Hi guys, i have a problem with my blynk app push notifications, the code and widgets are working but i do not receive notification whenever the app is closed

[PeteKnight]

I guess it’s an issue with notification permissions on your phone, but you have other issues with your sketch, as you’ll quickly use-up yout 100 events per 24 hour period with yout code.
You’re calling mySensor() twice oper sendond, so after 50 seconds where fire_Val == LOW you’ll have logged your 100 event limit.

You should read this…

Events, Notifications and the use of "Flag" variables

@Dmitriy I’ve been doing a bit more testing on events and notifications and discovered an issue. If you set-up an event, but don’t enable notifications for that event, then in C++ you can do this: Blynk.logEvent("over_temperature_alert", String("Hello World")); and it works fine, the custom description (“Hello World”) appears below the event name in the timeline… [image] But if you use the HTTPS API to do the same thing… blynk.cloud/external/api/logEvent?token=REDACTED&code=over_temperatur…

Pete.