About P70 Android OS firmware upgrade
We will regularly optimize and maintain Android system firmware. Support OTA online update Android firmware.
Operation video guide: https: //youtu.be/LgxDm_96fFg

Note: If the projector can be turned on normally, please use the online upgrade. Do not update the firmware with a USB flash drive. If you encounter problems, please restore the factory settings first. If you must update the firmware, please contact customer service and provide the serial number of the projector and Android to the customer service. The system version, because the electronic components of the projector motherboards produced in different batches have changed, and different firmwares correspond to different motherboards. If the wrong firmware is used, the projector will not be able to boot. Please proceed with caution.

If there is a problem with the projector’s Android firmware and it cannot be upgraded online, You can upgrade through USB flash drive

Operation guidance:

1. Click the icon below to download the android OS firmware and unzip it. 
2. Unzip the firmware to the root directory of the U disk. (Note: Do not put it in other folders. The format of USB flash disk must be FAT32)
3. Then insert the U disk into the USB interface of the projector, Then connect the power cord of the projector, Turn ON the power switch on the back of the projector, press and hold the power button to upgrade, the projector will automatically upgrade.
4. 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.

P70 Firmware upgrade user guide video: https://youtu.be/vNgJfPFhCcc

P70 Android firmware download:https://drive.google.com/drive/folders/1qzKNEl6pebebl07zswS5S2SohzMHaBao?usp=drive_link

Firmware version: C.6BY20230906en2

About P70 Wireless screen projection function

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/56bxLEl2Mf8

   1.2 Android smartphones realize screen mirroring via miracast function.
   Operation instruction video connection: https://youtu.be/aqAd00g6tI0

   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 connect the Android phone and the projector to the same wifi, then enter the Eshare interface of the airplay option on the projector homepage, enter the IP address on the screen in the browser of the phone, download and install the Eshare APP, and screen mirroring via Eshare APP.

   1.3 Realize wifi-display via Eshare APP
   If your projector’s screen mirroring function is pre-installed with Eshare, and your Android phone cannot connect to the projector, you can install the Eshare APP on your phone for screen projection.Download the designated Esahre APP according to the video
   Operation instruction video connection: https://youtu.be/R1NvkKRbQZE

   1.4  Wifi-display for windows OS PC via Esahre APP
   Operation video guide: https://youtu.be/47QnnUVT6hw

   1.4.1 Connect your windows OS computer and projector IP address to the same network
   1.1.2 Click the “Airplay” option on the projector homepage to enter the Eshare interface.
   1.4.3 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.
   1.4.4 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.

1. How to calibrate the autofocus point when the focus point of BYINTEK 70 projector is not clear?
   Step：
   1.1 Go to “Settings”
   1.2 Find ‘Keystone Settings’,
   1.3 Then turn on “Auto Focus”
   1.4 Press the “Menu” key 6 times
   1.5 Find the ‘replenishment’
   1.6 Press “Left” or “Right”, press “OK” to check if the focus is clear?
   1.7 Try several times until the adjustment is clear
   Operation video guide:https://youtu.be/xByEkR22wnk
2. How to use BYINTEK P70 projector to watch 3D movies with 3D glasses, and how to play 3D?
   To use the correct DLP shutter 3D glasses
   To play the correct 3D video, such as 3D video arranged by SBS（side by side）, 3D video arranged by TNB（Top and bottom）.
   Use MX Player to play the 3D source in the U disk. There is a test 3D source in the MX player.
   Supports 3D video sources input by HDMI interface, but does not support 3D video sources of online video.
   After opening the 3D Video, operate according to the video on the following website.Operation video guide:https://youtu.be/kHANZqKQ65I

   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
   The 1080p version of youtube pre-installed on the projector does not support switching to 3D mode.

3. How to set BYINTEK P70 as a Bluetooth speaker?
   Operation video guide: https://youtu.be/Bzvux5kbqis
4. How to adjust the color (color temperature) of BYINTEK P70 images?
   Operation video guide: https://youtu.be/RE-AjMWH_h8
5. How to adjust the electronic zoom of BYINTEK P70?
   Operation video guide: https://youtu.be/ZOs6Vhnc64k
6. How to adjust corner keystone correction for BYINTEK P70 projection from the side?
   Operation video guide: https://youtu.be/fpEIKlZhIC0
7. How to adjust the brightness of the BYINTEK P70 screen?
   Operation video guide: https://youtu.be/QTbfZMoyF4Y
8. How to adjust the flip BYINTEK P70 graphics screen?
   Operation video guide: https://youtu.be/Mt20eXF_nSA
9. How to set the BYINTEK P70 to directly enter the HDMI signal channel after booting?
   Operation video guide: https://youtu.be/EJ1KaUA9Kog
10. How to restore the factory of BYINTEK P70 Pro projector?
    Operation video guide: https://youtu.be/n2gOckdiYu0
11. How to turn off the boot music?
    Operation video guide: https://youtu.be/Fk7VV_4ZmlE
12. 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

13. The original infrared remote control is not easy to control on APPs such as netflix, how to solve it?
    Our remote control has mouse function, Long press “ 三 ” key switch to mouse mode.
    If you still don’t like it, it 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.

