diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cb98b6d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+g1sms.bfproject
+g1sms.priv.key
+shell/init.sh
+*~
+wallets/
+
diff --git a/config.sh b/config.sh
index ebb5066..3d3e7d1 100755
--- a/config.sh
+++ b/config.sh
@@ -22,14 +22,15 @@ if [[ -f ./shell/init.sh.template && ! -f ./shell/init.sh ]]; then
     read ADMINPHONE
     if [[ "$ADMINPHONE" == "" ]]; then echo "IMPOSSIBLE DE CONTINUER"; exit; fi
 
-    echo "Le numéro de la carte SIM, du module SMS? (ex +33611223344)"
+    echo "Le numéro de la carte SIM, du module SMS. AUCUNE liaison SMS? Laissez vide (défaut: +33600000000)"
     read MASTERPHONE
+    if [[ "$MASTERPHONE" == "" ]]; then MASTERPHONE="+33600000000"; fi
 
     echo "L'adresse où se trouve votre G1Node pour indiquer où venir chercher ses G1Tag (ex: au G1FabLab de Toulouse)"
     read ADRESSE
 
     sed -i s/pi/$YOU/g ./shell/init.sh.template
-    sed -i s/+33660780131/$MASTERPHONE/g ./shell/init.sh.template
+    sed -i s/+33600000000/$MASTERPHONE/g ./shell/init.sh.template
     sed -i s/au\ G1FabLab\ de\ Toulouse/$ADRESSE/g ./shell/init.sh.template
     sed -i s/+33647683646/$ADMINPHONE/g ./shell/init.sh.template
     sed -i s/Fred/$ADMINPSEUDO/g ./shell/init.sh.template
diff --git a/install.sh b/install.sh
index 497f057..cfc1aa8 100755
--- a/install.sh
+++ b/install.sh
@@ -42,9 +42,9 @@ if [ ! -d ./G1sms+ ]; then
     read ADMINPHONE
     if [[ "$ADMINPHONE" == "" ]]; then ADMINPHONE="+33647683646"; fi
 
-    echo "Le numéro de la carte SIM, du module SMS. AUCUNE liaison SMS? Laissez vide (défaut: +33611223344)"
+    echo "Le numéro de la carte SIM, du module SMS. AUCUNE liaison SMS? Laissez vide (défaut: +33600000000)"
     read MASTERPHONE
-    if [[ "$MASTERPHONE" == "" ]]; then MASTERPHONE="+33611223344"; fi
+    if [[ "$MASTERPHONE" == "" ]]; then MASTERPHONE="+33600000000"; fi
 
     # TODO ASK for GeoPoint
     echo "L'adresse où se trouve votre G1Node pour indiquer où venir chercher les G1Tag imprimés (ex: au G1FabLab de Toulouse)"
@@ -52,7 +52,7 @@ if [ ! -d ./G1sms+ ]; then
 z
     cp /home/$YOU/G1sms+/shell/init.sh.template /home/$YOU/G1sms+/shell/init.sh
     sed -i s/pi/$YOU/g /home/$YOU/G1sms+/shell/init.sh
-    sed -i s/+33660780131/$MASTERPHONE/g /home/$YOU/G1sms+/shell/init.sh
+    sed -i s/+33600000000/$MASTERPHONE/g /home/$YOU/G1sms+/shell/init.sh
     sed -i s/au\ G1FabLab\ de\ Toulouse/$ADRESSE/g /home/$YOU/G1sms+/shell/init.sh
     sed -i s/+33647683646/$ADMINPHONE/g /home/$YOU/G1sms+/shell/init.sh
     sed -i s/Fred/$ADMINPSEUDO/g /home/$YOU/G1sms+/shell/init.sh
diff --git a/shell/init.sh.template b/shell/init.sh.template
index 67098af..96b5137 100755
--- a/shell/init.sh.template
+++ b/shell/init.sh.template
@@ -61,7 +61,7 @@ fi
     export NODECOMM=10
     ##################################################################
     # SMS SIM Card Phone Number 
-    export MASTERPHONE="+33660780131"
+    export MASTERPHONE="+33600000000"
     export ADRESSE="au G1FabLab de Toulouse"
     export G1DAB="NO"
     ##################################################################
@@ -73,7 +73,7 @@ fi
     export DUNITER="https://g1.duniter.org"
     export CESIUM="https://g1.data.le-sou.org"
 
-    # TODO Use latest Silkaj from "sudo pip3 install silkaj"
+    # TODO Use latest Silkaj from "sudo fredp3 install silkaj"
     # export SILKAJ="/usr/local/bin/silkaj"
     source $CHEMIN/shell/init_keys.sh
 
diff --git a/sms_received.sh b/sms_received.sh
index c9b4032..7ad4f64 100755
--- a/sms_received.sh
+++ b/sms_received.sh
@@ -62,7 +62,7 @@ ipfs_swarm_wallets_refresh
 ##################################################################
 # Check if PHONE is already registred in G1sms+ SWARM
 ##################################################################
-if [[ -f "./wallets_swarm/$PHONE/MASTERPHONE.sms" && "$CMD" != "ADMIN" ]]
+if [[ ! -f "./wallets/$PHONE/MASTERPHONE.sms" && "$CMD" != "ADMIN" ]]
 then
     NODEPHONE=$(cat "./wallets_swarm/$PHONE/MASTERPHONE.sms")
     if [[ "$NODEPHONE" != "$MASTERPHONE" && "$NODEPHONE" != "" ]]; then
@@ -70,13 +70,16 @@ then
         log "ALERT!! $PHONE compte existant sur le NODE G1sms+ ($NODEPHONE)"
         exit
     fi
+else
+    # Refresh MasterPhone (usefull in case of MASTERPHONE SIM number change)
+    echo "$MASTERPHONE" > "./wallets/$PHONE/MASTERPHONE.sms"
 fi
 
 ##################################################################
 # Handle commands CMD
 ##################################################################
 case "$CMD" in
-	DESTROY)
+	DESTROY|RAZ)
         # SEND DESTROY Member or DESTROY DON to empty you PHONE wallet and remove it
         MEMBERUID=$(echo "$TEXT" | awk '{print $2}' | grep -E "([A-Za-z0-9\-\_]+$)")
 		./shell/sms_DESTROY.sh "$PHONE" "$MEMBERUID"&