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 continue through the latest firmware version listed below. Rest assured, the OneKey team will continue to provide security patch maintenance for OneKey Mini.
Firmware
v3.10.0 / 2025-05-20
✨ New Features
Added support for signMessage and off-chain message signing functionality on Solana network
Added support for new transaction signature types on Aptos
Enabled batch export of BIP32 nodes with public keys
Integrated commonly used tokens for various EVM networks
🐞 Bug Fixes
Fixed issues with ADA transfers, dApp transactions, and withdrawals to exchange addresses
Fixed an issue where multi-signature information was displayed in incorrect order and tapping "Continue" button became unresponsive
Fixed a problem where address verification process couldn't be interrupted by external commands
💎 Improvements
Updated Polygon network's native currency name from MATIC to POL
🔗 Link：Github
v3.9.0 / 2024-08-12
🐞 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 / 2024-05-24
✨ 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 hardware
🔗 Link：Github