AC2A - CPAP failure - Error Code E074

Hi @BLUETTI_CARE, can you provide me a email to contact about it?
Thanks

Hi @cofb041, we are not sure which region you are located in. If you are in the US, you may contact the following email address.
service@bluettipower.com
If not, there is no need to worry—please reply to our email with your region and order information, and our US customer service team will forward it to the department in charge of this matter.

Tengo el mismo problea con error e078, donde las pantallas me muestran vacios, pueden regalarme firmware para eliminar este error?