diff --git a/src/4nk.css b/src/4nk.css
index 90623a6..efd28c9 100644
--- a/src/4nk.css
+++ b/src/4nk.css
@@ -656,6 +656,17 @@ h1 {
   border-bottom: none;
 }
 
+.delete-account-btn {
+  color: #f44336 !important;
+  font-weight: bold;
+  background-color: rgba(244, 67, 54, 0.1) !important;
+}
+
+.delete-account-btn:hover {
+  background-color: rgba(244, 67, 54, 0.2) !important;
+  color: #d32f2f !important;
+}
+
 .qr-code-scanner {
   display: none;
 }
diff --git a/src/components/header/header.html b/src/components/header/header.html
index 9d2ae65..8b81003 100755
--- a/src/components/header/header.html
+++ b/src/components/header/header.html
@@ -30,6 +30,7 @@
         <a onclick="navigate('signature')">Signatures</a>
         <a onclick="navigate('process')">Process</a>
         <a onclick="disconnect()">Disconnect</a>
+        <a onclick="deleteAccount()" class="delete-account-btn">🗑️ Supprimer</a>
       </div>
     </div>
   </div>
diff --git a/src/router.ts b/src/router.ts
index 7356cfd..f290789 100755
--- a/src/router.ts
+++ b/src/router.ts
@@ -144,9 +144,31 @@ export async function init(): Promise<void> {
     console.log('🚀 ~ setTimeout ~ device:', device);
 
     if (!device) {
+      // No wallet exists, create new account
+      console.log('🔍 No existing wallet found, creating new account...');
       await services.createNewDevice();
     } else {
+      // Wallet exists, restore it and check pairing
+      console.log('🔍 Existing wallet found, restoring account...');
       services.restoreDevice(device);
+      
+      // Check if device is paired
+      const isPaired = device.pairing_process_commitment !== null && device.pairing_process_commitment !== '';
+      console.log('🔍 Device pairing status:', isPaired ? 'Paired' : 'Not paired');
+      
+      if (isPaired) {
+        // Device is paired, redirect to account page
+        console.log('✅ Device is paired, redirecting to account page...');
+        setTimeout(() => {
+          navigate('account');
+        }, 1000);
+      } else {
+        // Device exists but not paired, redirect to home for pairing
+        console.log('⚠️ Device exists but not paired, redirecting to home for pairing...');
+        setTimeout(() => {
+          navigate('home');
+        }, 1000);
+      }
     }
 
     // If we create a new device, we most probably don't have anything in db, but just in case
@@ -979,6 +1001,30 @@ async function injectHeader() {
 
 (window as any).navigate = navigate;
 
+// Global function to delete account
+(window as any).deleteAccount = async () => {
+  if (confirm('⚠️ Êtes-vous sûr de vouloir supprimer complètement votre compte ?\n\nCette action est IRRÉVERSIBLE et supprimera :\n• Tous vos processus\n• Toutes vos données\n• Votre wallet\n• Votre historique\n\nTapez "SUPPRIMER" pour confirmer.')) {
+    const confirmation = prompt('Tapez "SUPPRIMER" pour confirmer la suppression :');
+    if (confirmation === 'SUPPRIMER') {
+      try {
+        const services = await Services.getInstance();
+        await services.deleteAccount();
+        
+        // Show success message
+        alert('✅ Compte supprimé avec succès !\n\nLa page va se recharger pour redémarrer l\'application.');
+        
+        // Reload the page to restart the application
+        window.location.reload();
+      } catch (error) {
+        console.error('❌ Erreur lors de la suppression du compte:', error);
+        alert('❌ Erreur lors de la suppression du compte. Veuillez réessayer.');
+      }
+    } else {
+      alert('❌ Suppression annulée. Le texte de confirmation ne correspond pas.');
+    }
+  }
+};
+
 document.addEventListener('navigate', ((e: Event) => {
   const event = e as CustomEvent<{page: string, processId?: string}>;
   if (event.detail.page === 'chat') {
diff --git a/src/services/service.ts b/src/services/service.ts
index fa125f3..2e58c69 100755
--- a/src/services/service.ts
+++ b/src/services/service.ts
@@ -1118,6 +1118,46 @@ export default class Services {
     }
   }
 
+  async deleteAccount(): Promise<void> {
+    const db = await Database.getInstance();
+    try {
+      // Clear all stores
+      await db.clearStore('wallet');
+      await db.clearStore('processes');
+      await db.clearStore('shared_secrets');
+      await db.clearStore('unconfirmed_secrets');
+      await db.clearStore('diffs');
+      await db.clearStore('data');
+      await db.clearStore('labels');
+      
+      // Clear localStorage
+      localStorage.clear();
+      sessionStorage.clear();
+      
+      // Clear IndexedDB completely
+      await this.clearAllIndexedDB();
+      
+      console.log('✅ Account completely deleted');
+    } catch (e) {
+      console.error('❌ Error deleting account:', e);
+      throw new Error(`Failed to delete account: ${e}`);
+    }
+  }
+
+  private async clearAllIndexedDB(): Promise<void> {
+    return new Promise((resolve, reject) => {
+      const deleteReq = indexedDB.deleteDatabase('4nk');
+      deleteReq.onsuccess = () => {
+        console.log('✅ IndexedDB database deleted');
+        resolve();
+      };
+      deleteReq.onerror = () => {
+        console.error('❌ Error deleting IndexedDB database');
+        reject(deleteReq.error);
+      };
+    });
+  }
+
   async getMemberFromDevice(): Promise<string[] | null> {
     try {
       const device = await this.getDeviceFromDatabase();