From 8f3675bfd0ad0a26d17657baa41115f150db5d84 Mon Sep 17 00:00:00 2001
From: Krushna Kanta Rout <129386740+krushnarout@users.noreply.github.com>
Date: Mon, 19 Jan 2026 09:08:15 +0530
Subject: [PATCH 1/2] track firmware version on disconnect

---
 app/lib/providers/device_provider.dart | 7 ++++++-
 app/lib/utils/analytics/mixpanel.dart  | 4 +++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/app/lib/providers/device_provider.dart b/app/lib/providers/device_provider.dart
index da17afcc12..1db19d664d 100644
--- a/app/lib/providers/device_provider.dart
+++ b/app/lib/providers/device_provider.dart
@@ -280,6 +280,11 @@ class DeviceProvider extends ChangeNotifier implements IDeviceServiceSubsciption
 
   void onDeviceDisconnected() async {
     Logger.debug('onDisconnected inside: $connectedDevice');
+
+    final String trackFirmware = connectedDevice?.firmwareRevision ??
+        pairedDevice?.firmwareRevision ??
+        SharedPreferencesUtil().btDevice.firmwareRevision;
+
     _havingNewFirmware = false;
     setConnectedDevice(null);
     setisDeviceStorageSupport();
@@ -300,7 +305,7 @@ class DeviceProvider extends ChangeNotifier implements IDeviceServiceSubsciption
         body: 'Please reconnect to continue using your Omi.',
       );
     });
-    MixpanelManager().deviceDisconnected();
+    MixpanelManager().deviceDisconnected(firmwareRevision: trackFirmware);
 
     // Retired 1s to prevent the race condition made by standby power of ble device
     Future.delayed(const Duration(seconds: 1), () {
diff --git a/app/lib/utils/analytics/mixpanel.dart b/app/lib/utils/analytics/mixpanel.dart
index a9b54add36..bb0fc575c0 100644
--- a/app/lib/utils/analytics/mixpanel.dart
+++ b/app/lib/utils/analytics/mixpanel.dart
@@ -252,7 +252,9 @@ class MixpanelManager {
         ..._preferences.btDevice.toJson(),
       });
 
-  void deviceDisconnected() => track('Device Disconnected');
+  void deviceDisconnected({String? firmwareRevision}) => track('Device Disconnected', properties: {
+        if (firmwareRevision != null) 'firmware_revision': firmwareRevision,
+      });
 
   void memoriesPageCategoryOpened(MemoryCategory category) =>
       track('Fact Page Category Opened', properties: {'category': category.toString().split('.').last});

From 63b1abbd88f75636fad33835ad7054a115f63b12 Mon Sep 17 00:00:00 2001
From: Krushna Kanta Rout <129386740+krushnarout@users.noreply.github.com>
Date: Mon, 19 Jan 2026 09:20:13 +0530
Subject: [PATCH 2/2] Update app/lib/providers/device_provider.dart

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
---
 app/lib/providers/device_provider.dart | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/app/lib/providers/device_provider.dart b/app/lib/providers/device_provider.dart
index 1db19d664d..946200cd3f 100644
--- a/app/lib/providers/device_provider.dart
+++ b/app/lib/providers/device_provider.dart
@@ -281,9 +281,7 @@ class DeviceProvider extends ChangeNotifier implements IDeviceServiceSubsciption
   void onDeviceDisconnected() async {
     Logger.debug('onDisconnected inside: $connectedDevice');
 
-    final String trackFirmware = connectedDevice?.firmwareRevision ??
-        pairedDevice?.firmwareRevision ??
-        SharedPreferencesUtil().btDevice.firmwareRevision;
+    final String trackFirmware = [connectedDevice?.firmwareRevision, pairedDevice?.firmwareRevision, SharedPreferencesUtil().btDevice.firmwareRevision].firstWhere((v) => v != null && v.isNotEmpty && v != 'Unknown', orElse: () => 'Unknown');
 
     _havingNewFirmware = false;
     setConnectedDevice(null);