diff --git a/module/device/connection.py b/module/device/connection.py
index bac3242c7..044215187 100644
--- a/module/device/connection.py
+++ b/module/device/connection.py
@@ -18,6 +18,7 @@ class Connection:
         self.serial = str(self.config.SERIAL)
         self.device = self.connect(self.serial)
         self.disable_uiautomator2_auto_quit()
+        self.check_screen_size()
 
     @staticmethod
     def adb_command(cmd, serial=None):
@@ -61,3 +62,19 @@ class Connection:
     def disable_uiautomator2_auto_quit(self, port=7912, expire=300000):
         self.adb_command(['forward', 'tcp:%s' % port, 'tcp:%s' % port], serial=self.serial)
         requests.post('http://127.0.0.1:%s/newCommandTimeout' % port, data=str(expire))
+
+    def check_screen_size(self):
+        info = self.device._request("get", '/info').json()
+        width, height = info['display']['width'], info['display']['height']
+        if height > width:
+            width, height = height, width
+
+        logger.attr('Screen_size', f'{width}x{height}')
+
+        if width == 1280 and height == 720:
+            return True
+        else:
+            logger.warning(f'Not supported screen size: {width}x{height}')
+            logger.warning('Alas requires 1280x720')
+            logger.hr('Script end')
+            exit(1)