Important Notes!!!

Notes:

For users who do not meet or prefer to use online upgrade requirements, the effect of using this release is equivalent to using an online upgrade program to modify the system.
The update package requires the original system version to be at least 20241223.
When using balenaEtcher to flash the TF card on macOS, refer to: #68.
The first system boot requires data installation. Please wait patiently and DO NOT manually power off or restart.
Updating via the update package may cause partial functionality issues. If this occurs, flash a new image to the TF card.

Added "System_Monitor" to display various temperature and battery information (Credits: @kai4man)
Added "Modified_System_Online_Upgrade" features
Added support for official OEM game features
Time zone settings in "Modify_System_Settings" now display UTC offset
Added M-key exit functionality to the custom updater

Enhanced the "Tiny Scraper" utility (Credits: @kai4man)
Updated arcade game name database (Credits: @kai4man)
Update the 'PortMaster' feature to improve download speed
Optimized custom update package format for faster installation and improved stability

Fixed incorrect audio output when running ports games via HDMI (Thanks: @kasra9400)
Fixed screen rotation issue when running ports game on rg28xx
Resolved multiple issues in custom firmware features
Addressed bugs in custom update packages
Fixed weather display issues in the "Clock" feature

For creating a fresh system on TF1. All existing data on TF1 will be erased—backup first!

Download the correct OS_image for your device model
Extract the image file
Flash the image to an SD card using tools like Rufus, Balena Etcher, Raspberry Pi Imager, or Win32 Disk Imager. Advanced users may use the dd command.

Supports both Stock OS and Stock OS MOD systems. Requires existing system version ≥20241223.

Download the update package
Extract to get the "Roms" folder
Copy the "Roms" folder to the game partition of TF1 or TF2
Boot the device, go to "Apps Center," and run "Upgrade_RG??xx?_202xxxxx" under the corresponding APPS emulator
Follow on-screen instructions to complete the update
The first reboot may take longer—please wait patiently

Download the parent folder directly. Google Drive will auto-compress it into a ZIP file.