yashsingh1/xdaforums huggingface dataset:
[Android Software Development] Knolly:
Messing around with this for far too long...

I have a Wemax A300, does anyone have any tips on how to get it to respond to HDMI CEC power off commands? I've tried it with nVidia Shield and two different Apple TVs, all I get is it "sleeps" the picture and makes HDMI Arc audio switch between 0 and 8, then after hitting power again, video comes back but audio is broken until I restart the projector.
[Android Software Development] thinhakapete:
Hi guys.

I am using Mija Led projector 1 (mjjgtyds02fm).

How can I reduce the screen brightness (I usse it in a dark room).

And how can I play VP9 HDR on youtube and Netflix 4K HDR with root?

Thanks in advance.
[Android Software Development] astronald:
Alexa asistent is possible?
[Android Software Development] jaddel:
I also own one and there is currently no way make this happen without rooting the device. If you manage to get root working please let me know how.
[Android Software Development] hdmkv:
I have my A300 rooted and power on/off still doesn't work. What are the exact steps?
[Android Software Development] hdmkv:
Same here. Do you also get the 'Android TV Widget has stopped' error? I posted about this over at AVSForum and awaiting reply from @spocky12 , but thought I'd check if anyone here with the same issue has found a fix.
[Android Software Development] Noskilzz:
Hi. I have some trouble getting the image fit on my screen. I have bought a Xiaomi 4k 1s ust and a vividstorm electric floor rising 120inch screen. The image looks curved, like fish eye. In the corners. I can't seem to fix this with the Keystone correction.. I only have an option for flat and for fine in Keystone correction. Any help with this? What could be the cause?
[Android Software Development] crane style:
Anyone here running batman have an idea of how I can reset the HDCP keys?

That is one of the troubleshooting steps listed in the thread for the rainman model, but I am having that exact issue and would love to be able to reset the keys if possible. I just can't find the menu option to do it.
[Android Software Development] hdmkv:
Guess no one has a solution to the Google Play services & Android TV widget "has stopped working" errors upon each boot up :(? Other than these 2 nuisances, the root and added functionality w/Projectify Tools are terrific to have.
[Android Software Development] crane style:
What does the logcat messaging say? Something that standard crashing I would assume would have artifacts that you can read and post here for more specific help. Can't really help you if nobody else is having the problem, and there's no other information to go from.
[Android Software Development] hdmkv:
Here's the logcat. It seems a couple of others have posted about the Google services & Android widget error messages. Thanks.
[Android Software Development] crane style:
Well, you only have two things crashing regularly in there:

Android TV Services, because it can't find the Android Clock Widget

and

The Xiaomi Push Service. I don't know what the effects of freezing the android tv service would be in terms of the rest of how you want to use Gapps to consume media, but start with trying to freeze the push service from XM to see if that helps in any way.

You can see that the Gapps process is definitely getting killed, but that's not necessarily bad as that reaping can happen if your application is not visible as part of normal system activity.
[Android Software Development] corrsea:
I'm using Chromecast with Google TV (The new Chromecast). Works perfectly. I've even sideloaded the Freeview app for streaming TV channels here in New Zealand to the Chromecast.

Picture and sound quality is perfect.

And a bonus is that the Xiaomi remote also controls the Chromecast so other than switching on both devices I only need one remote.

Device boots directly to HDMI 1 so I never have to see the Chinese menu.
[Android Software Development] wmgz:
Hello!

I just received a Chinese Fengmi M055FCN (Doraemon) with Android 6.0

I think the DualShock3 support was not implemented in the Linux kernel by then, so I'm starting to think that I won't be able to connect then via Bluetooth or USB.

Has someone tried it? It'd be sad if they don't work, because Retroarch seems to be emulating PSX more than perfectly in the projector.

I will do more tests, but first I need to get a USB hub to root the projector.

