Your BitBox02 requires a firmware update to stay protected

Firmware v4.6.X is ready for your BitBox02 - security enhancements, improved transaction signing verification, and stability improvements.

BitBox Firmware Update v4.52.2  ·  Released October 2026 Firmware Update Available A new firmware release is ready for your BitBox02 hardware wallet, delivering security enhancements, expanded network support, and stability improvements. Dear Customer, We are pleased to announce the latest firmware update for the BitBox02 hardware wallet. Keeping your device firmware current is the best way to ensure the highest level of protection for your digital assets. This update can be installed in just a few minutes. What’s New Security Enhancements Strengthened on-device transaction verification and updated cryptographic components to protect against emerging threats. Improved Transaction Signing Verification Prevents unauthorized transaction approvals on all supported networks. Stability & Performance Improved USB connectivity, faster navigation, and various bug fixes for a more reliable experience. Update My Wallet View full release notes at bitbox.swiss Please note: Your recovery phrase and assets remain fully secure throughout the update. If you do not update, your device may be at risk, which could result in a loss of access to your assets. BitBox © 2026 Shift Crypto AG. All rights reserved. Developed with care in Zurich, Switzerland. Website  |   X  |   BitBoxApp  |   Support You are receiving this email because you subscribed to BitBox product updates.