# Troubleshooting Hardware Wallet Issues

If you are having issues executing hardware wallet transactions, here are a couple things you can check:

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## Enable Debug Data

If you have blind signing enabled but transactions are still failing, try enabling **Debug Data** in your Ethereum app settings. This allows your device to interact with smart contracts like Megapot.

**For Ledger devices:**

1. Connect your Ledger and unlock it
2. Open the **Ethereum** app on your device
3. Navigate to **Settings** within the app
4. Find **Debug Data** (subheader: "Display contract data details") and set it to **Displayed**

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## Update Your Firmware

Outdated firmware can cause compatibility issues with newer dApps and smart contracts. Make sure your hardware wallet is running the latest firmware version.

* **Ledger:** [How to update your Ledger firmware](https://support.ledger.com/article/8458939792669-zd)
* **Trezor:** [How to update your Trezor firmware](https://trezor.io/guides/trezor-suite/update-trezor-firmware)

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## Still Having Trouble?

Visit [megapot.io/support](https://megapot.io/support) or join our Support channel on [Telegram](https://t.me/megapot_chat)