Rarely. A few Global units signed a Google agreement to receive OTA updates, but most users never see the notification. Manual USB update is the standard method.
Updating the firmware on your Wanbo T2 Max Go to product viewer dialog for this item.
: Select System Update or Software Update . The projector will automatically check for newer versions and begin the installation if one is available. Manual USB Flashing for Global Firmware
Manual updates are often used to switch from a Chinese regional firmware to a global international version or to recover a corrupted system.
"Okay," Mark whispered, as if speaking too loudly would shatter the circuits. "We wait. We do not touch the power."