After almost 48 straight exhausting hours helping members of our community in Paraguay as well as users around the world affected by this ColdCard attack I have learned that both MK3 & MK4 (could be o...
Coldcard MK4 always seemed really finicky to me on power quality. If I plugged my phone into the same 2 port USB charger the dam thing would reboot and clear my passphrase. Feel like a well placed capacitor would have solved that.
UX friction on the MK4 was painful for me, I was about ready to drop them before all this.
UX friction on the MK4 was painful for me, I was about ready to drop them before all this.
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