Garmin Fenix 5s no se conecta con App

Tengo un Garmin Fenix 5s y no lo puedo conectar a la App. 

Ya elimine la App y vuelto a instalar y en Garmin Express ni me lo reconoce, solamente reconoce un antiguo Forerunner.

Alguien me puede ayudar.

Gracias

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Translation:

Garmin Fenix 5s does not connect with App

I have a Garmin Fenix 5s and I can't connect it to the App. 

I already deleted the App and reinstalled it and in Garmin Express it doesn't even recognize me, it only recognizes an old Forerunner.

Someone can help me.

Thank you