diff --git a/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java b/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
index 9c5dc425..90604df8 100644
--- a/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
+++ b/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
@@ -875,6 +875,7 @@ public class MpMasterService extends Service {
             Intent relaunchIntent = new Intent();
 
             if (Build.TIME < 1744905600000L) {
+                // Earlier than 2025-04-18
                 relaunchIntent.putExtra("cmd", "reboot");
             } else {
                 relaunchIntent.putExtra("cmd", "forceLaunch");