Connect your prepared FAT32 USB drive into the USB port on the back panel.
Send an email to Wanbo Official Support at . update firmware wanbo t2 max link
If your projector is connected to a stable Wi-Fi network, this is the easiest and safest method to check for new operating software versions. Step-by-step instructions: Connect your prepared FAT32 USB drive into the
Release the power button. An installation layout screen will appear. Do not touch or unplug the device for the next while the automated cycle completes and boots back into the primary menu wizard. Troubleshooting firmware errors "No upgrade file found" via USB Wrong drive formatting or file location. Step-by-step instructions: Release the power button
Go to Settings > About on your projector. Note the model number, Android version, and current build number. Firmware is not cross-compatible between different T2 Max hardware versions.
Continue holding the power button until you see the flashing LED light or an upgrade progress bar on the screen.