diff --git a/go/dmi/sw_management_service.pb.go b/go/dmi/sw_management_service.pb.go
index f3ef3e6..c3c2718 100644
--- a/go/dmi/sw_management_service.pb.go
+++ b/go/dmi/sw_management_service.pb.go
@@ -171,45 +171,148 @@
 	return nil
 }
 
+type ConfigRequest struct {
+	DeviceUuid *Uuid `protobuf:"bytes,1,opt,name=device_uuid,json=deviceUuid,proto3" json:"device_uuid,omitempty"`
+	// Location of the configuration file, authentication (user/pass) if any should be in the url string
+	// The config_url would contain the protocol, credentials, the IP address/DNS of the server and the path of the file
+	// e.g. sftp://download_user:download_pass@192.168.0.1:22/OLT-configs/config-v1.2.3.xml
+	ConfigUrl            string   `protobuf:"bytes,2,opt,name=config_url,json=configUrl,proto3" json:"config_url,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ConfigRequest) Reset()         { *m = ConfigRequest{} }
+func (m *ConfigRequest) String() string { return proto.CompactTextString(m) }
+func (*ConfigRequest) ProtoMessage()    {}
+func (*ConfigRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_000929e4bec891d7, []int{3}
+}
+
+func (m *ConfigRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ConfigRequest.Unmarshal(m, b)
+}
+func (m *ConfigRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ConfigRequest.Marshal(b, m, deterministic)
+}
+func (m *ConfigRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ConfigRequest.Merge(m, src)
+}
+func (m *ConfigRequest) XXX_Size() int {
+	return xxx_messageInfo_ConfigRequest.Size(m)
+}
+func (m *ConfigRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_ConfigRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ConfigRequest proto.InternalMessageInfo
+
+func (m *ConfigRequest) GetDeviceUuid() *Uuid {
+	if m != nil {
+		return m.DeviceUuid
+	}
+	return nil
+}
+
+func (m *ConfigRequest) GetConfigUrl() string {
+	if m != nil {
+		return m.ConfigUrl
+	}
+	return ""
+}
+
+type ConfigResponse struct {
+	Status               Status   `protobuf:"varint,1,opt,name=status,proto3,enum=dmi.Status" json:"status,omitempty"`
+	Reason               Reason   `protobuf:"varint,2,opt,name=reason,proto3,enum=dmi.Reason" json:"reason,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ConfigResponse) Reset()         { *m = ConfigResponse{} }
+func (m *ConfigResponse) String() string { return proto.CompactTextString(m) }
+func (*ConfigResponse) ProtoMessage()    {}
+func (*ConfigResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_000929e4bec891d7, []int{4}
+}
+
+func (m *ConfigResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ConfigResponse.Unmarshal(m, b)
+}
+func (m *ConfigResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ConfigResponse.Marshal(b, m, deterministic)
+}
+func (m *ConfigResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ConfigResponse.Merge(m, src)
+}
+func (m *ConfigResponse) XXX_Size() int {
+	return xxx_messageInfo_ConfigResponse.Size(m)
+}
+func (m *ConfigResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_ConfigResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ConfigResponse proto.InternalMessageInfo
+
+func (m *ConfigResponse) GetStatus() Status {
+	if m != nil {
+		return m.Status
+	}
+	return Status_UNDEFINED_STATUS
+}
+
+func (m *ConfigResponse) GetReason() Reason {
+	if m != nil {
+		return m.Reason
+	}
+	return Reason_UNDEFINED_REASON
+}
+
 func init() {
 	proto.RegisterType((*SoftwareVersionInformation)(nil), "dmi.SoftwareVersionInformation")
 	proto.RegisterType((*GetSoftwareVersionInformationResponse)(nil), "dmi.GetSoftwareVersionInformationResponse")
 	proto.RegisterType((*DownloadImageRequest)(nil), "dmi.DownloadImageRequest")
+	proto.RegisterType((*ConfigRequest)(nil), "dmi.ConfigRequest")
+	proto.RegisterType((*ConfigResponse)(nil), "dmi.ConfigResponse")
 }
 
 func init() { proto.RegisterFile("dmi/sw_management_service.proto", fileDescriptor_000929e4bec891d7) }
 
