diff --git a/code/location.py b/code/location.py
index f67d619..ce510ca 100644
--- a/code/location.py
+++ b/code/location.py
@@ -16,13 +16,14 @@ import ure
 import utime
 import osTimer
 import cellLocator
-import usr.settings as settings
 
 from queue import Queue
 from machine import UART
+from wifilocator import wifilocator
+
+import usr.settings as settings
 from usr.logging import getLogger
 from usr.common import Singleton
-from wifilocator import wifilocator
 
 try:
     import quecgnss
diff --git a/code/mpower.py b/code/mpower.py
index 4a58d1e..06b49b5 100644
--- a/code/mpower.py
+++ b/code/mpower.py
@@ -26,11 +26,6 @@ from usr.settings import settings
 from usr.settings import LOWENERGYMAP
 from usr.settings import default_values_app
 
-try:
-    from misc import USB
-except ImportError:
-    USB = None
-
 log = getLogger(__name__)
 
 
diff --git a/code/test_tracker.py b/code/test_tracker.py
index 654a132..fb998cd 100644
--- a/code/test_tracker.py
+++ b/code/test_tracker.py
@@ -20,7 +20,6 @@ import _thread
 from queue import Queue
 from machine import RTC
 from machine import UART
-# from misc import Power
 
 import usr.settings as settings
 
diff --git a/code/timer.py b/code/timer.py
index 80169fb..4881fbf 100644
--- a/code/timer.py
+++ b/code/timer.py
@@ -17,11 +17,6 @@ import osTimer
 from usr.common import Singleton
 from usr.logging import getLogger
 
-try:
-    from misc import USB
-except ImportError:
-    USB = None
-
 log = getLogger(__name__)