diff --git a/src/controllers/installationController.js b/src/controllers/installationController.js
index eb2c7ff5..c01bd092 100644
--- a/src/controllers/installationController.js
+++ b/src/controllers/installationController.js
@@ -3983,6 +3983,61 @@ const cron = require("node-cron");
 // };
 
 
+
+// Your existing raiseATicketLikeLogic function must be accessible
+
+// ⬇️ Include the function here or import it if it's in another file
+const updateConnectedStatusOnly = async (customerId, hardwareId) => {
+  try {
+    const sensors = await Insensors.find({ customerId });
+    if (!sensors.length) return;
+
+    const now = moment.tz("Asia/Kolkata");
+    const latestRecord = await IotData.findOne({ hardwareId }).sort({ date: -1 }).lean();
+    if (!latestRecord) return;
+
+    const gsmTime = moment.tz(latestRecord.date, "Asia/Kolkata");
+    const gsmDiff = now.diff(gsmTime, "minutes");
+    const gsmConnected = gsmDiff <= 1;
+
+    const connectedSlaves = sensors.filter(s => s.connected_to?.trim() === hardwareId);
+    const tankMap = {};
+    (latestRecord.tanks || []).forEach(t => {
+      if (t.tankhardwareId) {
+        tankMap[t.tankhardwareId.trim()] = t;
+      }
+    });
+
+    const allSlavesConnected = connectedSlaves.every(slave => {
+      const slaveId = slave.tankhardwareId?.trim();
+      const tank = tankMap[slaveId];
+      if (!tank || !tank.date || tank.tankHeight === "0") return false;
+      const loraTime = moment.tz(tank.date, "Asia/Kolkata");
+      return now.diff(loraTime, "minutes") <= 1;
+    });
+
+    const masterStatus = gsmConnected && allSlavesConnected ? "connected" : "disconnected";
+    await Insensors.updateOne({ hardwareId, customerId }, { $set: { connected_status: masterStatus } });
+
+    for (const slave of connectedSlaves) {
+      const slaveId = slave.tankhardwareId?.trim();
+      const tank = tankMap[slaveId];
+
+      let status = "disconnected";
+      if (tank && tank.date && tank.tankHeight !== "0") {
+        const loraTime = moment.tz(tank.date, "Asia/Kolkata");
+        if (now.diff(loraTime, "minutes") <= 1) status = "connected";
+      }
+
+      await Insensors.updateOne({ hardwareId: slave.hardwareId }, { $set: { connected_status: status } });
+    }
+  } catch (error) {
+    console.error("❌ updateConnectedStatusOnly error:", error);
+  }
+};
+
+
+
 const raiseATicketLikeLogic = async (supportRecord, masterHardwareId, slaveData = []) => {
   const now = new Date();
   const formattedNow = new Date(now.getTime() + 19800000) // +05:30 offset in ms
@@ -4013,7 +4068,7 @@ const raiseATicketLikeLogic = async (supportRecord, masterHardwareId, slaveData
     return;
   }
 
-  const slaveHardwareIds = slaveData.map((slave) => slave.hardwareId);
+  const slaveHardwareIds = slaveData.map((slave) => slave.tankhardwareId);
   const slaveNames = slaveData.map((slave) => slave.sensorName || slave.tankName || "");
 
   const newIssue = {
@@ -4260,7 +4315,7 @@ cron.schedule("*/1 * * * *", async () => {
       const supportId = supportRecord.supportId;
       if (!supportId) continue;
 
-      // Step 2: Find all master sensors (you can filter by zone, supportId etc. if required)
+      // Step 2: Find all master sensors
       const allMasters = await Insensors.find({ type: "master" }).lean();
 
       for (const master of allMasters) {
@@ -4269,20 +4324,23 @@ cron.schedule("*/1 * * * *", async () => {
 
         if (!customerId || !hardwareId) continue;
 
-        // Step 3: Find connected slaves for this master
+        // ✅ Update GSM and LoRa connection statuses
+        await updateConnectedStatusOnly(customerId, hardwareId);
+
+        // 🔄 Re-fetch updated master and slaves
+        const updatedMaster = await Insensors.findOne({ hardwareId, customerId }).lean();
         const connectedSlaves = await Insensors.find({
           connected_to: hardwareId,
           type: "slave"
         }).lean();
 
-        // Step 4: Check if master or any slave is disconnected
+        // Step 3: Check disconnections
         const disconnectedSlaves = connectedSlaves.filter(
           (s) => s.connected_status === "disconnected"
         );
+        const masterIsDisconnected = updatedMaster.connected_status === "disconnected";
 
-        const masterIsDisconnected = master.connected_status === "disconnected";
-
-        // Step 5: Raise a ticket if needed
+        // Step 4: Raise ticket if needed
         if (masterIsDisconnected || disconnectedSlaves.length > 0) {
           await raiseATicketLikeLogic(supportRecord, hardwareId, disconnectedSlaves);
         }
@@ -4296,6 +4354,7 @@ cron.schedule("*/1 * * * *", async () => {
 });
 
 
+
 exports.raiseATicketBuildingDetails = async (req, reply) => {
   try {
     const { customerId, connected_to, installationId } = req.params;