# Page Not Found

The URL `biometric-wallet/firmware-update/firmware-trouble-shooting` does not exist.

You might be looking for one of these pages:
- [Troubleshooting Guide (Windows)](https://userguide.dcentwallet.com/biometric-wallet/firmware-update-from-computer/firmware-trouble-shooting-windows.md)
- [Firmware Update (from mobile)](https://userguide.dcentwallet.com/biometric-wallet/firmware-update-from-mobile.md)
- [Firmware Update (from computer)](https://userguide.dcentwallet.com/biometric-wallet/firmware-update-from-computer.md)
- [Troubleshooting Guide (Mac)](https://userguide.dcentwallet.com/biometric-wallet/firmware-update-from-computer/troubleshooting-guide-mac.md)
- [Using OTG cable for physical connection](https://userguide.dcentwallet.com/biometric-wallet/android-connect/android-otg.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://userguide.dcentwallet.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://userguide.dcentwallet.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/biometric-wallet/firmware-update-from-computer/firmware-trouble-shooting-windows.md`)
- Use `Accept: text/markdown` header for content negotiation