diff --git a/src/components/FormModel.vue b/src/components/FormModel.vue
index 8b7f26e09..163240596 100644
--- a/src/components/FormModel.vue
+++ b/src/components/FormModel.vue
@@ -1,6 +1,7 @@
 <script setup>
 import axios from 'axios';
 import { onMounted, onUnmounted, computed, ref, watch, nextTick } from 'vue';
+import { onBeforeRouteLeave } from 'vue-router';
 import { useI18n } from 'vue-i18n';
 import { useQuasar } from 'quasar';
 import { useState } from 'src/composables/useState';
@@ -8,6 +9,7 @@ import { useStateStore } from 'stores/useStateStore';
 import { useValidator } from 'src/composables/useValidator';
 import useNotify from 'src/composables/useNotify.js';
 import SkeletonForm from 'components/ui/SkeletonForm.vue';
+import VnConfirm from './ui/VnConfirm.vue';
 
 const quasar = useQuasar();
 const state = useState();
@@ -97,6 +99,19 @@ onMounted(async () => {
     }
 });
 
+onBeforeRouteLeave((to, from, next) => {
+    if (!hasChanges.value) next();
+
+    quasar.dialog({
+        component: VnConfirm,
+        componentProps: {
+            title: t('Unsaved changes will be lost'),
+            message: t('Are you sure exit without saving?'),
+            promise: () => next(),
+        },
+    });
+});
+
 onUnmounted(() => {
     // Restauramos los datos originales en el store si se realizaron cambios en el formulario pero no se guardaron, evitando modificaciones erróneas.
     if (hasChanges.value) {
@@ -264,3 +279,8 @@ watch(formUrl, async () => {
     padding: 32px;
 }
 </style>
+<i18n>
+es:
+    Unsaved changes will be lost: Los cambios que no haya guardado se perderán
+    Are you sure exit without saving?: ¿Seguro que quiere salir sin guardar?
+</i18n>
diff --git a/src/components/common/VnSmsDialog.vue b/src/components/common/VnSmsDialog.vue
index 8bb8c3858..59021cef4 100644
--- a/src/components/common/VnSmsDialog.vue
+++ b/src/components/common/VnSmsDialog.vue
@@ -94,16 +94,6 @@ async function send() {
                 <QSpace />
                 <QBtn icon="close" :disable="isLoading" flat round dense v-close-popup />
             </QCardSection>
-            <QCardSection v-if="props.locale">
-                <QBanner class="bg-amber text-white" rounded dense>
-                    <template #avatar>
-                        <QIcon name="warning" />
-                    </template>
-                    <span
-                        v-html="t('CustomerDefaultLanguage', { locale: t(props.locale) })"
-                    ></span>
-                </QBanner>
-            </QCardSection>
             <QCardSection class="q-pb-xs">
                 <QSelect
                     :label="t('Language')"
@@ -184,11 +174,10 @@ async function send() {
 
 <i18n>
 en:
-    CustomerDefaultLanguage: This customer uses <strong>{locale}</strong> as their default language
     templates:
         pendingPayment: 'Your order is pending of payment.
             Please, enter the website and make the payment with a credit card. Thank you.'
-        minAmount: 'A minimum amount of 50€ (VAT excluded) is required for your order 
+        minAmount: 'A minimum amount of 50€ (VAT excluded) is required for your order
             { orderId } of { shipped } to receive it without additional shipping costs.'
         orderChanges: 'Order {orderId} of { shipped }: { changes }'
     en: English
@@ -197,7 +186,6 @@ en:
     pt: Portuguese
 es:
     Send SMS: Enviar SMS
-    CustomerDefaultLanguage: Este cliente utiliza <strong>{locale}</strong> como idioma por defecto
     Language: Idioma
     Phone: Móvil
     Subject: Asunto
@@ -205,7 +193,7 @@ es:
     templates:
         pendingPayment: 'Su pedido está pendiente de pago.
             Por favor, entre en la página web y efectue el pago con tarjeta. Muchas gracias.'
-        minAmount: 'Es necesario un importe mínimo de 50€ (Sin IVA) en su pedido 
+        minAmount: 'Es necesario un importe mínimo de 50€ (Sin IVA) en su pedido
             { orderId } del día { shipped } para recibirlo sin portes adicionales.'
         orderChanges: 'Pedido {orderId} día { shipped }: { changes }'
     en: Inglés
@@ -222,7 +210,7 @@ fr:
     templates:
         pendingPayment: 'Votre commande est en attente de paiement.
             Veuillez vous connecter sur le site web et effectuer le paiement par carte. Merci beaucoup.'
-        minAmount: 'Un montant minimum de 50€ (TVA non incluse) est requis pour votre commande 
+        minAmount: 'Un montant minimum de 50€ (TVA non incluse) est requis pour votre commande
             { orderId } du { shipped } afin de la recevoir sans frais de port supplémentaires.'
         orderChanges: 'Commande { orderId } du { shipped }: { changes }'
     en: Anglais
@@ -239,7 +227,7 @@ pt:
     templates:
         pendingPayment: 'Seu pedido está pendente de pagamento.
             Por favor, acesse o site e faça o pagamento com cartão. Muito obrigado.'
-        minAmount: 'É necessário um valor mínimo de 50€ (sem IVA) em seu pedido 
+        minAmount: 'É necessário um valor mínimo de 50€ (sem IVA) em seu pedido
             { orderId } do dia { shipped } para recebê-lo sem custos de envio adicionais.'
         orderChanges: 'Pedido { orderId } dia { shipped }: { changes }'
     en: Inglês