14. 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.You can also click the icon below to download the WPS installation package, copy it to the USB flash disk, insert the USB flash disk into the projector, open the file management of the projector, find the installation package of “WPS. APK”, and install it.
    “WPS.apk” Download website:https://drive.google.com/drive/folders/1fVYJArSurTEDmEPxXYQLtjJBUGB9ttJV?usp=sharing
15. How to operate WPS APP to read PPT, Word? 
    Operation instruction video: https://youtu.be/d7vQcDbeWRg
16. How does BYINTEK P70 trigger autofocus?
    Operation video guide: https://youtu.be/qE3tK0w1NmQ

16. How to upgrade the Android firmware of BYINTEK P70 projector via USB?
    Operation video guide: https://youtu.be/7HwAyAEmANo
17. How does BYINTEK P70 connect to iphone wirelessly?
    Operation video guide: https://youtu.be/56bxLEl2Mf8
18. BYINTEK UFO P70 Android phone connected to the projector via Eshare APP
    Operation video guide: https://youtu.be/R1NvkKRbQZE
19. BYINTEK UFO P70 wired connection iphone
    Operating steps:
    Synchronize display with iphone through USB data cable connection.
    If the connection cannot be successful for the first time, first connect the projector and iPhone to the same network to activate it. In the future, it will not be necessary. The first time you operate the wired screen display, it will be relatively slow. Please be patient and wait for a while
    Operation video guide: https://youtu.be/DasRwH7bqCw
20. BYINTEK UFO P70 wired connection to Android phone
    Operating steps:
    Synchronize display with android smartphone through USB data cable connection.
    If the connection cannot be successful for the first time, first connect the projector and smartphone to the same network to activate it. In the future, it will not be necessary. The first time you operate the wired screen display, it will be relatively slow. Please be patient and wait for a while
    Operation video guide：https://youtu.be/MVIDLm41kHg
21. Wired connection of BYINTEK UFO P70 to windows computer
    Operation video guide：https://youtu.be/bQjKR8r8O4g
22. BYINTEK UFO P70 connects wirelessly to windows computer
    Operation video guide：https://youtu.be/47QnnUVT6hw
23. How to install input methods in different languages in BYINTEK Projector？
    Operation video guide：https://youtu.be/aMaFvpx-UD8
    Step：
    Input method installation package download: https://drive.google.com/drive/folders/12FZ3rsLOCAgq16BO2QalrDzlfsNfD8Yy
    23.1 After downloading, copy the input method APK installation package to the U disk.
    23.2 Insert the U disk copy into the USB port of the Android projector
    23.3 Use the remote control to enter the projector’s file management and find the installation package on the U disk
    23.4 Select the APK file, press OK, and install it according to the prompts.
    23.5 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.
    23.6 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.
24. How to switch system language of BYINTEK UFO P70?
    Operation video guide：https://youtu.be/LsyGdTGYyLY
25. How to check the product system firmware information version of BYINTEK UFO P70?
    Operation video guide：https://youtu.be/HBuaw_h707g
26. How does BYINTEK UFO P70 connect to wifi?
    Operation video guide：https://youtu.be/paJnWqvclGU
27. How does BYINTEK UFO P70 connect to Bluetooth?
    Operation video guide：https://youtu.be/Wlp8L43BBsw
28. How to call out the mouse function of BYINTEK UFO P70?
    Operation video guide：https://youtu.be/4wGwXaTM-N8
29. How does BYINTEK UFO P70 land on Netflix?
    Operation video guide：https://youtu.be/IecD_hVRcF8
30. How to enable the HDMI CEC function of BYINTEK UFO P70?
    Operation video guide：https://youtu.be/k0tRwI_urGM
31. How to enable the HDMI ARC function of BYINTEK UFO P70?
    Operation video guide：https://youtu.be/Rz5GP4AjgEs
32. How to set BYINTEK UFO P70 download APP to read WPS pictures?
    Operation video guide：https://youtu.be/e52tC-yD5Fs
33. How to set up PC to connect to BYINTEK UFO P70 projector via HDMI?
    Operation video guide：https://youtu.be/8NbPZ1-3aew
34. How to choose the correct power bank to power BYINTEK UFO P70 projector?
    Operation video guide：https://youtu.be/ZUdygIDzzuA
35. How to download and install input method for BYINTEK UFO P70?
    Operation video guide：https://youtu.be/zMtJmBP3GLM
36. How to install and fix the desktop stand of BYINTEK UFO P70?
    Operation video guide：https://youtu.be/RLSw0r-ZI_w
37. How to adjust the fan speed of BYINTEK UFO P70?
    Operation video guide：https://youtu.be/jRdZOGFAXNA
38. How does BYINTEK UFO P70 connect to the hard disk？
    Operation video guide：https://youtu.be/oFqjuMR0vL0
39. 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
40. 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.