NGRAVE ZERO

Firmware Update

Version 1.3 - May 2023

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.

Ready to update?
Step-by-Step guide
No need to worry. We will guide you through the process one step at a time.
website-firmware-upgrade-1

What's new?

We added coins and a browse interface. You will need to update your LIQUID app and re-sync with your ZERO to add these coins.
New Features

  • New coins!Your Avalanche (AVAX) and Polygon (MATIC) have never been so secure.

  • New tokens! Secure any ESDT tokens from the MultiversX chain with your ZERO.

  • Find coins easier. Type in a coin's name or simply browse it with our new interface.

Improvements

  • Security update. We continuously maintain ZERO's security to keep it The Coldest Wallet.

Bug Fixes

  • We increased the signature size for large transactions (e.g. with EGLD or BTC)

  • We solved issues dealing with missing fields in the sync payload.

  • No more trouble for signing transactions with a special character in the Memo.

  • The 2FA process to access your device now begins with the fingerprint scan and then your PIN code.

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?
Troubleshooting
Can I update the firmware if my ZERO doesn’t boot?
Security
Can I verify and install firmware updates myself?
Ready to update?
Step-by-Step guide
No need to worry. We will guide you through the process one step at a time.
website-firmware-upgrade-1