diff --git a/webservice_serial/target/android/adb.py b/webservice_serial/target/android/adb.py
index c1c8a2f..ea39607 100644
--- a/webservice_serial/target/android/adb.py
+++ b/webservice_serial/target/android/adb.py
@@ -29,7 +29,7 @@ def __init__(self, command="adb", log=None):
         self.log = log
 
     def start(self, port, activity):
-        #self.execute('shell am start -n {}'.format(activity))
+        self.execute('shell am start -n {}'.format(activity))
         #self.execute('forward --remove-all')
         self.execute('forward tcp:{} tcp:{}'.format(port, port))
 
diff --git a/webservice_serial/target/android/android_display_view.py b/webservice_serial/target/android/android_display_view.py
index b265efb..8a31da6 100644
--- a/webservice_serial/target/android/android_display_view.py
+++ b/webservice_serial/target/android/android_display_view.py
@@ -19,7 +19,7 @@
 
 
 class AndroidDisplayView(Target):
-    activity = 'io.github.pedalpi.pedalpi_display/io.github.pedalpi.displayview.activity.ResumeActivity'
+    activity = 'io.github.pedalpi.displayview/io.github.pedalpi.displayview.activity.resume.ResumeActivity'
 
     def __init__(self):
         super(AndroidDisplayView, self).__init__()
diff --git a/webservice_serial/webservice_serial.py b/webservice_serial/webservice_serial.py
index 4562c5c..7cfcd5f 100644
--- a/webservice_serial/webservice_serial.py
+++ b/webservice_serial/webservice_serial.py
@@ -13,14 +13,12 @@
 # limitations under the License.
 
 from application.component.component import Component
-from webservice_serial.protocol.response_verb import ResponseVerb
-
+from tornado import gen
+from tornado.ioloop import IOLoop
 from webservice_serial.request_message_processor import RequestMessageProcessor
 from webservice_serial.webservice_serial_client import WebServiceSerialClient
 from webservice_serial.websocket_client import WebSocketClient
 
-from time import sleep
-
 
 class WebServiceSerial(Component):
     port = 8888
@@ -53,9 +51,13 @@ def init(self):
         self._try_connect()
 
     def _try_connect(self, delay=0):
+        IOLoop.current().spawn_callback(self.__try_connect, delay)
+
+    @gen.coroutine
+    def __try_connect(self, delay=0):
         self._log('Trying to connect with {}', self.target.name)
         self.target.init(self.application, WebServiceSerial.port)
-        sleep(delay)
+        yield gen.sleep(delay)
         self._client.connect()
 
     def _on_token_defined(self, token):
diff --git a/webservice_serial/webservice_serial_client.py b/webservice_serial/webservice_serial_client.py
index 0af223b..99d99bf 100644
--- a/webservice_serial/webservice_serial_client.py
+++ b/webservice_serial/webservice_serial_client.py
@@ -34,7 +34,7 @@ def __init__(self, address, port, encoding="utf-8"):
         self.disconnected_listener = lambda: print('Disconnected :(')
 
     def connect(self):
-        IOLoop.current().spawn_callback(lambda: self._connect())
+        IOLoop.current().spawn_callback(self._connect)
 
     @gen.coroutine
     def _connect(self):