Most people don't think about firmware when choosing a hardware wallet. But maybe they should. Every firmware update introduces a new layer of trust. You trust that the update is secure, that it hasn't been compromised, and that it has been reviewed as thoroughly as the original version. That's where Tangem Ring takes a different approach. Its firmware is non-updatable, meaning it cannot be modified after manufacturing. Independent security audits confirmed the firmware contains no backdoors and cannot be changed later. Why does that matter? • No risk of installing unofficial firmware • No concerns about malicious updates introducing vulnerabilities • No need to trust future firmware releases that may not receive the same audit scrutiny • No dependence on ongoing manufacturer support • No reliance on company servers for critical firmware updates The firmware you use years from now is the same firmware that was originally audited. For many crypto users, self-custody isn't just about holding your keys. It's about reducing unnecessary trust wherever possible. Tangem Ring is built with that philosophy in mind.