About U80 Android system firmware upgrade

We will regularly optimize and maintain Android system firmware. Support OTA online update Android firmware.Operation video guide:https://youtu.be/8nTIM-AfwCY

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/0BVgdCxn9ss

Note: Due to the continuous upgrading and improvement of products, the hardware motherboard of the projector will also be continuously upgraded, and the Android system firmware corresponding to different motherboards is also different. You can download the following corresponding firmware according to the serial number at the bottom of the projector to update the projector firmware . Note: Flashing the wrong firmware will result in the projector not working. If anything is unclear, please contact customer service and provide the serial number.

Tips: 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 The Bluetooth file transfer function has been replaced by APP.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.

  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. Wifi-display for iphone/Ipad (iOS OS smart device)

Operation video guide:https://youtu.be/bD6wl60TVsk

2. Wifi-display for android smartphone/tablet/other Android OS devices

Operation video guide:https://youtu.be/fPOP72bLgog

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.

3. How to use wired screen sharing with iPhone on U80

Operation video guide:https://youtu.be/5cbG0JF96uw

4. How to use BYINTEK U80 projector to watch 3D movies with 3D glasses, and how to play 3D?

Operation video guide: https://youtu.be/VUKUi8bsy9k

About 3D

Read U disk through USB interface, play 3D video with MX player, support side by side, top and bottom shutter 3D video.

Among them, videos in H265 and AVS formats can support up to 4K/30HZ.

Other AVI, MP4 and other formats of video can support up to 1080p/60Hz, but do not support 4K.

HDMI interface can support Blu-ray DVD to play 3D, support Side by side, Top and bottom arranged 3D video

YouTube pre-installed on the projector does not support switching to 3D mode.

5. How to switch BYINTEK UFO U80 to Bluetooth speaker mode?

Operation video guide: https://youtu.be/wgWWK42Nq34

6. How to adjust the color (color temperature) of BYINTEK UFO U80 images?

Operation video guide: https://youtu.be/fPe_ggChggo

7. How to adjust corner keystone correction for BYINTEK UFO U80 projection from the side?

Operation video guide: https://youtu.be/eqfZ-A-0-NM

8. How to adjust the brightness of the BYINTEK UFO U80 screen?

Operation video guide: https://youtu.be/yzaJiLn1xzY

9. How to adjust the flip BYINTEK UFO U80 graphics screen?

Operation video guide: https://youtu.be/KC2iN_Gr8f4

10. How to set the BYINTEK UFO U80 to directly enter the HDMI signal channel after booting?

Operation video guide:https://youtu.be/WUGMjGaj1yk

11. BYINTEK U80 online upgrade operation guide

Operation video guide:https://youtu.be/8nTIM-AfwCY

12. How does BYINTEK UFO U80 switch the system language?

Operation video guide:https://youtu.be/1Nz55BkB7k4

13. How to turn off the startup music of BYINTEK UFO U80？

Operation video guide:https://youtu.be/LBgtG5C4gGM

14. How to restore the factory of BYINTEK UFO U80 projector?

Operation video guide:https://youtu.be/uHadiNPRnQ0

15. How to check the product system firmware information version of BYINTEK U80 projector？

Operation video guide:https://youtu.be/Gr5lxltsj5Q

16. The projector is pre-installed with Youtube, Netflix or other apps. After the update is prompted, the update does not work properly. What should I do?

Don't worry, enter the "Settings" interface of the projector, find and click "Restore Factory Settings". 

Operation video guide:https://youtu.be/0iQrg-alz4k

After the recovery is successful, use the pre-installed version directly, and do not operate any upgrade prompted by the pre-installed APP. 

If the APP arrives when it is really unusable, we will update the APP together when updating the version of the Android system by optimizing on the Google server.

17. The original infrared remote control is not easy to control on APPs such as netflix, how to solve it?

t is recommended to use the mouse to operate, or buy a 2.4G "air mouse", choose the kind of air mouse with remote control on one side and keyboard on the other side. This air mouse is suitable for all Android system projectors. This kind of remote control performance Very good, and the price is not expensive. Similar to the picture below.

