diff --git a/apps/pos_device/migrations/0078_deviceversion_checksum_deviceversion_url.py b/apps/pos_device/migrations/0078_deviceversion_checksum_deviceversion_url.py
new file mode 100644
index 0000000..f8c32c2
--- /dev/null
+++ b/apps/pos_device/migrations/0078_deviceversion_checksum_deviceversion_url.py
@@ -0,0 +1,23 @@
+# Generated by Django 5.0 on 2025-11-08 12:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pos_device', '0077_remove_device_city_remove_device_province'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='deviceversion',
+            name='checksum',
+            field=models.CharField(max_length=350, null=True),
+        ),
+        migrations.AddField(
+            model_name='deviceversion',
+            name='url',
+            field=models.TextField(blank=True, max_length=2000, null=True),
+        ),
+    ]
diff --git a/apps/pos_device/models.py b/apps/pos_device/models.py
index 91c4c36..7cba736 100644
--- a/apps/pos_device/models.py
+++ b/apps/pos_device/models.py
@@ -112,6 +112,8 @@ class DeviceVersion(BaseModel):
     description = models.TextField(null=True)
     enable = models.BooleanField(default=True)
     remove = models.BooleanField(default=False)
+    url = models.TextField(null=True, blank=True, max_length=2000)
+    checksum = models.CharField(max_length=350, null=True)
 
     def __str__(self):
         return f'Version: {self.name}-{self.device.serial}'