diff --git a/src/controllers/installationController.js b/src/controllers/installationController.js
index 0fac0c6a..df4bddb1 100644
--- a/src/controllers/installationController.js
+++ b/src/controllers/installationController.js
@@ -7774,6 +7774,17 @@ exports.getDisconnectedCustomerDetails = async (req, reply) => {
       }
     });
 
+    // ✅ Exclude resolved hardwareIds from disconnected list
+    const resolvedHardwareIds = new Set();
+    (supportRecord.resolvedIssues || []).forEach(issue => {
+      if (issue.hardwareId) resolvedHardwareIds.add(issue.hardwareId.trim().toLowerCase());
+      if (Array.isArray(issue.hardwareIds)) {
+        issue.hardwareIds.forEach(id => {
+          if (typeof id === "string") resolvedHardwareIds.add(id.trim().toLowerCase());
+        });
+      }
+    });
+
     const hardwareIdsArray = new Set();
     unresolvedIssues.forEach((issue) => {
       if (issue.hardwareId) hardwareIdsArray.add(issue.hardwareId.trim());
@@ -7795,14 +7806,16 @@ exports.getDisconnectedCustomerDetails = async (req, reply) => {
       ]
     }).lean();
 
-    // ✅ Filter out already categorized ones
+    // ✅ Filter out categorized and resolved sensors
     const sensors = relevantSensorsRaw.filter(sensor => {
       const ids = [
         sensor.hardwareId?.trim().toLowerCase(),
         sensor.connected_to?.trim().toLowerCase(),
         sensor.tankhardwareId?.trim().toLowerCase()
       ];
-      return !ids.some(id => existingCategorizedHardwareIds.has(id));
+      return !ids.some(id =>
+        existingCategorizedHardwareIds.has(id) || resolvedHardwareIds.has(id)
+      );
     });
 
     const customerHardwareMap = {};
@@ -7822,10 +7835,10 @@ exports.getDisconnectedCustomerDetails = async (req, reply) => {
           issue.hardwareId?.trim().toLowerCase()
         ];
 
-        const isCategorizedMatch = [sensorHw, sensorConnected, sensorHardwareId].some(id =>
-          id && existingCategorizedHardwareIds.has(id)
+        const isCategorizedOrResolved = [sensorHw, sensorConnected, sensorHardwareId].some(id =>
+          id && (existingCategorizedHardwareIds.has(id) || resolvedHardwareIds.has(id))
         );
-        if (isCategorizedMatch) continue;
+        if (isCategorizedOrResolved) continue;
 
         if (
           (sensorHw && allIssueHardwareIds.includes(sensorHw)) ||
@@ -7833,7 +7846,7 @@ exports.getDisconnectedCustomerDetails = async (req, reply) => {
           (sensorHardwareId && allIssueHardwareIds.includes(sensorHardwareId))
         ) {
           for (const hw of allIssueHardwareIds) {
-            if (hw && !existingCategorizedHardwareIds.has(hw)) {
+            if (hw && !existingCategorizedHardwareIds.has(hw) && !resolvedHardwareIds.has(hw)) {
               customerHardwareMap[custId].add(hw);
             }
           }
@@ -7917,6 +7930,7 @@ exports.getDisconnectedCustomerDetails = async (req, reply) => {
 
 
 
+
 exports.getDisconnectedCustomerDetailsByTeamMemberId = async (req, reply) => {
   try {
     const { support_teamMemberId } = req.params;