ApeironOS: Quick Start
Handheld Edition
Powering On: Toggle the physical switch on the side of the device.Safe Shutdown (CRITICAL): To prevent system corruption, press the Start button to open the Main Menu, navigate to Quit, and select Shutdown System. Wait for the screen to go dark before flipping the power switch.Navigate Menu: D-Pad / JoystickLaunch Game: A ButtonExiting Games: Press F + Start simultaneously to return to your game library.Brightness Control: F + D-Pad Up/Down.! Battery Safety ! : Charge using a 5V/1A or 5V/2A power source only. Do not use fast-chargers (e.g., laptop USB-C bricks or phone "SuperCharge" adapters), as they can damage the internal battery.Hardware Support: This device is a precision-tuned, sealed unit. Opening the shell or modifying the internal software will void your warranty and support.Need Help? Contact us at your official support email.