# Delete Sensor with re-enter

**URL:** <https://forum.sensor.community/t/delete-sensor-with-re-enter/1088>\
**Category:** FAQ\
**Created:** [December 16, 2021, 10:16pm UTC](https://forum.sensor.community/t/delete-sensor-with-re-enter/1088 "2021-12-16T22:16:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![yVega](https://forum.sensor.community/letter_avatar_proxy/v4/letter/y/ce7236/32.png) [@yVega](https://forum.sensor.community/u/yVega)\
**Post date:** [December 16, 2021, 10:16pm UTC](https://forum.sensor.community/t/delete-sensor-with-re-enter/1088/1 "2021-12-16T22:16:06Z")

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I mistakenly deleted a sensor, but it won’t allow me to re-register it.  
Does the system erase the sensors only virtually but not really?

Thanks for your help

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**Author:** ![pjg](https://forum.sensor.community/user_avatar/forum.sensor.community/pjg/32/194_2.png) [@pjg](https://forum.sensor.community/u/pjg)\
**Post date:** [December 17, 2021, 7:28am UTC](https://forum.sensor.community/t/delete-sensor-with-re-enter/1088/2 "2021-12-17T07:28:42Z")

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Send the board ID to tech@sensor.community.  
@ricki-z has to erase the number.

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**Author:** ![yVega](https://forum.sensor.community/letter_avatar_proxy/v4/letter/y/ce7236/32.png) [@yVega](https://forum.sensor.community/u/yVega)\
**Post date:** [December 17, 2021, 10:26am UTC](https://forum.sensor.community/t/delete-sensor-with-re-enter/1088/3 "2021-12-17T10:26:17Z")

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Hi Pjg,  
ok wrote done

thanks