How to transfer ownership ?

[pinquin ookpinquin]

I bought a secondhand Pycom miner without sdcard.
Flashed a sd-card with firmware (maybe Nebra)
Miner booting and is online now.

Now I want to transfer ownership:
I have the old 12 word seed and i got the miner name and the old location.
Now I want to transfer the ownership to my own wallet how do I need to do that.

I used the Pycom Helium App / maker app but transfer hotspot is not working it does nothing.
Do i need a Nebra app for this ?
Who can help me and explain this ?

(I have an old 12 word seed phrase from that miner
I got the miner name
brand
and old location from the hotspot
but all the rewards are going to a wallet with 499 hotspots maybe from Pycom?)
How to transfer the ownership for this miner ?
Is there a discord channel ?