Wifi_Lora_32_V3 lost license

I don’t know what I’ve done wrong, but it just says:
Please provide a correct license! For more information:
http://www.heltec.cn/search/
ESP32ChipID=7C2644FA12F4
How can I provide the license? Where should I enter the license?

0xF10AC6B5,0x1B6F6278,0x2E6A9002,0x4F123FD3

Thanks, I already found the key in the database.
But how / where do I have to enter the key?

I got it. :grinning:
It’s working.

What did you do? I have the same issue, I already have the keys, but I cannot found what i have to do with them. thanks!

Open a serial terminal and enter:
AT+CDKEY=XXXXXXX (your key wothout 0x and ,)

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