The activation status of the miner shows "not activated"

1.  Make sure you have filled in the correct activation code on the miner configuration page
2. If the code is correct, please check if the network is working properly and check if the NIC LED is blinking green
3. If you haven't got your activation code yet, please go to https://minerplus.bitdeer.com/gpuauthorizationcentre to get it
4. Check if you can connect to the server with the telnet command: telnet miningos.minerplus.com 443