LoRaWAN License Activation - Please add license key to database

I have sent an email to support@heltec.cn but no response to get keys.

Can you please add ley to the database for the following serial numbers?

HeltecWifi LoRa32 v3 - 206680FA12F4

Thank you,
Maik

did you activate your serial number from heltec website. if you don’t follow the my method: short note space

Your method appears to be the same as the official instructions, neither of which will work if the module is not registered in the online database.

Or have I missed some new technique?