diff --git a/src/pages/POS/Inventory/EditModal.vue b/src/pages/POS/Inventory/EditModal.vue
index 34b4859..32b485a 100644
--- a/src/pages/POS/Inventory/EditModal.vue
+++ b/src/pages/POS/Inventory/EditModal.vue
@@ -770,8 +770,8 @@ watch(activeTab, (tab) => {
                                 <FormInput
                                     v-model.number="eqForm.conversion_factor"
                                     type="number"
-                                    min="0.001"
-                                    step="0.001"
+                                    min="0"
+                                    step="any"
                                     placeholder="Ej: 24"
                                     required
                                 />
diff --git a/src/pages/POS/Movements/Edit.vue b/src/pages/POS/Movements/Edit.vue
index 852e8a7..4c38dfe 100644
--- a/src/pages/POS/Movements/Edit.vue
+++ b/src/pages/POS/Movements/Edit.vue
@@ -227,79 +227,85 @@ const closeModal = () => {
     emit('close');
 };
 
+/** Helpers */
+const applySerials = (movement) => {
+    const isTransfer = movement.movement_type === 'transfer';
+    const isExit = movement.movement_type === 'exit';
+    const rawSerials = isTransfer
+        ? (movement.transferred_serials || [])
+        : isExit
+            ? (movement.exited_serials || [])
+            : (movement.serials || []);
+
+    if (isTransfer || isExit) {
+        selectedSerialObjects.value = rawSerials;
+    }
+
+    if (rawSerials.length > 0) {
+        const movementWarehouseId = movement.warehouse_to?.id || movement.warehouse_to_id;
+
+        serialsList.value = rawSerials.map(s => {
+            let locked = false;
+            let lock_reason = null;
+
+            const isOwnExitSerial = isExit && s.status === 'salida';
+
+            if (!isOwnExitSerial && s.status !== 'disponible') {
+                locked = true;
+                lock_reason = s.status;
+            } else if (
+                !isTransfer && !isExit &&
+                s.warehouse_id &&
+                movementWarehouseId &&
+                s.warehouse_id !== movementWarehouseId
+            ) {
+                locked = true;
+                lock_reason = 'traspasado';
+            }
+
+            return { serial_number: s.serial_number, locked, lock_reason };
+        });
+    } else {
+        serialsList.value = [{ serial_number: '', locked: false }];
+    }
+};
+
 /** Observadores */
 watch(() => props.show, (isShown) => {
     if (isShown) {
         loadWarehouses();
 
         if (props.movement) {
-            // Cargar datos del movimiento
+            // Cargar datos básicos del formulario desde el prop
             form.quantity = props.movement.quantity || 0;
             form.unit_cost = props.movement.unit_cost || 0;
             form.invoice_reference = props.movement.invoice_reference || '';
             form.notes = props.movement.notes || '';
             form.supplier_id = props.movement.supplier_id || null;
 
-            // Cargar números de serie según tipo de movimiento
-            const isTransfer = props.movement.movement_type === 'transfer';
-            const isExit = props.movement.movement_type === 'exit';
-            const rawSerials = isTransfer
-                ? (props.movement.transferred_serials || [])
-                : isExit
-                    ? (props.movement.exited_serials || [])
-                    : (props.movement.serials || []);
-
-            // Para traspasos/salidas: inicializar objetos de seriales para SerialSelector
-            if (isTransfer || isExit) {
-                selectedSerialObjects.value = rawSerials;
-            }
-
-            if (rawSerials.length > 0) {
-                const movementWarehouseId = props.movement.warehouse_id || props.movement.warehouse_to?.id;
-
-                serialsList.value = rawSerials.map(s => {
-                    let locked = false;
-                    let lock_reason = null;
-
-                    // Seriales con status='salida' son propios de este movimiento → editables
-                    const isOwnExitSerial = isExit && s.status === 'salida';
-
-                    if (!isOwnExitSerial && s.status !== 'disponible') {
-                        locked = true;
-                        lock_reason = s.status;
-                    } else if (
-                        !isTransfer && !isExit &&
-                        s.warehouse_id &&
-                        movementWarehouseId &&
-                        s.warehouse_id !== movementWarehouseId
-                    ) {
-                        locked = true;
-                        lock_reason = 'traspasado';
-                    }
-
-                    return { serial_number: s.serial_number, locked, lock_reason };
-                });
-            } else if (props.movement.serial_numbers && props.movement.serial_numbers.length > 0) {
-                serialsList.value = props.movement.serial_numbers.map(sn => ({
-                    serial_number: sn,
-                    locked: false
-                }));
-            } else {
-                serialsList.value = [{ serial_number: '', locked: false }];
-            }
-
             // Almacenes según tipo
             if (props.movement.movement_type === 'entry') {
-                form.destination_warehouse_id = props.movement.warehouse_id || '';
+                form.destination_warehouse_id = props.movement.warehouse_to_id || props.movement.warehouse_to?.id || '';
             } else if (props.movement.movement_type === 'exit') {
                 form.origin_warehouse_id = props.movement.warehouse_from_id || props.movement.warehouse_from?.id || '';
             } else if (props.movement.movement_type === 'transfer') {
                 form.origin_warehouse_id = props.movement.warehouse_from_id || props.movement.warehouse_from?.id || '';
                 form.destination_warehouse_id = props.movement.warehouse_to_id || props.movement.warehouse_to?.id || '';
             }
+
+            // Limpiar seriales mientras se carga el detalle
+            serialsList.value = [{ serial_number: '', locked: false }];
+            selectedSerialObjects.value = [];
+
+            // Obtener el movimiento completo con seriales desde el endpoint de detalle
+            api.get(apiURL(`movimientos/${props.movement.id}`), {
+                onSuccess: (data) => {
+                    applySerials(data.movement);
+                }
+            });
         }
     } else {
-        // Limpiar seriales al cerrar
+        // Limpiar al cerrar
         serialsText.value = '';
     }
 }, { immediate: true });