: Ensure you have a USB thumb drive formatted to FAT32 .
Use this method if the OTA update fails or if you are switching to a global firmware to access Google Play Services. update firmware wanbo t2 max
Depending on your update, you might notice: : Ensure you have a USB thumb drive formatted to FAT32
The projector should detect the file and show a "System Updating" progress bar. update firmware wanbo t2 max