Regarding the ROM compatibility, is it sure that in the case of this projector the hardware is not the same one as in the international version? (To be able to have Andeoid 9 with an updated kernel) I should have had bought that one directly, but I did not know about its existence :(
[Android Software Development] nyunyu:
Hi guys, any news if Mijia Proj Lite 1 CN going to have Android 9 update soon? or there is port available from international rom that we could use on it?

@spocky12
[Android Software Development] oYx:
Does anyone know how to enable the WEMAX One projector to shut itself off when a connected Apple TV is shut off?

I am only able to get the projector to turn on and switch to HDMI automatically when the ATV is turned on.
[Android Software Development] brinza:
I would like to have this option 2. I saw there is a autoshutdown, but don't know after how long does it shut itself down...

Hi. I have some trouble getting the image fit on my screen. I have bought a Xiaomi 4k 1s ust and a vividstorm electric floor rising 120inch screen. The image looks curved, like fish eye. In the corners. I can't seem to fix this with the Keystone correction.. I only have an option for flat and for fine in Keystone correction. Any help with this? What could be the cause? = it is a lvl issue (in my case)

Guess no one has a solution to the Google Play services & Android TV widget "has stopped working" errors upon each boot up :(? Other than these 2 nuisances, the root and added functionality w/Projectify Tools are terrific to have. = same here
[Android Software Development] hdmkv:
Per @crane style 's suggestion, disabling Xiaomi Push Services had no effect in disabling Google Play Services and Android TV widget has stopped errors. I'm thinking of trying to download the latest Google Play Services off APK Mirror and install the APK manually, but don't know if that might cause more problems.
[Android Software Development] pommedefrance:
Hi

i'm quite new and my english is terrible (but spooky is french like me ;-))

I've got the M055DCN..i think it's the same as M055FCN without the battery. but doreamon

Have you the usb problem ? i've the got the chinese edition, and it's stuck with 7,5mo...very slow for USB 3.0

Someone knows why ?

I can put android without problems, right ?

Thks a lot
[Android Software Development] issa033:
Hello I have a problem I bought the overhead projector MJJGTYDS02FM I wanted to update the firmware and now it does not display anything how to do thank you come back to me please
[Android Software Development] issa033:
i have same problem
[Android Software Development] Giulios86:
Hello @spocky12

I'm following your instructions for rooting my Fengmi 4K Cinema, but I'm facing a strange behaviour.

Basically I'm able to boot without issues into TWRP, but the system doesn't recognize the USB storage and doesn't let me mount it.

When I go in the "Mount" section I see the USB Drive, but if I click on it the checkbox remains grey like if I can't activate it.

Same thing, in the backup section if I was to select the target location for the backup, I can't select the USB Drive that is shown as a 0MB storage.

Have you ever faced this kind of behaviour?

P.S. of course the USB drive is the same on which TWRP is running and the other USB port is used for the mouse

____________________________________________________________________

Edit:

I managed to copy the Magisk v23.0 APK on the internal storage in the download folder with a file manager.

Would it be ok to manage the Magisk install in TWRP from this location instead of searching for the APK in the USB drive?

By the way, is the v23.0 apk verified to work with your app?

Thanks!

Giulio
[Android Software Development] issa033:
You have soluce
[Android Software Development] oYx:
I was looking for an iOS remote app that could possibly be controlled by Siri Shortcuts to shut off my projector and Apple TV with one tap or voice command, and I realised that spocky's MiReCo works pretty well for this. Sharing this in case anyone wants to do the same.

To start, use the iOS device that you want to run the shortcut from to scan the QR code in the Remote Control section of ProjecTivy Tools, and follow the on-screen steps to authenticate the iOS device to be used as a remote.

On the same iOS device, create a Siri Shortcut with these events.

This event tells Apple TV to go to sleep (my Apple TV is tagged as "Home Cinema"):

These events tell the projector to shut down:

The last event sends "Enter" to the projector to skip the shutdown countdown.

Without the 1 second wait event, the "Enter" bit wouldn't work. You could experiment to see if you can do without it.

For both URLs, replace DEVICE_IP with your projector's IP address. I'd recommend giving your projector a fixed IP.

