diff --git a/home.admin/00torMenu.sh b/home.admin/00torMenu.sh
index 4d19de460..781c9e8cd 100644
--- a/home.admin/00torMenu.sh
+++ b/home.admin/00torMenu.sh
@@ -24,8 +24,14 @@ fi
 
 echo "Run dialog ..."
 echo "Installing the QR code generator (qrencode)"
-./XXaptInstall.sh qrencode
-./XXaptInstall.sh fbi
+
+# Make sure needed packages are installed
+if [ $(sudo dpkg-query -l | grep "ii  fbi" | wc -l) = 0 ]; then
+   sudo apt-get install fbi -y > /dev/null
+fi
+if [ $(sudo dpkg-query -l | grep "ii  qrencode" | wc -l) = 0 ]; then
+   sudo apt-get install qrencode -y > /dev/null
+fi
 
 # BASIC MENU INFO
 HEIGHT=14
diff --git a/home.admin/97addMobileWallet.sh b/home.admin/97addMobileWallet.sh
index 3496c8ceb..92f1cc556 100755
--- a/home.admin/97addMobileWallet.sh
+++ b/home.admin/97addMobileWallet.sh
@@ -117,7 +117,7 @@ case $CHOICE in
 	    /home/admin/config.scripts/blitz.lcd.sh qr-console ${appstoreLink}
 	  fi
 	  /home/admin/config.scripts/blitz.lcd.sh hide
-  	  /home/admin/config.scripts/bonus.lndconnect.sh REST
+  	  /home/admin/config.scripts/bonus.lndconnect.sh RPC
       exit 1;
     ;;
   ZAP_ANDROID)
diff --git a/home.admin/97addMobileWalletShango.sh b/home.admin/97addMobileWalletShango.sh
index a4e6ed4c2..863938cce 100755
--- a/home.admin/97addMobileWalletShango.sh
+++ b/home.admin/97addMobileWalletShango.sh
@@ -31,10 +31,10 @@ if [ ${#sshtunnel} -gt 0 ]; then
 fi
 
 # write qr code data to text file
-echo -e "${host}:${port},\n$(xxd -p -c2000 ./.lnd/data/chain/${network}/${chain}net/admin.macaroon),\n$(openssl x509 -sha256 -fingerprint -in ./.lnd/tls.cert -noout)" > qr.txt
+qrcodedata=$("${host}:${port},\n$(xxd -p -c2000 ./.lnd/data/chain/${network}/${chain}net/admin.macaroon),\n$(openssl x509 -sha256 -fingerprint -in ./.lnd/tls.cert -noout)")
 
 # display qr code on LCD
-./XXdisplayQRlcd.sh
+/home/admin/config.scripts/blitz.lcd.sh qr "${qrcodedata}"
 
 # show pairing info
 clear
@@ -49,11 +49,11 @@ whiptail --backtitle "Connecting Shango Mobile Wallet" \
 	 --no-button "show QR code" \
 	 --yesno "${msg}" 20 70
 if [ $? -eq 1 ]; then
-    /home/admin/XXdisplayQR.sh
+    /home/admin/config.scripts/blitz.lcd.sh qr-console "${qrcodedata}"
 fi
 
 # clean up
-./XXdisplayQRlcd_hide.sh
+/home/admin/config.scripts/blitz.lcd.sh hide
 shred qr.png 2> /dev/null
 rm -f qr.png 2> /dev/null
 shred qr.txt 2> /dev/null
diff --git a/home.admin/97addMobileWalletTor.sh b/home.admin/97addMobileWalletTor.sh
index 5edb1051b..47cb4de86 100644
--- a/home.admin/97addMobileWalletTor.sh
+++ b/home.admin/97addMobileWalletTor.sh
@@ -42,8 +42,9 @@ echo "Press ENTER to continue, CTRL+C to cancel."
 echo ""
 read key
 
