diff --git a/.install/2b-configure_gammu.sh b/.install/2b-configure_gammu.sh
index 8884b01..5e84ddc 100755
--- a/.install/2b-configure_gammu.sh
+++ b/.install/2b-configure_gammu.sh
@@ -30,6 +30,12 @@ fi
 
 ## Configure rc.local
 
+if [[ ! -f /etc/rc.local ]]; then
+	sudo cp $MY_PATH/template/rc.local /etc/
+else
+	[[ ! $(grep "exit 0" /etc/rc.local) ]] && echo "exit 0" | tee -a /etc/rc.local
+fi
 
+sudo sed -i "/exit 0/i $GPATH/debug/GSM_powerkey.sh\ngammu-smsd-inject TEXT \"0647683646\" -text \"G1sms Plus démarré.\"" /etc/rc.local
 
 exit 0
diff --git a/.install/4b-install_playsms.sh b/.install/4b-install_playsms.sh
index 594d638..6e5db09 100755
--- a/.install/4b-install_playsms.sh
+++ b/.install/4b-install_playsms.sh
@@ -54,7 +54,7 @@ sudo /usr/local/bin/playsmsd start
 if [[ -f /etc/rc.local ]]; then
 	[[ ! $(grep playsmsd /etc/rc.local) ]] && sudo sed -i '/^exit 0.*/i /usr/local/bin/playsmsd start' /etc/rc.local
 else
-	echo "/usr/local/bin/playsmsd start" | sudo tee /etc/rc.local
+	echo "/usr/local/bin/playsmsd start" | sudo tee -a /etc/rc.local
 fi
 
 ## Tests
diff --git a/.install/templates/rc.local b/.install/templates/rc.local
new file mode 100644
index 0000000..7d39ed7
--- /dev/null
+++ b/.install/templates/rc.local
@@ -0,0 +1,20 @@
+#!/bin/sh -e
+#
+# rc.local
+#
+# This script is executed at the end of each multiuser runlevel.
+# Make sure that the script will "exit 0" on success or any other
+# value on error.
+#
+# In order to enable or disable this script just change the execution
+# bits.
+#
+# By default this script does nothing.
+
+# Print the IP address
+_IP=$(hostname -I) || true
+if [ "$_IP" ]; then
+  printf "My IP address is %s\n" "$_IP"
+fi
+
+exit 0
diff --git a/debug/GSM_powerkey.sh b/debug/GSM_powerkey.sh
index 9a4e357..91f4e71 100755
--- a/debug/GSM_powerkey.sh
+++ b/debug/GSM_powerkey.sh
@@ -9,8 +9,8 @@ if [ ! -e /sys/class/gpio/gpio4 ]; then
 fi
 
 echo "out" > /sys/class/gpio/gpio4/direction
-echo "0" > /sys/class/gpio/gpio4/value
-sleep 3
+#echo "0" > /sys/class/gpio/gpio4/value
+#sleep 3
 echo "1" > /sys/class/gpio/gpio4/value
 
 sleep 3 && $MY_PATH/gammu-restart.sh