Name the shortcut to the phrase that you would speak to get Siri to run the shortcut.

I wish there is a way to turn the projector on via MiReCo (and hence, via Siri Shortcuts too), but spocky's notes say that it can't be done. The Apple TV can turn on the projector via CEC Wake, but I sometimes wish to turn on just the Apple TV for music without turning on the projector.

More commands via MiReCo can be found here: https://github.com/spocky/mireco
[Android Software Development] issa033:
my projector mjjgyy02fm bricked not reply black screen help me please
[Android Software Development] bazsista:
Yes, i send it back to the seller and got new one.
[Android Software Development] ilsitb:
hi, I'm planning to buy Xiaomi 4K International 150 inch one and since this thread is quite active, I would like to ask a few questions

currently I'm using JmGO J7 (Chinese version, 1080p) and with my setup, it can project 110 inch picture on a 150 inch white screen. but the image is quite pixelated and the HDR color is not great

1. I'm hoping this PJ can project real full 150 inch? (I mean without blurry, maybe zoomed picture?)

2. I also plan to game on this PJ. I read about the latency quite high (100ms?). I think competitive FPS is out of question, but can I game action games like FFVIIR, Genshin Impact, or similar games?

3. how's the image in very dark room, compared to TVs? is the color "pop" like HDR in TVs? (I'm using 55" Samsung MU6100, quite low end with "fake" HDR)

4. I don't plan on rooting this device, is the default firmware/OS have problems? I read a few pages back there's a problem with Google/Xiaomi services/widgets?

please, I need your advice, since this is quite expensive device and the seller won't take refund and only give 1 month "limited warranty"

thank you and sorry if I ask in the wrong thread.
[Android Software Development] Graefe:
Since last update, my Fengmi projector forgets the Dolby custom sound settings with each start. Any idea?
[Android Software Development] darkkatarsis:
@spocky12 project is dead ?
[Android Software Development] hdmkv:
Hope not... still waiting for a solution (or workaround) for Google Play services & Android TV widget "has stopped" errors on every power on.
[Android Software Development] ngoctan215:
I just received the projector Xiaomi Mijia Youth 2 ver Chinese. How can install laucher ATV. I have tried it, but it doesn't come up with the interface like Youth 1. shows the standby screen and then press and hold MENU to enter the interface.

Every time it reboots, it will only stay on the standby screen, hold down the menu button to get the English interface. Is there any way to install the ATV interface to start the machine and go straight to the ATV interface? Hope everyone can help me, thanks all!
[Android Software Development] jricgar:
Hello,

I‘m in a similar situation with my batman xiaomi 4k. Suddenly it doesn't show any light, and the only one remote's button that works is a powerx2, which doesn't turn off the projector but restart it. I'm trying to restore the device but without success until now :(
[Android Software Development] Waexu:
Hi, I have an international version of Mi Laser Projector (1080p, white).

After update my projector restarted, triedto load Android and automatically turned off. Worse thing is that after update my remote probably was unlinked from the projector somehow so I can’t open update or recovery mode as all instructions saying. Is there any way to access update or recovery mode without remote? Or maybe there is a way to pair projector and remote without android tv loaded? Right now I can only disconnect power cord and plug it again: projector turning on, showing boot animation and after 5-10 seconds it’s turning off.
[Android Software Development] issa033:
hello you find solution ?
[Android Software Development] umka83:
Hello

I am trying to Root and debloat my Wemax Pro One using Projectity Tools and TWRP with Magisk.

but when i try to adb reboot update with USB flash drive inserted the projector reboots and the screen is back and nothing happens.

I can not see TWRP and proceed with Magisk and root.

Anyone had this issue? Is there a solution?

PS: I tried using 3 different USB drives.
[Android Software Development] umka83:
Have you tried adb reboot recovery
[Android Software Development] dmakeyman:
Hi guys ,

Using Rainman projector / rooted /profectivytools (premium :-) ) , I'm very glad of all , apart from the noise :-( .

