diff --git a/src/controllers/installationController.js b/src/controllers/installationController.js
index 4898a538..df0ad042 100644
--- a/src/controllers/installationController.js
+++ b/src/controllers/installationController.js
@@ -1024,26 +1024,26 @@ exports.getMasterSlaveSummary = async (req, reply) => {
 
         if (diff <= 10) {
           status = "connected";
-
-          const dateObj = new Date(latestData.date);
-          const date = dateObj.toISOString().split("T")[0];
-          const time = dateObj.toTimeString().split(" ")[0];
-
+        
+          const indiaTime = moment.tz(latestData.date, "Asia/Kolkata");
+          const date = indiaTime.format("YYYY-MM-DD");
+          const time = indiaTime.format("HH:mm:ss");
+        
           if (device.type === 'master') {
             updateFields.connected_gsm_date = date;
             updateFields.connected_gsm_time = time;
             device.connected_gsm_date = date;
             device.connected_gsm_time = time;
           }
-
+        
           if (device.type === 'slave') {
             updateFields.connected_lora_date = date;
             updateFields.connected_lora_time = time;
             device.connected_lora_date = date;
             device.connected_lora_time = time;
-            
           }
         }
+        
       }
 
       updateFields.connected_status = status;