NGRAVE ZERO

Firmware Update

Version 1.1 - April 2022

Welcome to the official ZERO Firmware Update page. The latest version of your ZERO firmware will always be available here. ZERO needs to be updated to add new functionalities such as new coins and to fix potential bugs in the code.

Security is a priority for NGRAVE. You can find more details on how we ensure you safely update your ZERO at the bottom of this page.

What's new?

We considerably improved the overall performance of ZERO. We added coins, enhanced security and fixed bugs.
New Features!
  • New coins! You can now HODL Tezos (XTZ) and Elrond (EGLD).
  • Faster visuals
Improvements
  • Enhanced security by adding verification of Linux Kernel during the secure boot.
  • Better QR scanning.
  • Smarter syncs with LIQUID.
  • Stabilization of the camera loading during verification.
  • Optimization of the build process for swifter releases.
Bug Fixes
  • Access to the secret key via settings when fingerprint authentication is enabled.
  • Correction when syncing with LIQUID for ETH and ERC20 hidden tokens on ZERO.
  • Large transactions handling with BTC and other UTXO coins.
  • Glitches in the graphical user interface (GUI).
  • Importing of a mnemonic key.
  • Translations to other languages.
Ready to update?
Step-by-Step guide
No need to worry. We will guide you through the process one step at a time.
firmware-upgrade

Questions?

Here are some FAQs related to updating your ZERO.
Security
How safe are ZERO firmware updates?
Troubleshooting
I can't update my ZERO, what should I do?
Security
Why do I need to update my ZERO?
Troubleshooting
How do I know what firmware version my ZERO is running?
Troubleshooting
Is it possible to downgrade the firmware?
General
Is there a Linux version of the updater tool?
Troubleshooting
Can I update the firmware if my ZERO doesn’t boot?
Ready to update?
Step-by-Step guide
No need to worry. We will guide you through the process one step at a time.
firmware-upgrade