Sky3ds official user instructions updated! How to use sky3ds on 3ds v9.4.0-21?

Nintendo updated firmware to 9.4.0-21 for New 3DS(XL/LL)/3DS(XL/LL)/2DS. Sky3DS is approved to work on FW 9.4.0-21 directly!!

User Instructions

1. Please download the DiskWriter Tool to your PC, and you will get such a rar file;

2. Extract it into the same directory;

3. Run the “DiskWriterV100.exe” app as an administrator role;

4. To run this DiskWriter, you have to install the “.Net FrameWork V4.0+” , otherwise go to step 5 directly;

5. After you installed the Microsoft .NET Framework, reboot your PC and then re-open to run the “DiskWriterV100.exe” app as an administrator role;

6. Insert a Microsd card with an adapter into your PC , and the option will appear “USB2.0 CARD-READER USB Device (\\.\PHYSICALDRIVE1)”, select it and then click the button “Go!” ;

7. There will be a warning “The selected drive is not currently formatted for this application”. Just click “Yes” to go on;

8. “DiskWriter V1.00” tool is running normally should like below; Choose “File” ->”Format”;

9. Again, there is a important warning to inform you that ” Formatting the dirve will destory ALL information on it! Are you sure you wish to processed? ” , click “Yes” to confirm, then another warning inform you once again, click “Yes” ,

10. Click “OK” after format complete;

11. Choose “File”->”Write” and choose your favorite 3DS roms and then your 3DS roms will be written into your microSD card in a few minutes;

12. After writing completed , insert Sky3ds with the microSD card into 3DS/2DS console to enjoy top 3ds games on your latest 3DS(XL)/2DS/NEW 3DS(XL) 9.4.0-21.


How to use Sky3DS Disk Writer for writing 3DS roms to micro sd card?

Sky3ds finally on sales now! Sky3DS is officially releasing today! Now, You can download the “Disk Writer” tool. (11/06/2014)

The SKY3DS is released  with the new tool download is available! Editor will teach you how to use sky3ds disk writer for writing 3ds roms to micro sd card.

Sky3DS Features:

  • Plug & Play, easy to use, Multi-rom support.
  • Support any 3DS system version(including the newest V9.1.0-20J).
  • Support all New3DS/3DSLL, 3DS/XL, 2DS consoles(US,EU,JP).
  • Support eShop online games.
  • Play 3DS game smoothly like a real gamecard(with all saving,load,online game etc..functions).
  • Compatible with any MicroSD 2GB, 4GB,8GB,16GB,32GB,64GB SDHC cards.
  • Play up to ten 3DS games maximum per Sky3ds card (any game but 10 in total only).
  • Region locking

Now you can buy SKY3DS from USA official reseller

How to use the SKY3DS Disk Writer ?

Firstly , you should download the tools from here:

Note : this rar file was included “DiskWriterV100.exe” and “template.txt”, please put this two files in the same directory, and run “DiskWriterV100.exe” as an administrator role, also make sure you got a ”Microsoft .NET Framework 4.0+” run on your PC with WINDOWS XP/7/8 OS

Running the App “DiskWriterV1.00.exe”  as administrator role:


Choose the Disk Drive



Click the YES

Click the YES

First you should insert the micro sd card into your PC. Click the File->writer

Choose the Game you want to play



Talk about this card at our facebook:

.NET Framework 4.5.2 Download|Microsoft .NET Framework 4.5.2 X86/X64

.NET Framework 4.5.2 Features

NET Framework 4.5.2 Developer package to install .NET Framework 4.5.2 applies to multi-target package. Developers can use Visual Studio 2013, Visual Studio 2012 or a third-party IDE to generate for the .NET Framework 4.5.2 application.

Support System

Windows Vista SP2 (x86 and x64)
Windows 7 SP1 (x86 and x64)
Windows 8 (x86 and x64)
Windows 8.1 (x86 and x64)
Windows Server 2008 R2 SP1 (x64)
Windows Server 2008 SP2 (x64)
Windows Server 2012 (x86 and x64)

Download Now

Sky3DS Disk Writer Download is Available Now!

Sky3ds flash tool – Disk Writer is available now, please download it below.

Note: this rar file was included “DiskWriterV100.exe” and “template.txt”, please put this two files in the same directory, and run “DiskWriterV100.exe” as an administrator role, also make sure you got a ”Microsoft .NET Framework 4.0+” run on your PC with WINDOWS XP/7/8 OS
You may also be interested in how to Disk Writer for writing 3DS roms to micro sd card.