Spark doesn't update firmware Phantom

[Johnnydev]

I did that, nothing changed....

Then i did the 4 x on/off Dialog reset.... that worked...  now the dialog is 1.9 firmware

When i did the setup again it warned me the phantoms and the dialog are not the same firmware, but i still didn't get the update message in Spark.

phantoms are still 1.7

You must do the complete factory reset:

https://help.devialet.com/hc/en-us/artic...and-Dialog-

And excactly like this