A call to the optional Resume Method transitions the device into the state Resuming. After the resuming is complete the state machine performs an automatic transition to the Idle state. If the method is not supported, the transitions to Resuming and back to Idle shall be done by the Server automatically. If the method is supported, there shall not be an automatic transition to Resuming. Supporting this method enables the Client to group several activities like backup, install, restore on a single device or group the update of multiple devices before the devices are allowed to Resume their operation again.

Signature

Resume();

Method Result Codes (defined in Call Service)

Result Code	Description
Bad_InvalidState	If the PrepareForUpdateStateMachineType is not in PreparedForUpdate state or if the InstallationStateMachine is still in the state Installing.