@ICQ You need to look deeper into this. I just got the same letter to my current address which I moved just 8 months ago. I have only purchased coldcards for the past 4 years in any case. The most recent purchase was in April. So the information the scammers have are very up to date and somehow seem to be related to Coinkite. This leak is not from another hardware wallet company.

🔥Hi. Those are awesome. Already have it delivered! I do have some questions.
1) Version 7 shipped with target temperature of 65 C. Version 6.1 has shipped target temperature of 55 which results in much higher fan speeds. Is there a reason those are so different? What should be the target for both? Considering no over clocking and just constant normal operation.
2) Version 7 has OS 1.1 installed which seems to be a beta version on Github. With no option to change it. Will that change once 1.1 become LTS?
3) Is a rear fan really necessary if I never overclock them?
Thank you!

Are those better than the Nerdqaxe++ v7.0?