-./XXdisplayQRlcd_hide.sh
+/home/admin/config.scripts/blitz.lcd.sh hide
 
+cd /home/admin
 # write QR code to image
 if [ $1 == zeus ]; then
   lndconnect --host=$(sudo cat /mnt/hdd/tor/lnd_REST/hostname) --port=8080 --image
@@ -51,7 +52,7 @@ elif [ $1 == zap ]; then
   lndconnect --host=$(sudo cat /mnt/hdd/tor/lnd_REST/hostname) --port=8080 --nocert --image
 fi
 # display qr code image on LCD
-./XXdisplayLCD.sh lndconnect-qr.png
+/home/admin/config.scripts/blitz.lcd.sh image /home/admin/lndconnect-qr.png
 # show pairing info dialog
 msg=""
 msg="You should now see the pairing QR code on the RaspiBlitz LCD.\n\n${msg}When you start the App choose to connect to your own node.\n(DIY / Remote-Node / lndconnect)\n\nClick on the 'Scan QR' button. Scan the QR on the LCD and <continue> or <show QR code> to see it in this window."
@@ -71,7 +72,7 @@ if [ $? -eq 1 ]; then
 fi
 
 # clean up
-./XXdisplayQRlcd_hide.sh
+/home/admin/config.scripts/blitz.lcd.sh hide
 shred lndconnect-qr.png 2> /dev/null
 rm -f lndconnect-qr.png 2> /dev/null
 shred qr.txt 2> /dev/null
diff --git a/home.admin/BBcreateInvoice.sh b/home.admin/BBcreateInvoice.sh
index baa435280..971e4a9c5 100755
--- a/home.admin/BBcreateInvoice.sh
+++ b/home.admin/BBcreateInvoice.sh
@@ -61,23 +61,21 @@ if [ ${#error} -gt 0 ]; then
   echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
   echo "${error}"
 else
-#  echo "******************************"
-#  echo "WIN"
-#  echo "******************************"
-#  echo "${result}"
 
   rhash=$(echo "$result" | grep r_hash | cut -d '"' -f4)
   payReq=$(echo "$result" | grep pay_req | cut -d '"' -f4)
-  echo -e "${payReq}" > qr.txt
-  ./XXdisplayQRlcd.sh
+  /home/admin/config.scripts/blitz.lcd.sh qr "${payReq}"
+
+  if [ $(sudo dpkg-query -l | grep "ii  qrencode" | wc -l) = 0 ]; then
+   sudo apt-get install qrencode -y > /dev/null
+  fi
 
   echo
   echo "********************"
   echo "Here is your invoice"
   echo "********************"
   echo
-  ./XXaptInstall.sh qrencode
-  qrencode -t ANSI256 < /home/admin/qr.txt
+  qrencode -t ANSI256 "${payReq}"
   echo
   echo "Give this Invoice/PaymentRequest to someone to pay it:"
   echo
@@ -97,8 +95,8 @@ else
       echo $result
       echo
       echo "Returning to menu - OK Invoice payed."
-      /home/admin/XXdisplayQRlcd_hide.sh
-      /home/admin/XXdisplayLCD.sh /home/admin/raspiblitz/pictures/ok.png
+      /home/admin/config.scripts/blitz.lcd.sh hide
+      /home/admin/config.scripts/blitz.lcd.sh image /home/admin/raspiblitz/pictures/ok.png
       sleep 2
       break
     fi
@@ -117,8 +115,6 @@ else
 
   done
 
-  /home/admin/XXdisplayQRlcd_hide.sh
-  shred qr.txt
-  rm -f qr.txt
+  /home/admin/config.scripts/blitz.lcd.sh hide
 
 fi
\ No newline at end of file
diff --git a/home.admin/BBfundWallet.sh b/home.admin/BBfundWallet.sh
index c88f2a681..09bfd8871 100755
--- a/home.admin/BBfundWallet.sh
+++ b/home.admin/BBfundWallet.sh
@@ -55,8 +55,7 @@ if [ "$chain" = "test" ]; then
 fi
 
 echo "generating QR code ... please wait"
-echo -e "$network:${address}" > qr.txt
-/home/admin/XXdisplayQRlcd.sh
+/home/admin/config.scripts/blitz.lcd.sh qr "$network:${address}"
 
