diff --git a/src/pretix/api/views/device.py b/src/pretix/api/views/device.py
index 7e717c23b..24c69ae61 100644
--- a/src/pretix/api/views/device.py
+++ b/src/pretix/api/views/device.py
@@ -93,6 +93,9 @@ class InitializeView(APIView):
         if device.initialized:
             raise ValidationError({'token': ['This initialization token has already been used.']})
 
+        if device.revoked:
+            raise ValidationError({'token': ['This initialization token has been revoked.']})
+
         device.initialized = now()
         device.hardware_brand = serializer.validated_data.get('hardware_brand')
         device.hardware_model = serializer.validated_data.get('hardware_model')
diff --git a/src/pretix/control/templates/pretixcontrol/organizers/devices.html b/src/pretix/control/templates/pretixcontrol/organizers/devices.html
index 941683643..0274d2e4c 100644
--- a/src/pretix/control/templates/pretixcontrol/organizers/devices.html
+++ b/src/pretix/control/templates/pretixcontrol/organizers/devices.html
@@ -162,16 +162,19 @@
                                     <a href="{% url "control:organizer.device.connect" organizer=request.organizer.slug device=d.id %}"
                                        class="btn btn-primary btn-sm"><i class="fa fa-link"></i>
                                         {% trans "Connect" %}</a>
-                                    {% elif d.api_token %}
+                                {% endif %}
+                                {% if not d.initialized or d.api_token %}
                                     <a href="{% url "control:organizer.device.revoke" organizer=request.organizer.slug device=d.id %}"
                                        class="btn btn-default btn-sm">
                                         {% trans "Revoke access" %}</a>
                                 {% endif %}
-                                <a href="{% url "control:organizer.device.logs" organizer=request.organizer.slug device=d.id %}"
-                                   class="btn btn-default btn-sm">
-                                    <span class="fa fa-list-alt"></span>
-                                    {% trans "Logs" %}
-                                </a>
+                                {% if d.initialized %}
+                                    <a href="{% url "control:organizer.device.logs" organizer=request.organizer.slug device=d.id %}"
+                                       class="btn btn-default btn-sm">
+                                        <span class="fa fa-list-alt"></span>
+                                        {% trans "Logs" %}
+                                    </a>
+                                {% endif %}
                                 <a href="{% url "control:organizer.device.edit" organizer=request.organizer.slug device=d.id %}"
                                    class="btn btn-default btn-sm"><i class="fa fa-edit"></i></a>
                             </td>
diff --git a/src/pretix/control/views/organizer.py b/src/pretix/control/views/organizer.py
index 239de7ee9..d824a6dab 100644
--- a/src/pretix/control/views/organizer.py
+++ b/src/pretix/control/views/organizer.py
@@ -1184,7 +1184,7 @@ class DeviceRevokeView(OrganizerDetailViewMixin, OrganizerPermissionRequiredMixi
 
     def get(self, request, *args, **kwargs):
         self.object = self.get_object()
-        if not self.object.api_token:
+        if self.object.revoked:
             messages.success(request, _('This device currently does not have access.'))
             return redirect(reverse('control:organizer.devices', kwargs={
                 'organizer': self.request.organizer.slug,
diff --git a/src/tests/api/test_deviceauth.py b/src/tests/api/test_deviceauth.py
index 4fd9bd9bf..1e8d7017b 100644
--- a/src/tests/api/test_deviceauth.py
+++ b/src/tests/api/test_deviceauth.py
@@ -72,6 +72,21 @@ def test_initialize_used_token(client, device: Device):
     assert resp.data == {'token': ['This initialization token has already been used.']}
 
 
+@pytest.mark.django_db
+def test_initialize_revoked_token(client, new_device: Device):
+    new_device.revoked = True
+    new_device.save()
+    resp = client.post('/api/v1/device/initialize', {
+        'token': new_device.initialization_token,
+        'hardware_brand': 'Samsung',
+        'hardware_model': 'Galaxy S',
+        'software_brand': 'pretixdroid',
+        'software_version': '4.0.0'
+    })
+    assert resp.status_code == 400
+    assert resp.data == {'token': ['This initialization token has been revoked.']}
+
+
 @pytest.mark.django_db
 def test_initialize_valid_token(client, new_device: Device):
     resp = client.post('/api/v1/device/initialize', {
diff --git a/src/tests/control/test_devices.py b/src/tests/control/test_devices.py
index 60e2d836e..d3a678410 100644
--- a/src/tests/control/test_devices.py
+++ b/src/tests/control/test_devices.py
@@ -110,6 +110,17 @@ def test_revoke_device(event, admin_user, admin_team, device, client):
     assert device.revoked
 
 
+@pytest.mark.django_db
+def test_revoke_device_before_initialization(event, admin_user, admin_team, device, client):
+    client.login(email='dummy@dummy.dummy', password='dummy')
+    device.save()
+
+    client.get('/control/organizer/dummy/device/{}/revoke'.format(device.pk))
+    client.post('/control/organizer/dummy/device/{}/revoke'.format(device.pk), {}, follow=True)
+    device.refresh_from_db()
+    assert device.revoked
+
+
 @pytest.mark.django_db
 def test_bulk_update_device(event, admin_user, admin_team, device, client):
     client.login(email='dummy@dummy.dummy', password='dummy')