Bootstraped. Learning some slim
Bootstraped. Learning some slim2
Revert "Bootstraped. Learning some slim2"

This reverts commit 5f51b7edd008caf6ccbf6bc91e0eb22ff78771ba.
Revert "Revert "Bootstraped. Learning some slim2""

This reverts commit 18fc648fb5b2830e619d555831f348179fb4cee1.
FIX: Device sign_in