Display do not show anything

[emolero]

Hello!

Community, I am having a problem with an alarm Bosch D9412GV3, I reset the smokes detectors and the display don't show anything.

I am wondering what could happens... i turned of and the alarm has the same problem... how could i solve? Please, i hope you can help me

[BSTRobin]

Hi emolero,

This is Bosch Sensortec community, support the product https://www.bosch-sensortec.com/products/
For your D9412GV3 feedback, it seems you could get support from https://www.boschsecurity.com/xc/en/