Finding and installing a fixed firmware image can completely revitalize this hardware. This guide provides a comprehensive overview of how to locate, modify, and flash custom firmware to fix common Amlogic S905L2 device issues. Understanding the Amlogic S905L2 Hardware Challenge

Click in the software tool, disconnect the USB cable, and plug your TV box back into your television using the HDMI cable. Connect the original power adapter. The initial boot cycle after flashing firmware can take up to 10 minutes as the system builds the new Android dalvik cache. Troubleshooting Failed Flashing Attempts