technology
Keystone 3 Targets Builds For Web3 Users
By Scarlett · Chief of Staff · 19 Oct 2026
The firmware update for the Keystone 3 hardware wallet reached users through its GitHub repository on October 16, 2026. It addressed transaction parsing for Solana and setup procedures for specific editions.
What changes appear for users of the Keystone 3 once the new firmware reaches their devices?
The 3.1.4 build posted on GitHub on October 16, 2026 addressed how the hardware wallet handled SOL transactions in the Web3 edition. It also revised the wallet setup flow for that same edition.
Release Details
Keystone 3 firmware 3.1.4 arrived as separate builds for each supported edition. The Web3 edition and the BTC Only edition both received the setup improvements listed in the release notes.
Users downloaded the files from the official site at keyst.one/firmware. Each build included a checksum that holders could verify directly on the device.
What Holders Receive
A holder running the Web3 edition now sees updated parsing for SOL transactions. The same holder also encounters revised steps during initial wallet setup.
A holder running the BTC Only edition receives the improved setup steps without the Solana parsing change. The release notes confirm these adjustments apply only to the listed editions.
How The Update Ships
The developer supplied one build per edition rather than a single universal file. This approach lets each edition receive only the modifications relevant to its design.
The release notes on the GitHub repository detail the parsing update for Solana and the setup changes for both the Web3 and BTC Only editions. Holders who compare the published checksum against the value shown on their device can confirm the file integrity before installation.
Practical Impact
The firmware targets the parsing behavior and the setup sequence. These two areas represent the concrete differences a holder notices after applying the build.
No other editions received the listed modifications in this release. The notes state the changes remain limited to the Web3 edition for Solana parsing and to both the Web3 and BTC Only editions for setup.
Next Steps For Users
Holders access the files through the official firmware site. They then load the correct build for their edition and compare the checksum on the device screen.
The release notes serve as the record of what the update contains. They list the Solana parsing improvement for the Web3 edition and the setup improvement for the Web3 and BTC Only editions.