Gotek Floppy Emulator Software

I have decided to replace the HxC I installed five years ago with a Gotek.

Gotek floppy emulator software

If you want to install a Gotek in your EII, go to this post and see how I did all the cabling and mounted a 5.25” adapter. Pretend that the HxC is a Gotek, then use the installation instructions and configuration from this post!


I decided to replace the HxC Floppy Emulator with a Gotek Floppy Emulator running FlashFloppy! The primary reason was that I needed the HxC’s more advanced jumper settings in another project. After the swap was done, I realized the Gotek was a great replacement and actually suited me and the EII better. More on that later…

USB HxC Floppy Emulator Update procedure. Take a FAT32, FAT16 or FAT12 formatted USB stick. Remove any older.upd file from the USB stick. Copy the new firmware file (.upd) to the USB stick. Insert the USB Stick into the emulator and press both buttons. Power up the device and keep the buttons pressed during at least 2 seconds. A typical floppy drive emulator sends encoded signals to the drive to write data, and receives a similar signal while reading the drive. While writing a data, Phase Locked Loop (PLL) or a software-based filter component decodes and stores the data created by the host. A reverse mechanism translates and encodes the stored data while it is being. The #1 floppy emulator. FlashFloppy is a floppy-drive emulator for the ubiquitous Gotek hardware. Connect to retro machines just like a real floppy drive but use disk images on a modern USB stick! Say goodbye to old and unreliable floppy disks. Download and play from the disk-image archives for your retro machines.

About the Gotek


A stock Gotek only emulates a PC floppy. By flashing it with a custom firmware like FlashFloppy or HxC, it can support other formats. The Gotek is also easy to mod with an OLED display and potentiometer! It’s available on eBay or in stores that sell stuff for vintage computers.

HxC confusion

Yes, the HxC was originally just a hardware floppy emulator running the HxC firmware (doh). That firmware has been ported to work on Gotek, that’s why a Gotek can run HxC. So the HxC software nowadays works on non HxC hardware as well.

My Gotek

I bought mine from Amiga Kit in the UK, but there are other vendors. I added the optional OLED display and potentiometer options. Those two mods are a must! There’s also a speaker mod available, but I skipped that – when it comes to sound – only the real deal is good enough!

It came pre-flashed with FlashFloppy 2.13. I recommend buying a pre-flashed Gotek unless you really want to flash it via serial yourself. As soon as the Gotek has the FlashFloppy firmware, it can be updated with USB.


It’s as simple as installing an HxC. A tip for opening up the EII, is to place it on two boxes like I did. This gives access to the screws on the bottom.

The Gotek fits perfectly in the adapter (no new holes had to be drilled, like I had to on the HxC).

The jumper was set to S0 equivalent to the HxC’s ID0A.

Gotek configuration

When I researched EII + Gotek + FlashFloppy, I was worried that it wouldn’t work when I found this issue. It seemed like the issues has been resolved though. I got the config from the same thread,

Below is a condensed version to show the settings that I use:

I haven’t checked if the secondary 5.25” drive still works, but I can’t see why it wouldn’t. To be honest, I don’t remember if I checked if it worked with the HxC.

Gotek FlashFloppy Firmware update to 2.14

During the installation/testing I used a semi-old SanDisk Cruzer 8GB USB 2 stick. It did however stick out a bit too much, so I got a SanDisk Ultra Fit 16GB USB 3.1 instead, that is way more compact. Unfortunately the Gotek didn’t seem to discover the Ultra Fit stick.

A quick browse of the FlashFloppy changelog revealed that problems with Ultra Fit sticks were fixed in 2.14, so I took good old Cruzer stick and updated the Gotek from 2.13 to 2.14. After the quick update, the Ultra Fit was recognized.

Conclusions – pros and cons

To me, we have a clear winner, and that’s the Gotek. The Gotek has none of the annoyances I had with HxC – the bad screen, the awkward navigation and the 90’s style Java configuration software.

The OLED screen is fantastic – clear and redraws quickly! Smaller than the HxC, but that’s not a problem to me. It’s also a lot easier to see what’s a file and what’s a directory. Also, unsupported files and system files, like .DS_Store and Thumbs.db from the computer, are not displayed!

Combining the OLED with the potentiometer makes navigation quick. Another thing that’s quicker, is the fact that it’s a USB pen drive and not SD card – I no more need to find that SD card reader. One could have objections to the fact that the pen drive sticks out a bit, but there are very compact models available, if sticking out is a problem.

The FlashFloppy configuration is file based, just edit the FF.CFG file in your favorite editor (mine is VS Code). HxC’s config file is binary and must be edited with the HxC software.

Another thing – HxC is really mature by now, but it also costs money. FlashFloppy seems to work just as well for the EII, and it’s free!

Here’s a summary of the pros of each floppy emulator.


+ SD card doesn’t stick out

+ Large screen (but bad screen quality)

+ More hardware jumpers

+ Proven

Gotek with FlashFloppy

+ USB stick doesn’t require SD card reader in computer

+ Cheaper hardware

+ Much clearer (but smaller) screen

+ Faster navigation with potentiometer

+ Directories are easily identified

+ OS system files are not displayed

+ Open source and free

Gotek Floppy Emulator Software Download

+ Config can be done in a text editor