# F3XSwift (Mac)

## Required Reading

This is an add-on section for checking your SD card for errors using F3XSwift.

SDカードのサイズとコンピュータのパフォーマンスによって、かかる時間は異なり、数時間もかかる場合があります！

このページはMacユーザー向けです。 If you are not on Mac, check out the [H2testw (Windows)](h2testw-\(windows\)) or [F3 (Linux)](f3-\(linux\)) pages.

::: info

F3XSwift is only compatible with macOS 10.13 (High Sierra) and above. If you have an older version of macOS, follow [F3X (Mac)](f3x-\(mac\)) instead.

:::

## What You Need

- The latest release of [F3XSwift](https://github.com/vrunkel/F3XSwift/releases/latest)

## Instructions

1. パソコンにSDカードを入れます
2. Run the F3XSwift app
3. Select your SD card from the list of volumes
4. Click "Test"
5. Click "Open" to confirm writing to your SD card
6. Wait until the process is complete

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::: tip

結果は「Success! Your card is ok!`, your SD card is good and you can delete all `.h2w\` files on your SD card.

:::

::: danger

結果はそうでなければ、SDカードは壊れた恐れがありますので、新しいSDカードに切り替えることをご検討ください！

:::

::: tip

Return to [Get Started](get-started)

:::