Fenix 5 plus battery drain

Former Member
Former Member

I bought a fenix 5 plus a few weeks ago. Everything was fine until some point, I think some update. From that battery life decreased a lot. 

It's dropping by 30% a day!! I tried factory reset, updating to the last beta. Deleting all the widget and using a basic home layout.

Nothing change! Even disabling HR, health monitor etc. What can I do? How can I downgrade to another firmware?

Thanks for your support

Best regards