> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nonce.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Firmware

> Batch upgrade miner firmware

Batch upgrade firmware when switching versions or fixing issues.

## Steps

Batch operations → Firmware upgrade → Upload target firmware file → Submit.

<Frame caption="Upgrade firmware">
  <img src="https://mintcdn.com/nonce/d9V7X7bPIpeRFAUo/images/operations/operation-firmware-5.png?fit=max&auto=format&n=d9V7X7bPIpeRFAUo&q=85&s=320c9d74f4a428753556df69acbe45d2" alt="Firmware upgrade in batch operations menu" width="2534" height="1600" data-path="images/operations/operation-firmware-5.png" />
</Frame>

## Support

* **Antminer official firmware**: Fully supported; safe to upgrade
* **Third-party firmware**: Not supported. Custom firmware (e.g., BitFuFu) must be reverted to official first

<Warning>
  Third-party firmware (e.g., BitFuFu custom) is not supported. Revert to official firmware first.
</Warning>