So I try a lot to reduce it , and something is also linked to the frequency we have in france ( 50hz instead of 60hz) . So in Display /screen resolution I have an option to set it to 1080p/50Hz (which is not the default .. ) and then instantaneously the noise is dropping from a high pitch to a "small" one ( it is not a miracle also :-) ) . The only thing is I have to do it at every start ! ( as something (projectivytool ? ) is reseting the display setting at start ) . Is there a way to avoid this reset ? and it is linked to PT ? . if someone can tell me if it is different for him ?

I send the pictures to go to the parameter (stepo 1, 2 and 3 ) , Steps 0 is settings ;-)

Thanks for your help
[Android Software Development] Waexu:
But how can I run adb if android system can't be loaded? It turning off when boot animation.

Just tried to do it, but adb didn't show device. Probably because I didn't activate usb-debug before bootloop happened.
[Android Software Development] kcinickgx:
im using the app as launcher, is there a way to set a background image instead of the black background?
[Android Software Development] piripicho:
Hi guys, I have a mijia youth and I was wondering if there is any way in android tv 9 to get audio from built-in speakers when there is something plugged in the 3.5mm jack?

Is there a way to hack the hardware switch to avoid detecting the jack connection?
[Android Software Development] chicko01:
Hi,

First of all, sorry if the issue was already known but I did'nt find an anwer at my issue.

Today, even after changing the batteries my remote controller doesn't work anymore.

In the same time my Fengmi projector keeps shutting down every 10 minutes (I just switch on switch off with the help of the cable power). I just attached a picture of the chinese characters.

Did you ever have facing this issues ?

Is it linked ?

Thanks in advance !

Aug
[Android Software Development] stevevalo:
It says, It will automatically shut down after 5 seconds, press any key to cancel
[Android Software Development] Kingraçado:
Hi everyone, do we have some updates about rooting the projector codename: anglee?

How can I enable the Accessibility Service in this model? It's necessary to root? I would like when turning the projector on, some app would open.

Thanks in advance
[Android Software Development] dedo.93:
Hello everyone,

I've a Mijia 1S 4K (MJJGTYDS04FM) and I'm having an issue at boot time. The projector lens stays off but the system boots up correctly (I can hear sounds pressing keys on the remote).

I've tried to keep usb UART connected and it says this:

[ 11.786570@0] dlp64xx_i2c_busy_check now i2c is busy! 1
[ 11.786688@0] projector init is not ok!
[ 11.789985@0] dlp6421 don't care irq

I'm able to boot up only starting recovery with a USB connected that contains a stock image (Full rom 1.3.105 (6.0.1.724) from post #4)

And it manages to boot up correctly using that one, it starts up, I'm able to even update to latest OTA and do all reboot I want.

Once I shut it off, it won't light up the projector lens anymore. Only way is to boot up recovery with USB and flash stock again!

I'm wondering if I'm just flashing the wrong image and there's something wrong in that driver.
[Android Software Development] SamLee13:
Hello guys, I just got through the replies to the thread but I'm not sure if the solution for my projector (Fengmi Dice) was mentioned. I thought the device is international but it seems I've received a Chinese market one so there are a lot of functions missing comparing to other versions. My biggest problem is I don't have any Google-related services and despite I could manage to set the language from Chinese to English (that was like lost in a maze :D ), but the translation is limited to the most necessary functions, and it's a bit annoying that there are many parts of the menu what I don't have any clue what would contain :) I wrote a mail to Wemax Support but they seem to be not that helpful so I ended up here. I just don't know if this ROM is compatible with my device. Can you please help me?

Thanks a lot!
[Android Software Development] Sibirium:
Hi, just bought the same projector and made all manipulations that are posted here.

So to have Google services and get rid of most Chinese you need to do the same:

Download rainman_twrp_3.2.2.0.zip and extract it to USB drive (FAT32)

Connect to device through ADB (wi-fi connection is enough no need to buy cable), you will also need to have USB-hub cause later for rooting you'll need both mouse and USB-drive and unfortunately this projector has one USB port. You'll definitely need to root the device.

