firmware update | SUPPORT | EGRETⅡ mini

Notice of firmware update

On Friday, July 18, 2025, we started distributing update 【v2.0.1-2】 for EGRET II mini main unit.

【Notice regarding "EGRET Ⅱmini main unit Update"】

To ensure a more comfortable experience with the EGRET II mini, we are providing "update data" on our official website.

The data includes improved system functions and bug fixes, so please make sure to update your device to the latest version.

The latest update data for EGRET Ⅱmini console 　【ｖ2.0.1-2】
(Distribution started on July 18, 2025)

An SDHC card is required to update the EGRET II mini console.
*SDHC card is not included in the package.

For details on the update data and update procedures, please visit "Support > Console Update" on the official website using an internet-enabled device.

For questions and reporting a trouble, please contact us through chat support by selecting:
"Product Sales (Densha de GO! PLUG & PLAY, Groove Coaster Wireless Headphones, etc.) > EGRET II mini > [EGRET II mini] Specifications > [EGRET II mini] Update."

Main unit version notation

Before update:（v1.0.2-136）（v1.1.0-171）（v1.2.2-2）（v2.0.0-1 ） ⇒ After update: v2.0.1-2
(*Console Settings > Legal Notices The current version can be checked at the upper right of the screen.)

*Please check here for the previous main unit update contents.

Update contents for ｖ2.0.1-2

Bug fixes

Fixed an issue where an error would frequently occur when a controller was connected to the 1P port while launching "ARCADE MEMORIES VOL.3."
Fixed the wallpaper for "Chack'n Pop."
Made some display corrections.

Notes on updating

This product is not an online game, so you will be able to play it even if you do not update the main unit.
However, please note that main unit update will be necessary to play "ARCADE MEMORIES VOL.3".
The main unit update will also be necessary to use the "Intelligent Controller Cyberstick (model: XE1AJ-USB and XE1AJ-USB-DP)".

▼Please understand the following contents before updating.

Various game settings and save data will not be deleted, but if you continue to use it as is, strange behavior may occur. In such case, please initialize the main unit.
If the power is cut off during the update, please follow the update procedure and start over from the beginning again.
If you are updating for the first time, the screen ratio and HDMI output screen ratio of Egret II Mini main unit will be changed. Once changed, it cannot be undone.
「The SD cards of "ARCADE MEMORIES VOL. 1(Lite)", "ARCADE MEMORIES VOL. 2(Lite)","ARCADE MEMORIES VOL. 3(Lite)", and "ARCADE COLLECTION PART1" do not contain any update data for the main unit. When updating, please download it from the official website.

１：Format the SD card

Prepare SD card (at least 512MB) and format it to FAT32.

*SDHC card is not included in the package.

２：Download update data

Download the update data from the download page on the Egret II Mini official page and save it to the SD card.

３：Update Egret II Mini main unit

Unplug the power cable from Egret II Mini and turn on the power switch, then insert the SD card with the update data into the main unit, and connect the power cable while pressing the E + F button to start the update.
The contents of this time will be reflected when the update is completed.

*SDHC card is not included in the package.

Firmware update procedure

Download the update data from the official page, save it to the SDHC card, and update the data downloaded to Egret II Mini main unit.

▼ Notes on SD cards as the following.

Please use "SDHC" as the type of SD card. Anything else cannot be used.

SD cards

*micro SDHC cards can also be used in conjunction with a dedicated SD card adapter.

Prepare the "SDHC" SD card!

[1] Format the SD card

１

Prepare the SDHC card (at least 512MB as remaining capacity).

２

Insert the SDHC card into "Computer" or "PC, right-click the icon, and click Properties (R).
Confirm that the file system is "FAT32".

*If it is not "FAT32", you need to format it and set the file system to "FAT32".

Confirm that the file format is "FAT32"!

[2] Download the update data and save it to the SD card

３

Access the update data download page on the Egret II Mini official website.
Download the update data from this website.

Download（164MB）

４

When the download of the update data is completed, insert the SDHC card formatted to FAT32 into "Computer" or "PC".

* Even those who do not have a "computer" or "PC" can download the update data using a "smartphone" or "tablet" device.
However, you can only update the main unit with an SDHC card (file system is FAT32), so please transfer the data from your device to the SDHC card using a "card reader" or the like.　(For details on how to use the device, please check the manual of your device.)

５

Unzip the downloaded data and save the update data "firmware.bin" to the SDHC card.

Confirm that the file name in the SD card is "firmware.bin"!

[3] Update Egret II Mini main unit

６

Unplug the power cable from the main unit of Egret II Mini.

７

With the power cable disconnected, turn on the power switch.

８

Insert the "SDHC card containing the update data (firmware.bin)" into the SD card slot.

９

Confirm that the SDHC card is inserted and connect the power cable to the main unit of Egret II Mini while pressing the "E and F button" of the main unit at the same time.

*Make sure the power cable is properly plugged into the outlet.

When the Egret to Mini main unit starts up and the firmware update screen is displayed, release the "E and F button".

Firmware update will start automatically. (in 1min)
It will be restarted when completed.

After restarting, move to game select screen. If the version notation on the rights notation screen is "v2.0.1-2", the update is successfully done.

*System Settings>Rights The current version can be checked at the upper right of the screen.

Please reject the SDHC card used for the update after turning off the power of Egret2mini.

EGRETⅡ mini（イーグレットツー ミニ）

SUPPORT