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  1. SD Card write-protection : r/3dspiracy - Reddit

    3ds sd card readers have a weird bug, encountered it on so many of them and it's as easy as putting some tape over the lock switch while it's unlocked. Don't get the tape over the metal …

  2. How to Lock or Unlock an SD Card on Nintendo 3DS Family

    How to Lock or Unlock an SD Card on Nintendo 3DS Family In this article, you'll learn how to adjust write-protection for an SD Card. Note: microSD cards are not lockable. What to do Set …

  3. Why does it say write protection is enabled on SD card 3DS?

    Apr 10, 2025 · To fix write protection on an SD card used in a Nintendo 3DS, you can try sliding the lock switch to the up position, formatting the card using a computer, or using a third-party …

  4. Write-protection is enabled on the SD Card : r/3DS - Reddit

    Feb 1, 2014 · One more thing you may want to try: do a system update on the 3DS while the SD card is in the 3DS. My daughter's 3DS kept giving the same message (no SD card or SD card …

  5. Please educate me on the way SD cards work on the 3DS : r ... - Reddit

    Mar 12, 2022 · Do you need to format the cards differently depending on size? If so, how should you format a 32GB card in comparison to a 64GB card? Absolutely not. The 3ds (or the old …

  6. Nintendo 3DS™ - Reddit

    The Nintendo 3DS, Nintendo 3DS XL, and Nintendo 2DS XL are compatible with SD cards up to 2 GB in size, and SDHC cards of 4 GB and larger up to 32 GB. All other SD Card types are not …

  7. Replacing Sd card into new 3ds : 3dspiracy - redditmedia.com

    Apr 23, 2025 · If you put the SD card into the new one, it overwrites the Nintendo 3ds folder therefore getting rid of your save. Find the save file for your game in the titles folder and save …

  8. Formatting SD (Windows) - 3DS Hacks Guide

    Required Reading This is an add-on section for formatting an SD card to work with the 3DS. If the 3DS already recognizes the SD card, this guide is not required. This page is for Windows …

  9. Trying to put use a new SD card for my 3DS, but can't put

    Mar 23, 2023 · Trying to put use a new SD card for my 3DS, but can't put anything on it because it is "write-protected." How do I get rid of this?

  10. Why does my 3DS not recognize the SD card? - CyberPost

    Jul 13, 2025 · Here’s a systematic approach to troubleshoot your SD card woes: Check the Lock Switch: This is the first and easiest thing to check. Make sure the SD card ‘s lock switch is in …