diff --git a/resources/fluidd_nginx.cfg b/resources/fluidd_nginx.cfg
index 7510ce8..8e6dd70 100644
--- a/resources/fluidd_nginx.cfg
+++ b/resources/fluidd_nginx.cfg
@@ -56,4 +56,4 @@ server {
     location /webcam/ {
         proxy_pass http://mjpgstreamer/;
     }
-}
\ No newline at end of file
+}
diff --git a/resources/mainsail_nginx.cfg b/resources/mainsail_nginx.cfg
index 7393c11..8e0adef 100644
--- a/resources/mainsail_nginx.cfg
+++ b/resources/mainsail_nginx.cfg
@@ -56,4 +56,4 @@ server {
     location /webcam/ {
         proxy_pass http://mjpgstreamer/;
     }
-}
\ No newline at end of file
+}
diff --git a/resources/upstreams.conf b/resources/upstreams.conf
index dfd1ea2..4ecd9c6 100644
--- a/resources/upstreams.conf
+++ b/resources/upstreams.conf
@@ -10,4 +10,4 @@ upstream mjpgstreamer {
     #edit your webcam port here
     ip_hash;
     server 127.0.0.1:8080;
-}
\ No newline at end of file
+}
diff --git a/scripts/install_dwc2.sh b/scripts/install_dwc2.sh
index 963fe8f..fc72b53 100755
--- a/scripts/install_dwc2.sh
+++ b/scripts/install_dwc2.sh
@@ -1,7 +1,3 @@
-##############################################################################################
-#********************************************************************************************#
-##############################################################################################
-
 ### base variables
 SYSTEMDDIR="/etc/systemd/system"
 DWC_ENV="${HOME}/dwc-env"
diff --git a/scripts/install_klipper.sh b/scripts/install_klipper.sh
index 752fb88..a964c0e 100755
--- a/scripts/install_klipper.sh
+++ b/scripts/install_klipper.sh
@@ -115,7 +115,7 @@ MULTI_STARTSCRIPT
 create_minimal_printer_cfg(){
 /bin/sh -c "cat > $1" << MINIMAL_CFG
 [mcu]
-serial: /dev/serial/by-id/
+serial: /dev/serial/by-id/<put-in-mcu-id>
 
 [pause_resume]
 [display_status]
diff --git a/scripts/install_klipperscreen.sh b/scripts/install_klipperscreen.sh
old mode 100644
new mode 100755
index 1f58d44..142c153
--- a/scripts/install_klipperscreen.sh
+++ b/scripts/install_klipperscreen.sh
@@ -30,7 +30,11 @@ python3_check(){
 }
 
 system_check_klipperscreen(){
-  [ ! -e $klipper_cfg_loc/KlipperScreen.log ] && KLIPPERSCREEN_SL_FOUND="false"
+  if [ ! -e ${HOME}/klipper_config/KlipperScreen.log ]; then
+    KLIPPERSCREEN_SL_FOUND="false"
+  else
+    KLIPPERSCREEN_SL_FOUND="true"
+  fi
 }
 
 get_user_selections_klipperscreen(){
diff --git a/scripts/install_moonraker.sh b/scripts/install_moonraker.sh
index 7fcfdfb..ea7c491 100755
--- a/scripts/install_moonraker.sh
+++ b/scripts/install_moonraker.sh
@@ -1,7 +1,3 @@
-##############################################################################################
-#********************************************************************************************#
-##############################################################################################
-
 ### base variables
 SYSTEMDDIR="/etc/systemd/system"
 MOONRAKER_ENV="${HOME}/moonraker-env"
diff --git a/scripts/install_octoprint.sh b/scripts/install_octoprint.sh
index 3a117bc..591246e 100755
--- a/scripts/install_octoprint.sh
+++ b/scripts/install_octoprint.sh
@@ -1,7 +1,3 @@
-##############################################################################################
-#********************************************************************************************#
-##############################################################################################
-
 ### base variables
 SYSTEMDDIR="/etc/systemd/system"
 OCTOPRINT_ENV="${HOME}/OctoPrint"
diff --git a/scripts/update.sh b/scripts/update.sh
index bf9d59d..2b157d1 100755
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -2,6 +2,8 @@ update_kiauh(){
   if [ "$KIAUH_UPDATE_AVAIL" = "true" ]; then
     status_msg "Updating KIAUH ..."
     cd ${HOME}/kiauh
+    ### force reset kiauh before updating
+    git reset --hard
     git pull && ok_msg "Update complete! Please restart KIAUH."
     exit -1
   fi