Hello @cuoccio.francesco61,
My name is Alejandra and I am happy to assist with your inquiry, and appreciate you contacting LastPass Support!
I added 2 devices switches as a one time courtesy so you can move from your phone to your computer. Remember that on a free subscription you can only use 1 device at the time. If you wish to use multiple devices at the same time we will be happy to help you on the upgrading process to a premium account.
Kind Regards,
Alejandra
LastPass Tech Support
