diff --git a/src/components/DataSync.svelte b/src/components/DataSync.svelte
index 1cbbbeb3..77b089a3 100644
--- a/src/components/DataSync.svelte
+++ b/src/components/DataSync.svelte
@@ -8,6 +8,7 @@
 
   import SyncConflictModal from '../components/SyncConflictModal.svelte';
   import { pushToast } from '../stores/toast';
+  import { t } from 'svelte-i18n';
 
   const { open: openModal, close: closeModal } = getContext('simple-modal');
 
@@ -66,11 +67,20 @@
   }
 
   function updateSigninStatus(status) {
-    console.log('update drive signed in status:', status);
-    driveSignedIn.set(status);
+    const hasScope = gapi.auth2.getAuthInstance().currentUser.get().hasGrantedScopes(SCOPES);
+
+    if (status && !hasScope) {
+      pushToast($t('settings.driveSignInErrorScope'), 'error');
+      gapi.auth2.getAuthInstance().signOut();
+    }
+
+    const finalStatus = status && hasScope;
+
+    console.log('update drive signed in status:', finalStatus);
+    driveSignedIn.set(finalStatus);
     driveLoading.set(false);
 
-    if (status) {
+    if (finalStatus) {
       getFiles();
     } else {
       synced.set(true);
@@ -343,7 +353,6 @@
     document.body.appendChild(fileLink);
     fileLink.click();
   }
-
 </script>
 
 <slot />
diff --git a/src/locales/en.json b/src/locales/en.json
index 92a552f6..8e198471 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -552,6 +552,7 @@
     "driveError": "Google Drive API cannot be loaded",
     "driveSignIn": "Sign in to Google Drive",
     "driveSignOut": "Sign out Google Drive",
+    "driveSignInErrorScope": "Drive Sign In failed! Please sign in again and check the required permission!",
     "synced": "Synced",
     "waiting": "Waiting...",
     "syncing": "Syncing...",
diff --git a/src/locales/id.json b/src/locales/id.json
index ba573238..5351f002 100644
--- a/src/locales/id.json
+++ b/src/locales/id.json
@@ -552,6 +552,7 @@
     "driveError": "Google Drive API tidak bisa dimuat",
     "driveSignIn": "Sign in ke Google Drive",
     "driveSignOut": "Sign out dari Google Drive",
+    "driveSignInErrorScope": "Drive Sign In gagal! Silahkan login kembali dan cek permission yang diperlukan!",
     "synced": "Synced",
     "waiting": "Menunggu...",
     "syncing": "Syncing...",
diff --git a/src/routes/settings/index.svelte b/src/routes/settings/index.svelte
index b4b43b43..b0374798 100644
--- a/src/routes/settings/index.svelte
+++ b/src/routes/settings/index.svelte
@@ -252,7 +252,7 @@
 
 <div class="lg:ml-64 pt-20 px-4 md:px-8 lg:pt-8">
   <div class="bg-item rounded-xl mb-4 p-4">
-    <p class="text-white">{$t('settings.version')} <b>1.5</b></p>
+    <p class="text-white">{$t('settings.version')} <b>2.0</b></p>
   </div>
   <div class="bg-item rounded-xl mb-4 p-4 flex flex-col">
     <p class="text-white">{$t('settings.multiple')}</p>