Wow Muda888 you are my hero! The steps you published worked for me, I was getting tyred of answering support email to troubleshoot without any success.
Just to complement your steps, firmware version that I installed was wco_sta_sd_4.16.2.12. Also after getting the solid blue light for the first time, it would start blinking again after 5 seconds. don’t be affraid since the solid blue light would come and go until your are able to add it to the app. Once is added it wont go off again.
I would recommend everyone not to update, until a new firmware that fixes this comes out, so skip the upgrade that the app recommends.
Again, thank you very much Muda888!