diff --git a/M5StickCPlus_FactoryTest2022.ino b/M5StickCPlus_FactoryTest2022.ino
index 499716a..b329727 100644
--- a/M5StickCPlus_FactoryTest2022.ino
+++ b/M5StickCPlus_FactoryTest2022.ino
@@ -1519,7 +1519,7 @@
             delay(10);
         }
     }
-    M5.Axp.ScreenBreath(12); // 画面明るさ調整　 8〜15
+    M5.Axp.ScreenBreath(41); // 画面明るさ調整　 8〜15
 
     battery.setSprite(&Disbuff); // バッテリー残量表示
     battery.setPosAndSize(160, 1, 1);
@@ -1676,4 +1676,4 @@
         prev_progress = cur_progress;
     }
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/wifi.ino b/wifi.ino
index b43edb3..1ab4623 100644
--- a/wifi.ino
+++ b/wifi.ino
@@ -74,7 +74,7 @@
   DateStruct.Month = lt.tm_mon + 1;
   DateStruct.Date = lt.tm_mday;
   DateStruct.WeekDay = lt.tm_wday;
-  M5.Rtc.SetData(&DateStruct);
+  M5.Rtc.SetDate(&DateStruct);
 
   RTC_TimeTypeDef TimeStruct;
   TimeStruct.Hours   = lt.tm_hour;
@@ -84,4 +84,4 @@
     M5.Lcd.print("  RTC updated!\n  ");
     delay(1500);
     M5.Beep.mute();
-}
\ No newline at end of file
+}