diff --git a/install.sh b/install.sh
index 99f26389..aafcbefa 100644
--- a/install.sh
+++ b/install.sh
@@ -153,12 +153,10 @@ read -p "This node is behind an L4 proxy/LB that sends PROXY protocol? [${ENABLE
 ENABLE_PROXY_PROTOCOL_HINT=${INPUT_PROXY_PROTOCOL:-${ENABLE_PROXY_PROTOCOL_HINT:-n}}
 
 declare -a NODE_IDS
-declare -a NODE_TAGS
 
 i=1
 while true; do
     DEFAULT_NODE_ID=""
-    DEFAULT_NODE_TAG=""
     if [[ "$i" -eq 1 && -n "$NODE_ID" ]]; then
         DEFAULT_NODE_ID="$NODE_ID"
     fi
@@ -168,10 +166,7 @@ while true; do
         echo -e "${RED}Node ID is required for node #$i${NC}"
         exit 1
     fi
-    read -p "Enter Tag for node #$i (optional) [${DEFAULT_NODE_TAG}]: " INPUT_TAG
-    CURRENT_NODE_TAG=${INPUT_TAG:-$DEFAULT_NODE_TAG}
     NODE_IDS+=("$CURRENT_NODE_ID")
-    NODE_TAGS+=("$CURRENT_NODE_TAG")
 
     read -p "Add another node? [y/N]: " INPUT_ADD_ANOTHER
     if [[ ! "$INPUT_ADD_ANOTHER" =~ ^([yY][eE][sS]|[yY]|1|true|TRUE)$ ]]; then
@@ -193,15 +188,11 @@ fi
 
 # Clean up trailing slash
 PANEL_URL="${PANEL_URL%/}"
-CONFIG_PANEL_URL=$PANEL_URL
-USER_PANEL_URL=$PANEL_URL
 
 SERVICE_JSON=$(cat <<EOF
     {
       "type": "xboard",
       "panel_url": "$PANEL_URL",
-      "config_panel_url": "$CONFIG_PANEL_URL",
-      "user_panel_url": "$USER_PANEL_URL",
       "key": "$PANEL_TOKEN",
       "sync_interval": "1m",
       "report_interval": "1m"
@@ -211,9 +202,7 @@ EOF
 if [[ "$NODE_COUNT" -eq 1 ]]; then
 SERVICE_JSON+=$(cat <<EOF
 ,
-      "node_id": ${NODE_IDS[0]},
-      "config_node_id": ${NODE_IDS[0]},
-      "user_node_id": ${NODE_IDS[0]}
+      "node_id": ${NODE_IDS[0]}
 EOF
 )
 else
@@ -222,18 +211,9 @@ SERVICE_JSON+=$',
     for ((i=0; i<NODE_COUNT; i++)); do
         NODE_BLOCK=$(cat <<EOF
         {
-          "node_id": ${NODE_IDS[$i]},
-          "config_node_id": ${NODE_IDS[$i]},
-          "user_node_id": ${NODE_IDS[$i]}
+          "node_id": ${NODE_IDS[$i]}
 EOF
 )
-        if [[ -n "${NODE_TAGS[$i]}" ]]; then
-            NODE_BLOCK+=$(cat <<EOF
-,
-          "tag": "${NODE_TAGS[$i]}"
-EOF
-)
-        fi
         NODE_BLOCK+=$'\n        }'
         if [[ "$i" -gt 0 ]]; then
             SERVICE_JSON+=$','
diff --git a/service/xboard/service_test.go b/service/xboard/service_test.go
index 5d805d91..3372d320 100644
--- a/service/xboard/service_test.go
+++ b/service/xboard/service_test.go
@@ -94,6 +94,57 @@ func TestExpandNodeOptions(t *testing.T) {
 	}
 }
 
+func TestExpandNodeOptionsMinimalInstallConfig(t *testing.T) {
+	base := option.XBoardServiceOptions{
+		PanelURL:       "https://panel.example",
+		Key:            "shared-token",
+		SyncInterval:   60,
+		ReportInterval: 60,
+		Nodes: []option.XBoardNodeOptions{
+			{NodeID: 286},
+			{NodeID: 774},
+		},
+	}
+
+	nodes := expandNodeOptions(base)
+	if len(nodes) != 2 {
+		t.Fatalf("expandNodeOptions() len = %d, want 2", len(nodes))
+	}
+	for index, node := range nodes {
+		if node.PanelURL != base.PanelURL {
+			t.Fatalf("node %d PanelURL = %q, want %q", index, node.PanelURL, base.PanelURL)
+		}
+		if node.Key != base.Key {
+			t.Fatalf("node %d Key = %q, want %q", index, node.Key, base.Key)
+		}
+		if node.SyncInterval != base.SyncInterval {
+			t.Fatalf("node %d SyncInterval = %v, want %v", index, node.SyncInterval, base.SyncInterval)
+		}
+		if node.ReportInterval != base.ReportInterval {
+			t.Fatalf("node %d ReportInterval = %v, want %v", index, node.ReportInterval, base.ReportInterval)
+		}
+		if node.ConfigPanelURL != "" || node.UserPanelURL != "" {
+			t.Fatalf("node %d unexpected panel overrides: config=%q user=%q", index, node.ConfigPanelURL, node.UserPanelURL)
+		}
+		if node.ConfigNodeID != 0 || node.UserNodeID != 0 {
+			t.Fatalf("node %d unexpected node overrides: config=%d user=%d", index, node.ConfigNodeID, node.UserNodeID)
+		}
+	}
+	if nodes[0].NodeID != 286 {
+		t.Fatalf("first node NodeID = %d, want 286", nodes[0].NodeID)
+	}
+	if nodes[1].NodeID != 774 {
+		t.Fatalf("second node NodeID = %d, want 774", nodes[1].NodeID)
+	}
+}
+
+func TestExpandedNodeTagFallsBackToNodeID(t *testing.T) {
+	tag := expandedNodeTag("", 0, option.XBoardNodeOptions{NodeID: 286}, option.XBoardServiceOptions{NodeID: 286})
+	if tag != "xboard-286" {
+		t.Fatalf("expandedNodeTag() = %q, want %q", tag, "xboard-286")
+	}
+}
+
 func TestBuildInboundMultiplex(t *testing.T) {
 	config := &XMultiplexConfig{
 		Enabled: true,