 # dialog with instructions while QR code is shown on LCD
 whiptail --backtitle "Fund your on chain wallet" \
@@ -67,13 +66,11 @@ whiptail --backtitle "Fund your on chain wallet" \
 
 # display QR code
 if [ $? -eq 1 ]; then
-    /home/admin/XXdisplayQR.sh
+  /home/admin/config.scripts/blitz.lcd.sh qr-console "$network:${address}"
 fi
 
 # clean up
-shred qr.txt
-rm -f qr.txt
-/home/admin/XXdisplayQRlcd_hide.sh
+/home/admin/config.scripts/blitz.lcd.sh hide
 
 # follow up info
 whiptail --backtitle "Fund your on chain wallet" \
diff --git a/home.admin/XXaptInstall.sh b/home.admin/XXaptInstall.sh
deleted file mode 100755
index 2adc88d28..000000000
--- a/home.admin/XXaptInstall.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-# Installs package if not yet installed
-if [ $(sudo dpkg-query -l | grep "ii  $1" | wc -l) = 0 ]; then
-   sudo apt-get install $1 -y > /dev/null
-fi
diff --git a/home.admin/XXdisplayLCD.sh b/home.admin/XXdisplayLCD.sh
deleted file mode 100755
index 868c07af7..000000000
--- a/home.admin/XXdisplayLCD.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-# Display an image on the LCD
-
-# make sure fbi is installed
-./XXaptInstall.sh fbi
-
-sudo fbi -a -T 1 -d /dev/fb1 --noverbose $1 2> /dev/null
diff --git a/home.admin/XXdisplayQR.sh b/home.admin/XXdisplayQR.sh
deleted file mode 100755
index f7d6cb0be..000000000
--- a/home.admin/XXdisplayQR.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-# Display a QR code for the string in qr.txt
-
-# make sure qrcode-encode and fbi are installed
-#clear
-#echo "*** Setup ***"
-
-echo 50 | whiptail --title "Installing" --backtitle "QR-Code" --gauge "please wait" 4 40 100
-./XXaptInstall.sh qrencode
-echo 90 | whiptail --title "Installing" --backtitle "QR-Code" --gauge "please wait" 4 40 100
-./XXaptInstall.sh fbi
-
-whiptail --title "Get ready" --backtitle "QR-Code in Terminal Window" \
-       --msgbox "Make this terminal window as large as possible - fullscreen would be best. \n\nThe QR-Code might be too large for your display. In that case, shrink the letters by pressing the keys Ctrl and Minus (or Cmd and Minus if you are on a Mac) \n\nPRESS ENTER when you are ready to see the QR-code." 20 60
-
-clear
-qrencode -t ANSI256 < /home/admin/qr.txt
-shred /home/admin/qr.txt
-rm -f /home/admin/qr.txt
-echo "(To shrink QR code: macOS press CMD- / LINUX press CTRL-) Press ENTER when finished."
-read key
-
-clear
diff --git a/home.admin/XXdisplayQRlcd.sh b/home.admin/XXdisplayQRlcd.sh
deleted file mode 100755
index 1aa7ad274..000000000
--- a/home.admin/XXdisplayQRlcd.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-
-# Display a QR code for the string in qr.txt
-
-# make sure qrcode-encode and fbi are installed
-./XXaptInstall.sh qrencode
-./XXaptInstall.sh fbi
-
-qrencode -l L -o /home/admin/qr.png < /home/admin/qr.txt > /dev/null
-sudo fbi -a -T 1 -d /dev/fb1 --noverbose /home/admin/qr.png 2> /dev/null
diff --git a/home.admin/XXdisplayQRlcd_hide.sh b/home.admin/XXdisplayQRlcd_hide.sh
deleted file mode 100755
index 98a6782f0..000000000
--- a/home.admin/XXdisplayQRlcd_hide.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-sudo killall -3 fbi
-shred /home/admin/qr.png 2> /dev/null
-rm -f /home/admin/qr.png 2> /dev/null