diff --git a/build_deb.sh b/build_deb.sh
index e0ba84a..9326730 100644
--- a/build_deb.sh
+++ b/build_deb.sh
@@ -7,6 +7,7 @@ fpm -s python --python-bin python3 --python-pip pip3 --python-package-name-prefi
     --license 'proprietary' \
     --description 'Library for robot used in the competition' \
     --after-install postinstall.sh \
+    --after-upgrade postinstall.sh \
     --deb-generate-changes \
     --deb-priority "optional" \
     --deb-systemd "complib.service" \
@@ -32,7 +33,8 @@ fpm -s python --python-bin python3 --python-pip pip3 --python-package-name-prefi
     -d "python-pigpio" \
     -d "python3-pigpio" \
     -d "python3-numpy" \
-    -v 0.0.4-6 -t deb setup.py
+    -d "ffmpeg" \
+    -v 0.0.4-16 -t deb setup.py
 
 #    --deb-changelog changelog \
 #    --deb-upstream-changelog changelog \
diff --git a/compLib/Vision.py b/compLib/Vision.py
index 8978cdf..88937bf 100644
--- a/compLib/Vision.py
+++ b/compLib/Vision.py
@@ -2,7 +2,7 @@ import os
 import cv2
 import logging
 import threading
-import LogstashLogging
+from compLib.LogstashLogging import Logging
 
 from flask import Flask, Response
 
@@ -51,7 +51,7 @@ class __Streaming:
         # self.__camera_stream = cv2.VideoCapture(0)
         self.__newest_frame = None
         self.__lock = threading.Lock()
-        logging.info("Initialized vision")
+        Logging.get_logger().info("Initialized vision")
 
     def get_frame(self):
         """
@@ -104,7 +104,7 @@ Streaming = None
 if BUILDING_DOCS == "false":
     # instantiate private class __Streaming
     Streaming = __Streaming()
-    logging.info("created instance of streaming class")
+    Logging.get_logger().info("created instance of streaming class")
 
 
 @app.route("/live")
@@ -134,7 +134,7 @@ def __start_flask():
 
     :return:
     """
-    logging.info("starting flask server")
+    Logging.get_logger().info("starting flask server")
     app.run(host="0.0.0.0", port=9898, debug=True, threaded=True, use_reloader=False)
 
 
diff --git a/compLib/VisionDaemon.py b/compLib/VisionDaemon.py
index c9b8d97..880ecad 100644
--- a/compLib/VisionDaemon.py
+++ b/compLib/VisionDaemon.py
@@ -7,8 +7,12 @@ import LogstashLogging
 from LogstashLogging import logstash_logger
 from threading import Thread
 import logging
-from Battery import Battery
-from Buzzer import Buzzer
+
+try:
+    from Battery import Battery
+    from Buzzer import Buzzer
+except Exception as e:
+    logstash_logger.error("unable to import battery or buzzer in daemon")
 
 __run = """raspivid -t 0 -b 5000000 -w 1280 -h 720 -fps 30 -n -o - | gst-launch-1.0 fdsrc ! video/x-h264,width=1280,height=720,framerate=30/1,noise-reduction=1,profile=high,stream-format=byte-stream  ! h264parse ! queue ! flvmux streamable=true ! rtmpsink location=\"rtmp://localhost/live/stream\""""
 
@@ -21,7 +25,7 @@ def check_battery():
             battery = Battery.percent()
         except Exception as e:
             logstash_logger.error(f"could not check battery -> {str(e)}")
-        if battery <= 15:
+        if -100 <= battery <= 15:
             logstash_logger.warning(f"LOW BATTERY DETECTED: '{battery}'")
             Buzzer.set(True)
             time.sleep(1)
diff --git a/compLib/__init__.py b/compLib/__init__.py
index f0b933e..93dfcc1 100644
--- a/compLib/__init__.py
+++ b/compLib/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.0.4-6"
+__version__ = "0.0.4-16"
 
 import compLib.LogstashLogging
 import logging
diff --git a/postinstall.sh b/postinstall.sh
index 2122420..1d67a3a 100644
--- a/postinstall.sh
+++ b/postinstall.sh
@@ -43,9 +43,8 @@ echo "Starting pigpiod daemon"
 sudo systemctl start pigpiod
 sudo systemctl enable pigpiod
 
-echo "Enabling camera via raspi-conf"
-raspi-config nonint do_camera 1
-
-RED='\033[0;31m'
-NC='\033[0m'
-echo -e "${RED}IF THIS IS THE FIRST INSTALL REBOOT YOUR PIE NOW!${NC}"
+base64 -d << UPD
+CiBfX19fX18gICAgIF9fX19fXyAgICAgX18gICAgX18gICAgIF9fX19fXyAgIF9fICAgICAgICAgX18gICAgIF9fX19fXyAgICAgICAgICAgICAgICAgIAovXCAgX19fXCAgIC9cICBfXyBcICAgL1wgIi0uLyAgXCAgIC9cICA9PSBcIC9cIFwgICAgICAgL1wgXCAgIC9cICA9PSBcICAgICAgICAgICAgICAgICAKXCBcIFxfX19fICBcIFwgXC9cIFwgIFwgXCBcLS4vXCBcICBcIFwgIF8tLyBcIFwgXF9fX18gIFwgXCBcICBcIFwgIF9fPCAgICAgICAgICAgICAgICAgCiBcIFxfX19fX1wgIFwgXF9fX19fXCAgXCBcX1wgXCBcX1wgIFwgXF9cICAgIFwgXF9fX19fXCAgXCBcX1wgIFwgXF9fX19fXCAgICAgICAgICAgICAgIAogIFwvX19fX18vICAgXC9fX19fXy8gICBcL18vICBcL18vICAgXC9fLyAgICAgXC9fX19fXy8gICBcL18vICAgXC9fX19fXy8gICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiBfXyAgX18gICAgIF9fX19fXyAgICAgIF9fX19fXyAgIF9fX19fXyAgICAgICAgX19fX18gICAgIF9fX19fXyAgICAgX19fX19fICAgX19fX19fICAgIAovXCBcL1wgXCAgIC9cICA9PSBcICAgIC9cX18gIF9cIC9cICBfXyBcICAgICAgL1wgIF9fLS4gIC9cICBfXyBcICAgL1xfXyAgX1wgL1wgIF9fX1wgICAKXCBcIFxfXCBcICBcIFwgIF8tLyAgICBcL18vXCBcLyBcIFwgXC9cIFwgICAgIFwgXCBcL1wgXCBcIFwgIF9fIFwgIFwvXy9cIFwvIFwgXCAgX19cICAgCiBcIFxfX19fX1wgIFwgXF9cICAgICAgICAgXCBcX1wgIFwgXF9fX19fXCAgICAgXCBcX19fXy0gIFwgXF9cIFxfXCAgICBcIFxfXCAgXCBcX19fX19cIAogIFwvX19fX18vICAgXC9fLyAgICAgICAgICBcL18vICAgXC9fX19fXy8gICAgICBcL19fX18vICAgXC9fL1wvXy8gICAgIFwvXy8gICBcL19fX19fLyA=
+UPD
+echo ""
+echo ""
diff --git a/setup.py b/setup.py
index 896299d..b78ea6a 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@ else:
 
 setuptools.setup(
     name="complib",
-    version="0.0.4-6",
+    version="0.0.4-16",
     author="F-WuTs",
     author_email="--",
     description="",