# Display last device connection timestamp independently of measurements

**URL:** <https://community.cumulocity.com/t/display-last-device-connection-timestamp-independently-of-measurements/7777>\
**Category:** Forum\
**Tags:** device-connectivity, cumulocity\
**Created:** [November 6, 2024, 10:32am UTC](https://community.cumulocity.com/t/display-last-device-connection-timestamp-independently-of-measurements/7777 "2024-11-06T10:32:00Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Korbinian\_Butz1](https://dub1.discourse-cdn.com/flex005/user_avatar/community.cumulocity.com/korbinian_butz1/32/31227_2.png) [@Korbinian\_Butz1](https://community.cumulocity.com/u/Korbinian_Butz1)\
**Post date:** [November 6, 2024, 11:28am UTC](https://community.cumulocity.com/t/display-last-device-connection-timestamp-independently-of-measurements/7777/2 "2024-11-06T11:28:25Z")

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Hi,  
this previous post might help you here: [Device availability status not changing when measurments created using sdk api - #2 by Stefan\_Witschel](https://community.cumulocity.com/t/device-availability-status-not-changing-when-measurments-created-using-sdk-api/3883/2)

When you’re adding the `X-Cumulocity-Application-Key` HTTP header to the requests of your microservice, they are ignored for the `c8y_Availability` status and time.

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