Revert "remove duplicated case labels"

This reverts commit 5aba3995b54c7af0c685b95aebbc2a5057443ef2.
Revert "fix SMS sending"

This reverts commit 5137d8f3827c43ec1f4237a7a54133749551d132.
Revert "trying new ril implementation"

This reverts commit 5483503c0b9216c3925cd6beeb74baa124f81e47.