About T5 firmware upgrade
T5 android projector support OTA online update Android firmware. Every time we update the firmware, after uploading to the cloud server, U4 Smart Version will prompt to update, Operation video guide:https://youtu.be/AmA6eC-EN1A
It can also be upgraded via U disk
Step:
Note: the upgrade process must not be interrupted.
Firmware upgrade operation guide video:https://youtu.be/lODzAQl6c44
Firmware download link:https://drive.google.com/drive/folders/1SYrbjiCLIORh3xTslTPKqxGmLQ2es8RB?usp=sharing
wifi-display function, the projector displays the image and sound of the mobile phone screen through the mirroring function of the smartphone. This is not achieved using the Bluetooth function. It is achieved through the screen mirroring function that comes with the phone.
ios smartphone realizes screen mirroring via projector’s “tranScreen” app
Operation instruction video connection: https://youtu.be/WIdCEV8t7HA
Note: Not all Android smartphones support the screen mirroring function. For smartphones that support screen mirroring, there are options similar to this in the “Settings” or “More Functions” options of the smartphone, for example: “Screen mirroing”, “Wifi-display”, “multi-screen”, “screen projection”, “play to”, “media output”, etc.
If the projector’s pre-installed screen mirroring app is not compatible with your Android smartphone, you can also download and install Airscreen, happycast and other apps that support wifi-display on the projector.
Tips:
Some video apps with copyright protection cannot support wireless projection from other devices to the projector. For example, Netflix, iTunes Movie, Google Movie, Amazon Prime do not support this function on some smartphone and computers. All Android system projectors on the market are the same.
Turn off Dolby in the setting sound of Fire TV stick 4K.
Step:”setting”—-“display&Sound”—“Audio”—“Dolby digital output”—“Dolby digital plus OFF”, Turn off Dolby,Do it a few times,Confirm whether Dolby is successfully turned off.
Tips: Some sources can work normally without turning off Dolby and setting them to automatic mode. If there is still no sound in automatic mode, you must turn off Dolby.
Operation instruction video connection: https://youtu.be/2S77xzLHC84