updating htc vive

gistfile1.txt

- panel says one station needs to update, doesn't tell which one
- i unscrew both, try one, doesn't update. try the other one, it updates
- try the second one -which didn't update before- and it updates
- screw them again
- tells me to set up the room, i do that
- tells me a controller needs update, doesn't tell me which
- try one, it doesn't update, try the other one, it updates
- tells me to set up the room again, i do it and tells me the other controller needs update
- i plug the other controller, it updates
- after all this, with exactly the same setup, it tells me some station has visibility problems, tracking is now spotty