Since Wanbo is part of the Xiaomi ecosystem, official update threads often appear on the Xiaomi Mi Community. Search for “Wanbo T2 Max OTA update.”
Feeling more confident, John decided to proceed with the update. He downloaded the firmware file from the Wanbo website and transferred it to a USB drive. He then inserted the USB drive into the projector and navigated to the settings menu. update firmware wanbo t2 max