Fenrir has been cloned. Items sold on platforms like AliExpress and similar websites are counterfeit. No support, updates, or warranty will be provided for these copies. To ensure authenticity, purchase only from our official distributors.

# Firmware

The SDCard can use fat32 or exfat.

You can use Rufus (opens new window) or Panasonic SD Card Formatter (opens new window) for formatting .

WARNING

Tectoy(Brazil) user must change the generated fenrir.cfg in sd root.

And set tectoy to true.

...
    "tectoy": true
...

# Updating

Copy the update file in the root of your MicroSD card with your computer. Insert the card in your fenrir and power the console, the update is automatically applied.

# Lastest version

#2022/11/11

1.5.8 9b074945

Release notes:

  • Updated internal components
  • Improve boot speed
  • New cue parser
  • Improve sd card compatibility
  • Minor fixes
  • [DUO] Improve drive detection

# Version history

WARNING

These firmwares are no longer supported, please upgrade to the latest version

#2022/05/25 20pins

1.5.5 8497bb2c
Download firmware

Release notes:

  • Support for next hardware revision
  • Improve games loading
  • Minor fixes

#2022/05/25 21pins

1.5.5 8497bb2c
Download firmware

Release notes:

  • Add support for TECTOY units (see docs)
  • Improve 21 pin detection
  • Support for next hardware revision
  • Improve games loading
  • Minor fixes

#2022/04/17 21pins

1.5.4 a80c5a72
Download firmware

Release notes:

  • Fix hw detection for 21pin
  • Minor fixes
  • New loading screen

#2022/04/17 20pins

1.5.4 a80c5a72
Download firmware

Release notes:

  • Minor fixes
  • New loading screen

#2022/02/27 21pins

1.5.3 c087f08a
Download firmware

Release notes:

  • Fix loader for VA3 units
  • Add CDDA playback in system information menu

#2022/02/27 20pins

1.5.3 c087f08a
Download firmware

Release notes:

  • Fix loader for VA3 units
  • Add CDDA playback in system information menu

#2022/02/15 21pins

1.5.2 f6cc16db
Download firmware

Release notes:

  • Improve PSKAI compatibility
  • Improve BUP backup
  • Add System information screen
  • Support for new Fenrir models
  • Preparation for WiFi
  • Improve 21 pin drive detection

#2022/02/15 20pins

1.5.2 f6cc16db
Download firmware

Release notes:

  • Improve PSKAI compatibility
  • Improve BUP backup
  • Add System information screen
  • Support for new Fenrir models
  • Preparation for WiFi

#2021/07/02 21pins

211ec4aa
Download firmware

Release notes:

  • Various fix
  • Fix IGR
  • Support for nested folders
  • Add screenshots custom arts

#2021/07/02 20pins

211ec4aa
Download firmware

Release notes:

  • Support for nested folders
  • Add screenshots custom arts

#2021/06/01 21pins

024e7b0c
Download firmware

Release notes:

  • PSKai fix

#2021/05/15 21pins

3d5cff73
Download firmware

Release notes:

  • CDDA fix for va6

#2021/04/23 20pins

5c2b6a09
Download firmware

Release notes:

  • Add file size for pseudosaturn kai

#2021/04/05 20pins

cd744049
Download firmware

Release notes:

  • Speed up SD card scan
  • Fix BUP dump issues on some consoles
  • BUP restore

#2021/02/07 20pins

7b1ab095
Download firmware

Release notes:

  • Fix IGR
  • Fix crack in first Audio track
  • Fix Dracula X audio issues
  • Fix sd scan crash

#2021/02/02 20pins

333126c7
Download firmware

Release notes:

  • Fix Bug! and Mass Destruction
  • CD timing rewrite
  • Preparation for 21 version

# 2021/02/02

# Release notes:

  • Fix Bug! and Mass Destruction
  • CD timing rewrite
  • Preparation for new hardware

# 2020/10/28

# Release notes:

  • Add Internal Backup Ram export to sdcard

# 2020/09/28

# Release notes:

  • Fix refresh SD card

# 2020/09/23

# Release notes:

  • Loader embedded in firmware
  • Up to 2499 games listed
  • Return to loader (A+B+C+Start)
  • Various bug fixes

# 2020/08/24

# Release notes:

  • Fix region setting

# 2020/08/22

# Release notes:

  • Add EXFAT
  • Fix VA1 CDDA
  • Rewrote Internal Event Handler

# 2020/07/22

# Release notes:

  • Fix Die Hard Trilogy loading

# 2020/07/21 - da719d1b

# Release notes:

  • Improve cue/bin

# 2020/06/11

# Release notes:

  • Improve UI

# 2020/06/10 - 7323e3d0

# Release notes:

  • Improve cue/bin
  • Fix Mortal Kombat Trilogy, Road Rash
  • Add direct boot

# 2020/05/20

# Release notes:

  • Add cart option
  • General ui changes

# 2020/05/08 (dev) - e48c4be9

# Release notes:

  • Fix MODE2/2352 track
  • Fix sound effects and fmv in games

# 2020/05/03 (dev) - 9bee2e9a

# Release notes:

  • Fix game list issues with more than 220/250 entries

# 2020/04/30 (dev)

# Release notes:

  • Fix CDDA playing on some VA1 models

# 2020/03/29 (dev)

# Release notes:

  • Allow 300 games entry in browser
  • Cache games entry, for refresh content, go to option menu => Refresh SD content
  • Experimental support for .cue+multiples .bin (Aka redump collection)
  • Allow to change region patch in the loader, option menu => Region
Last Updated: 5/10/2025, 8:09:10 AM