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+	// 528 bytes of a gzipped FileDescriptorProto
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 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -235,6 +338,8 @@
 	// Marks the image in the Standby as Active and reboots the device, so that it boots from that image which was in the standby.
 	// This API is to be used if operator wants to go back to the previous software
 	RevertToStandbyImage(ctx context.Context, in *HardwareID, opts ...grpc.CallOption) (NativeSoftwareManagementService_RevertToStandbyImageClient, error)
+	// This API can be used to let the devices pickup their properitary configuration which they need at startup.
+	UpdateStartupConfiguration(ctx context.Context, in *ConfigRequest, opts ...grpc.CallOption) (NativeSoftwareManagementService_UpdateStartupConfigurationClient, error)
 }
 
 type nativeSoftwareManagementServiceClient struct {
@@ -350,6 +455,38 @@
 	return m, nil
 }
 
+func (c *nativeSoftwareManagementServiceClient) UpdateStartupConfiguration(ctx context.Context, in *ConfigRequest, opts ...grpc.CallOption) (NativeSoftwareManagementService_UpdateStartupConfigurationClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_NativeSoftwareManagementService_serviceDesc.Streams[3], "/dmi.NativeSoftwareManagementService/UpdateStartupConfiguration", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &nativeSoftwareManagementServiceUpdateStartupConfigurationClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type NativeSoftwareManagementService_UpdateStartupConfigurationClient interface {
+	Recv() (*ConfigResponse, error)
+	grpc.ClientStream
+}
+
+type nativeSoftwareManagementServiceUpdateStartupConfigurationClient struct {
+	grpc.ClientStream
+}
+
+func (x *nativeSoftwareManagementServiceUpdateStartupConfigurationClient) Recv() (*ConfigResponse, error) {
+	m := new(ConfigResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 // NativeSoftwareManagementServiceServer is the server API for NativeSoftwareManagementService service.
 type NativeSoftwareManagementServiceServer interface {
 	// Get the software version information of the Active and Standby images
@@ -363,6 +500,8 @@
 	// Marks the image in the Standby as Active and reboots the device, so that it boots from that image which was in the standby.
 	// This API is to be used if operator wants to go back to the previous software
 	RevertToStandbyImage(*HardwareID, NativeSoftwareManagementService_RevertToStandbyImageServer) error
+	// This API can be used to let the devices pickup their properitary configuration which they need at startup.
+	UpdateStartupConfiguration(*ConfigRequest, NativeSoftwareManagementService_UpdateStartupConfigurationServer) error
 }
 
 func RegisterNativeSoftwareManagementServiceServer(s *grpc.Server, srv NativeSoftwareManagementServiceServer) {
@@ -450,6 +589,27 @@
 	return x.ServerStream.SendMsg(m)
 }
 
+func _NativeSoftwareManagementService_UpdateStartupConfiguration_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ConfigRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(NativeSoftwareManagementServiceServer).UpdateStartupConfiguration(m, &nativeSoftwareManagementServiceUpdateStartupConfigurationServer{stream})
+}
+
+type NativeSoftwareManagementService_UpdateStartupConfigurationServer interface {
+	Send(*ConfigResponse) error
+	grpc.ServerStream
+}
+
+type nativeSoftwareManagementServiceUpdateStartupConfigurationServer struct {
+	grpc.ServerStream
+}
+
+func (x *nativeSoftwareManagementServiceUpdateStartupConfigurationServer) Send(m *ConfigResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
 var _NativeSoftwareManagementService_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "dmi.NativeSoftwareManagementService",
 	HandlerType: (*NativeSoftwareManagementServiceServer)(nil),
@@ -475,6 +635,11 @@
 			Handler:       _NativeSoftwareManagementService_RevertToStandbyImage_Handler,
 			ServerStreams: true,
 		},
+		{
+			StreamName:    "UpdateStartupConfiguration",
+			Handler:       _NativeSoftwareManagementService_UpdateStartupConfiguration_Handler,
+			ServerStreams: true,
+		},
 	},
 	Metadata: "dmi/sw_management_service.proto",
 }