> For the complete documentation index, see [llms.txt](https://startio-tresor.gitbook.io/us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://startio-tresor.gitbook.io/us/trezor.io-start-powering-up-your-device.md).

# Trezor.io/Start - Powering Up Your Device

Trezor Hardware Wallet (Official) | Bitcoin & Crypto Security. Visit trezor .io/start: Open a web browser and go to trezor .io/start.

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