Guide_3DS/_pages/en_PT/F3X-(Mac).txt

---
title: "F3X (Mac)" #
lang: en
permalink: /en_PT/f3x-(mac).html
---

This page will walk you through the process of checking your SD card for errors using F3X.
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Dependin' on th' size 'o ye SD card 'n th' speed 'o ye computer, 'tis process can take up to several hours!
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This page is for Mac users only. If ye be not on Mac, check out th' [H2testw (windows)](h2testw-(windows)) or [F3 (Linux)](f3-(linux)) pages.
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#### What ye need

* The latest release of [F3X](https://github.com/insidegui/F3X/releases/latest)

#### Instructions

1. Unzip th' F3X `.zip` file
1. Insert ye SD card into ye computer
1. Run th' F3X app
1. Select ye SD card
1. Press "Start Test"
1. Wait until the process is complete.

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If th' test shows th' result `Success! Your card is ok!` your SD card is good and you can delete all `.h2w` files on your SD card
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If th' test shows any other results, ye SD card may be corrupted or damaged 'n ye may have to replace it!
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Return to [Get Started](get-started)
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