diff --git a/accounts_app/models.py b/accounts_app/models.py
index 3a081a0..cf1e085 100644
--- a/accounts_app/models.py
+++ b/accounts_app/models.py
@@ -118,7 +118,7 @@ class UserProfile(BaseAccount):
         ordering = ['fio']
 
     def _thumbnail_avatar(self):
-        if os.path.isfile(self.avatar.path):
+        if self.avatar and os.path.isfile(self.avatar.path):
             im = Image.open(self.avatar)
             im.thumbnail((200, 121), Image.ANTIALIAS)
             im.save(self.avatar.path)
diff --git a/devapp/models.py b/devapp/models.py
index 425a1b3..8b4a35e 100644
--- a/devapp/models.py
+++ b/devapp/models.py
@@ -118,6 +118,8 @@ class Device(models.Model):
             code = 'lzk'
         elif grp == 51:
             code = 'sad'
+        elif grp == 46:
+            code = 'zhem'
         newmac = str(self.mac_addr)
         run(["%s/devapp/onu_register.sh" % settings.BASE_DIR, newmac, code])
 
diff --git a/djing/settings.py b/djing/settings.py
index 19726df..65f3a67 100644
--- a/djing/settings.py
+++ b/djing/settings.py
@@ -152,8 +152,7 @@ if DEBUG:
 DATE_FORMAT = 'd E Y'
 
 MEDIA_URL = '/media/'
-if DEBUG:
-    MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
 
 DEFAULT_PICTURE = '/static/img/user_ava.gif'
 AUTH_USER_MODEL = 'accounts_app.UserProfile'