Hello! @rafaelvargas83.arg
Welcome to the LastPass Community.
Please try to log in using your computer and try to log in, you should be able to change the device.
Please let me know if you need additional help.
Greetings!
Verlaine | Customer Care
thank you very much
@Verlaine_LP I will be more aware if ever need to switch device again.
We are here to help you!