About P12 Pro Android system firmware upgrade

We will regularly optimize and maintain Android system firmware. Support OTA online update Android firmware.

If there is a problem with the projector’s Android firmware and it cannot be upgraded online, you can click the icon below to download the firmware and unzip it. Unzip the firmware to the root directory of the U disk. Note: Do not put it in other folders. Then insert the U disk into the USB interface of the projector, and then connect the power cord of the projector, press and hold the power button to upgrade, the projector will automatically upgrade. Wait for the projector to automatically shut down, and then load all the APPs after it is automatically turned on, about 20 minutes. It can be used normally. Note: Do not disconnect the power to the projector when upgrading. Otherwise it will cause the projector to be abnormal and slow to start. Need to upgrade again.

Firmware upgrade user guide video: https://youtu.be/Cdf4rnHcyz4

With the development of science and technology, in the current Bluetooth function, it is no longer used for Bluetooth to transfer files. The role of Bluetooth is only to transmit sound. The Bluetooth file transfer function has been replaced by APP.

Wifi, Bluetooth, wifi-display (airplay, Miracast, DLNA) are all different functions. The effects are different.

Many buyers often misunderstand the function of Bluetooth. For example: the following 3 types are different functions.

1. 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.

1-1. ios smartphone realizes screen mirroring via airplay function.

Operation instruction video connection: https://youtu.be/8odfosOos28

1-2. Android smartphones realize screen mirroring via miracast function.

Operation instruction video connection: https://youtu.be/TYXz5Nyj62c

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.

1-3.About Windows OS Computer: Wireless connection of computer to Android OS projector via Eshare App（for UFO P10,P12,R15 32G,R19, U30 Pro,U50 Pro only）

1-3-1. Connect your windows OS computer and projector IP address to the same network

1-3-2. On the window OS computer, open this URL with a browser: http://cdn.sharemax.cn/app/EShareClient-STD.exe,

download and install Eshare APP to the computer.

1-3-3. Click "EShareClient-STD" on the computer, and the name and IP address of the projector in the same network will appear, select it, and then click start to succeed

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.

2. How to solve Fire TV stick 4K connected to the projector to play movies no sound？

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 video guide：https://youtu.be/2S77xzLHC84