Question

Hi, during the registration from quantum 4848 tell the system: invalid serial number

I tried to change letter O with Zero, same result.

I checked often my inputs, same results...

Serial number begin: QT3H and then 8 numbers...

what's wrong.

greetings Gerhard

Answer 1

Submit a support ticket for this.
https://www.presonus.com/support/Contact-Technical-Support