Important Note!!!

Tip: The system needs to install data on the first boot, this will take a longer time and the power light will flash during the installation process. Please be patient and do not manually shut down or restart.

Added recovery of nds psp default configuration (menu interface->clear records->nds/psp recovery)
The search result RA game cannot be added to the collection.
Remove the automatic arrangement of game numbers
Add psx core
Add Russian, French, German

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 20231212.

Download the Update_Package
Decompress the Update_Package to obtain the APPS folder
Copy the "APPS" folder to the "Roms" folder in the TF 1 or TF 2 card game partition
After booting up, enter "RA Game", find the corresponding "APPS" simulator, and run "RG35xxX_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.