diff --git a/pyrogram/client/client.py b/pyrogram/client/client.py
index e2fe648e..be6d5385 100644
--- a/pyrogram/client/client.py
+++ b/pyrogram/client/client.py
@@ -864,55 +864,18 @@ class Client(Methods, BaseClient):
                     "More info: https://docs.pyrogram.ml/start/ProjectSetup#configuration"
                 )
 
-        # TODO: Woah! Some redundant code down here
+        for option in {"app_version", "device_model", "system_version", "system_lang_code", "lang_code"}:
+            if getattr(self, option):
+                pass
+            else:
+                setattr(self, option, Client.APP_VERSION)
 
-        if self.app_version:
-            pass
-        else:
-            self.app_version = Client.APP_VERSION
-
-            if parser.has_section("pyrogram"):
-                self.app_version = parser.get(
-                    "pyrogram",
-                    "app_version",
-                    fallback=Client.APP_VERSION
-                )
-
-        if self.device_model:
-            pass
-        else:
-            self.device_model = Client.DEVICE_MODEL
-
-            if parser.has_section("pyrogram"):
-                self.device_model = parser.get(
-                    "pyrogram",
-                    "device_model",
-                    fallback=Client.DEVICE_MODEL
-                )
-
-        if self.system_version:
-            pass
-        else:
-            self.system_version = Client.SYSTEM_VERSION
-
-            if parser.has_section("pyrogram"):
-                self.system_version = parser.get(
-                    "pyrogram",
-                    "system_version",
-                    fallback=Client.SYSTEM_VERSION
-                )
-
-        if self.system_lang_code:
-            pass
-        else:
-            self.system_lang_code = Client.SYSTEM_LANG_CODE
-
-            if parser.has_section("pyrogram"):
-                self.system_lang_code = parser.get(
-                    "pyrogram",
-                    "system_lang_code",
-                    fallback=Client.SYSTEM_LANG_CODE
-                )
+                if parser.has_section("pyrogram"):
+                    setattr(self, option, parser.get(
+                        "pyrogram",
+                        option,
+                        fallback=getattr(Client, option.upper())
+                    ))
 
         if self.lang_code:
             pass