Revert "sequence"

This reverts commit 0fdf8210bf056fda68f1d10b700b2dd007216172.
Revert "fix"

This reverts commit d4a84178a0c5d93fea6b96a48d7017d663db7f59.
Revert "Add support for BlueZ"

This reverts commit 828578fe7da5bc4822cf60be41f5ead6ea0c2fdb.