Firmware changelog for OneKey Mini

This page will be continuously maintained by the OneKey team to record all firmware updates for the OneKey mini hardware wallet.

To ensure the performance of the OneKey Mini hardware wallet devices, new feature updates (such as support for new chains and tokens) will be supported until June 2025. Rest assured, the OneKey team will continue to provide security patch maintenance for OneKey Mini.

Firmware

v3.9.0 / 2024-08-09

🐞 Bug Fixes

  • Resolved transaction errors on the Kusama and Polkadot networks.
  • Fixed character overlap issues during public key export and passphrase input.
  • Resolved Swap transaction errors on the Cardano network.

💎 Improvements

  • Enhanced parsing logic for the Polkadot network.
  • Discontinued support for the EVM SignMessage EIP712 method.
  • Optimized blind signing checks for certain chains.

🔗 Link: Github

v3.7.1 / 2024-04-02

✨ New Features

  • Support for Manta, Neurai, and Nervos networks.
  • Support for LNURL Auth authorization signing.
  • Ability to view firmware version in device information.

💎 Improvements

  • Optimized packet handling logic for signing data on the Sui network.
  • Increased blind signature message length to 4096 on the Polkadot network.

🔗 Link: Github

v3.6.0 / 2024-01-12

✨ New Features

  • Add support for Joystream
  • Add support for Nostr

💎 Improvements

  • SUI blind signing support size changed from 4096 to 6144
  • Improve the security level of interfaces exposed by hardward

🔗 Link: Github

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