Important Note!!!

Tip:

The original system cannot be upgraded to the new version system through the upgrade package. It can only be upgraded by flashing some image files to TF1.
When using balenaEtcher flash TF under MacOS system, automatic partitioning will fail. It is recommended to use rufus flash TF under windows.
The system needs to install data on the first boot, Please be patient and do not manually shut down or restart.
Upgrading the upgrade package may cause problems with some functions. If you encounter this situation, please use a new image to flash TF.

Added full screen option for arcade simulator
Added support for NT2 and NT3 format games in ons simulator core
Added support for pico-8 third-party simulator and online game store (Note: You need to copy the simulator running file yourself and place it in the "EXE/pico-8" folder. The system only provides script functions)
Added PDF reader
Added the function of handheld as WiFi hotspot online
Added the module of automatically recording the last browsed
Updated psp simulator to v1.18.1
Updated wiliwili to v1.5
Updated the handle button configuration
Modified the system brightness adjustment to 8 levels
Modified the recognition of card 1 in the e-book function
Fixed the execution efficiency of dot and other shaders
Optimized the system and fixed other known issues

v3.3

v3.2

Compatible with RG34xx models
Added the function of "switching cores", modified the dead zone parameter of the joystick, and optimized the user experience (only supports RG35xxH and RG40xx, thank you: TheGammaSqueeze）
Added "Simple Terminal" function (thank you: haoict）
Added the "System Quick Settings" function, which allows for one click quick setting of system functions
Modify the initial startup script to shorten the initial startup time
Modify the game startup script to use the game independent configuration function
Fix issues with settings such as masks, shaders, and vertical arcade games
Fix other known issues

Used to create a brand new system for TF1, After flashing, all the original data of TF1 will be lost. Please make a backup in advance.

Download the corresponding OS_image file according to the model
Decompress the image
Write the image to an SDCARD using an imaging tool. Common imaging tools include Rufus, Balena Etcher, Raspberry Pi Imager, and Win32 Disk Imager. If you're skilled with the command line, dd works fine too.

Support both Stock OS and Stock OS MOD system upgrades simultaneously, Require the system version before upgrading to be no less than 20240820.

Download the Update_Package
Decompress the Update_Package to obtain the "Roms" folder
Copy the "Roms" folder to TF 1 or TF 2 card game partition
After booting up, enter "App Center", find the corresponding "APPS" simulator, and run "RG??xx?_Upgrade_202xxxxx" inside it
Follow the prompts to complete the system upgrade
The first restart may take a longer time, please be patient and wait

Go up a directory and download the folder. Google Drive will make a zip of this folder and allow you to download that instead.