18. 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

19. How to read PDF, PPT and word documents in USB flash driver?

You can download "Microsoft PowerPoint" on the APP store to read PPT, or you can download and install "Acrobat" APP to read PDF

Or download WPS APP and OfficeSuit APP

You need to download WPS or office app in the app store

You can also click the icon below or open the link below to download the "WPS.apk" or "NLOfficeSuit.apk" installation package, copy it to a USB flash drive, insert the USB flash drive into the projector, open the projector's file management, and find "WPS.APK ” or “NLOfficeSuit.apk” installation package, and then install it.

"WPS.apk" Download website: https://drive.google.com/drive/folders/1fVYJArSurTEDmEPxXYQLtjJBUGB9ttJV?usp=sharing

"NLOfficeSuit.apk" Download website: https://drive.google.com/file/d/1dTr_iBch72pa3yuHpqb-3J92A9gigjYe/view?usp=drive_link

How to operate WPS APP to read PPT, Word? Operation instruction video: https://youtu.be/Py3Pzj9clCU

How to download “office suit”, “PowerPoint”, and “chrome” applications for U80?Operation instruction video: https://youtu.be/FF_R203xBQA

20. How to install input methods in different languages in BYINTEK Projector？

Operation video guide：https://youtu.be/tOKeGORWTS4

Step：

Input method installation package download: https://drive.google.com/drive/folders/12FZ3rsLOCAgq16BO2QalrDzlfsNfD8Yy

1. After downloading, copy the input method APK installation package to the U disk.

2. Insert the U disk copy into the USB port of the Android projector

3. Use the remote control to enter the projector's file management and find the installation package on the U disk

4. Select the APK file, press OK, and install it according to the prompts.

5. In the "Settings" of the projector, find the position of the keyboard input method switch, and switch to the input method you installed. Different projectors switch in different positions.

6. Switch the keyboard input method to the input method "Leankey Keyboard" that was just installed, and you can test it. When entering text on other apps, a virtual keyboard will pop up, and you can switch languages in different countries by clicking the circular icon in the keyboard. .

21. How to enable the HDMI CEC and ARC function of BYINTEK UFO U80?

Operation video guide：https://youtu.be/pmmnDjYTapY

22. How to uninstall apps on U80

Operation video guide：https://youtu.be/gH9MwQJID8Q

       23. How to install other versions of Netflix

You can find other versions of Netflix at this link：https://drive.google.com/drive/folders/19c_FxS5B43Tn0fiGsvjsg55GT5Ay_NRT?usp=drive_link

     24. The projector is pre-installed with Youtube, Netflix or other apps. After the update is prompted, the update does not work properly. 

How to solve the problem that Netflix, Youtube, Prime video and other apps do not work and the remote control is not easy to control.

Don't worry, enter the "Settings" interface of the projector, find and click "Restore Factory Settings". 

Operation video guide:https://youtu.be/0iQrg-alz4k

After the recovery is successful, use the pre-installed version directly, and do not operate any upgrade prompted by the pre-installed APP. 

If the APP arrives when it is really unusable, we will update the APP together when updating the version of the Android system by optimizing on the Google server.

For example: How to solve the problem that netflix cannot be used, skip the upgrade according to the operation below, and click login in the upper right corner.

If the remote control cannot be controlled, switch the remote control to mouse mode, Long press "三" key switch to mouse mode.

25. How to calibrate the auto focus point of U80

Operation video guide：https://youtu.be/EmJ-5KBMm7M

26. How to control the projector to automatically play videos, pictures, advertisements

1. APK download link: https://www.lookdigitalsignage.com/downloads

or  https://drive.google.com/drive/folders/1dmKJAXx-g-4vqigIEmFJ2GJ7e__tR6Kn?usp=sharing

2. Download and install on the projector, APK name: look digital signage

3. Then link the projector and computer in the same network

4. After the projector installs this APK, open the APP device will prompt a code: similar to 875587

5. Log in to this website “https://app.lookit.hk/signin” on the computer, register the account to activate, enter the control page, enter the device code of the projector, and add the projector device

6. You can set the content you want to play through the computer in the background of this website.

7. Every time you start the projector, the projector will automatically play the set advertisement video or picture.