diff --git a/home.admin/setup.scripts/dialogDeleteData.sh b/home.admin/setup.scripts/dialogDeleteData.sh
index 4dbe4081c..1996f093e 100644
--- a/home.admin/setup.scripts/dialogDeleteData.sh
+++ b/home.admin/setup.scripts/dialogDeleteData.sh
@@ -1,14 +1,43 @@
 #!/bin/bash
 
-whiptail --title " FORMATTING DATA DRVE " --yes-button "DELETE DATA" --no-button "CANCEL" --yesno "For fresh setup your data drive needs to be formatted, but there is old data on your HDD/SSD that could contain funds.
+if [ "$1" == "format" ]; then 
+
+    whiptail --title " FORMATTING DATA DRVE " --yes-button "DELETE DATA" --no-button "CANCEL" --yesno "For fresh setup your data drive needs to be formatted, but there is old data on your HDD/SSD that could contain funds.
 
 Are you really sure that you want delete that old data?
       " 10 65
 
-if [ "$?" == "0" ]; then
-    # 0 --> delete data
-    exit 0
-else
-    # 1 --> cancel
-    exit 1
-fi
\ No newline at end of file
+    if [ "$?" == "0" ]; then
+        # 0 --> delete data
+        exit 0
+    else
+        # 1 --> cancel
+        exit 1
+    fi
+
+if [ "$1" == "keepblockchain" ]; then
+
+    blockchainName=$2
+    if [ "${blockchainName}" == "" ]; then
+        blockchainName="BITCOIN"
+    fi
+
+    whiptail --title " BLOCKCHAIN DATA FOUND " --yes-button "KEEP BLOCKCHAIN" --no-button "NO" --yesno "We found on the data drive ${blockchainName} blockchain data.
+
+This can reduce your setup/sync time but if you didnt validated that blockchain yourself there is a level of trust involved.
+
+Do you want to use that blockchain & its data and DELETE ALL OTHER DATA?
+      " 10 65
+
+    if [ "$?" == "0" ]; then
+        # 0 --> use blockchain & delete all other data
+        exit 0
+    else
+        # 1 --> cancel
+        exit 1
+    fi
+
+fi
+
+echo "err='unkown parameter'" 
+exit 1
\ No newline at end of file