Release v4.2.1 - Multi

The BitBoxApp v4.14.0 contains this firmware and provides step-by-step instructions for upgrading. To get the latest desktop app, click here.

Release notes:

• Added the ability to enter special characters in the optional passphrase. This improves compatibility with other wallets.
• More responsive touch interaction.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Release v4.1.1 - Bitcoin-only

The BitBox App v4.13.1 contains this firmware and provides step-by-step instructions for upgrading. To get the latest desktop app, click here.

Release notes:

This is a bugfix release which fixes an issue with device recognition on Windows.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Release v4.1.0

The BitBox App v4.13.0 contains this firmware and provides step-by-step instructions for upgrading. To get the latest desktop app, click here.

Release notes:

This is the first public release, which concludes the BitBox02 Beta program.

Note to Beta users: when upgrading to this release, please make sure to factory reset your device and restore from your backup, and then re-register on the U2F websites. This is necessary to make backup and recovery for U2F work reliably.

• When restoring from backup, U2F is now also properly restored, so you can login to your registered sites after restoring from backup [factory reset required when upgrading to this release).
• Various bug fixes
• Various UI/UX improvements
• Added Tokens: Tether USD, Chainlink, Basic Attention Token, Maker, 0x, Dai

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

Release v4.1.0 - Bitcoin-only

Please see the release notes of the BitBox02 Multi edition release.

Verify this release:

Please see the instructions here on how to reproduce this binary.

Alternatively, verify the signatures from the community to verify this build. See the instructions here on how to do so.

We welcome your signature confirming this build.

bootloader v1.0.1

bootloader/v1.0.1

bootloader/v1.0.1

Release v3.0.0

The BitBox App v4.11.0 contains this firmware and provides step-by-step instructions for upgrading. To get the latest desktop app, click here.

Release notes:

Revamped password input keyboard

• All letters visible at once
• Enter any visible character by tapping up to three times.
• Maximum password length lifted
• The responsiveness of the keyboard mode (abc/ABC/123) button is improved.

U2F
Added U2F support to securely log into many websites.

BIP39 Mmemonics
We added the ability to both show the BIP39 mnemonic, as well as import a seed from a 12, 18 or 24 word English mnemonic.

Factory reset
It is now possible to factory reset the device from the settings page.

Release v2.0.0

The latest desktop app contains the latest firmware and provides step-by-step instructions for upgrading. To get the latest desktop app, click here.

Release notes:

• Improved touch sensor calibration
• Added ability to perform an attestation check

Release v1.0.0

firmware/v1.0.0

firmware/v1.0.0

bootloader v1.0.0

bootloader/v1.0.0

bootloader/v1.0.0