Download File S368a1.5_multi-res_512m_4g_usb.pa... Official

Note: Do not power off the device during this process to avoid "bricking" the board. Technicians and DIYers typically use this file to:

USB Upgrade (typically triggered by holding the power button or through the recovery menu). Download File S368A1.5_Multi-Res_512M_4G_USB.pa...

Power off the TV, insert the USB, and power it back on. The system should automatically detect the file and begin the upgrade process. Note: Do not power off the device during

This "Multi-Res" version allows the board to adapt to different panel types (e.g., HD 1366x768 or Full HD 1920x1080) without needing a specific file for every single screen. insert the USB