updateusing the CLI.
That should get you on the latest firmware. Should problems proceed to exist, give the following a try:
- The steps outlined in this post
If that doesn’t help;
- try the steps in this post.
If possible, could you try setting up a hotspot with your cellphone to rule out unforeseen router issues. For some reason mobile hotspots are ‘simpler’ and tend to work well.