And follow all instructions - everything will be fine.

Also load ATV launcher pro apk to use it as default Launcher.
[Android Software Development] issa033:
Hello, I ask again my question concerning the overhead projector that I bought from the brand xiaomi mijia youth mjjgtyds02fm which has a problem, I no longer have an image but the fan is still running. after an update the product and choice and no guarantee I have all tried
[Android Software Development] dedo.93:
Try to connect ethernet cable, and connect FAT32 USB with original software in it and boot into recovery.

It's the same issue I have and that's the only way to get it booting. Don't ask me why ethernet cable: without it is not working...
[Android Software Development] issa033:
Hello, thank you very much for the answer but I did not have an ethernet cable out and how to find the original software
[Android Software Development] dedo.93:
you can find it in post #4
[Android Software Development] SamLee13:
Big thanks for your help :)

Can the USB drive be an external hdd? Will the device recognize it in ADB mode?
[Android Software Development] issa033:
On model mjjgtyds02fm not have rj45
[Android Software Development] M1Sh0ka:
Hi,

I have google play installed and working, but not according to ProjecTivy Tools and I can't buy a premium. Fengmi 4k cinema.
[Android Software Development] Sibirium:
I didn't try that =) But if you want to use an external HDD with additional USB ports (I have such) it wouldn't work - tried that)

Also, a Bluetooth mouse wouldn't help only wired one. So USB-hub is needed. And connecting to ADB is easy) All instructions are correct.
[Android Software Development] NPedroso:
I recently purchased a Xiaomi Mijia Youth Version 1 Projector and was able to root it (thank everyone who did this walkthrough). It has the Chinese Rom and Android 6.0.1 and I was able to enable Google services on it, but I couldn't enable YouTube to play 4K videos. The projector is 1080p, however it supports both 4K and HDR, I searched the pages of this post, but I couldn't find an answer that would help enable 4K on YouTube. Does anyone know how to do this?
[Android Software Development] Mijia:
Hello colleagues, I have recently acquired a Fengmi Vogue. I have installed the ProjecTivy Tools app but in image settings there are no options as in my other projector, a Xiaomi 4k 1s. Is it necessary to root it? Is it possible to root the Android of this projector?

I also have a Xiaomi mi laser projector (the white model) and the same thing happens, when installing the ProjecTivy Tools app there is no image adjustment option. It is the international version, does anyone know if rooted the image settings appear?

Thanks partners.
[Android Software Development] brinza:
same here, very annoying...
[Android Software Development] jeff6844:
Hello to all.

Thank you for this forum which is a real mine of information.

Here is my question, I bought an Appotronics D30, its OS is under FengiOS. It must be installed in a church, so I want to delete the boot screen on GITV with images of Gerre but also delete the commercial apps of Chinese streaming channels.

Via the standard menus it is not possible to modify this information. The only small solution is to boot from HDMI with an input signal, but this is not a very secure solution.

Can you advise me on how to make this change.

Thanks for your help.
[Android Software Development] spocky12:
This model can't be rooted yet. Anyway you just need to enable PT accessibility service and should be able to select an app or HDMI input to launch at boot.

No idea why this is happening. What did you do exactly to trigger this behavior? Did you flash a full image, OTA, or did it happen one day?

Well that's not supposed to happen. This means that the Google play billing library did not input correctly. Are you able to buy anything else on the play store?

Your hardware doesn't support YouTube codec used for 4k. More details in the first page's faq.

International models are not supported yet unfortunately.

You can do it following the 1st post instructions. More details sent by email.

**********

Sorry for the lack of communication. This project is not dead at all. It's just that despite the hours I put in it, I didn't make much progress concerning fengos (rooting or custom display profiles), which happen to drive my main projector :(

I added several new features and fixes though, and as I don't want to delay it anymore, next release will probably be out in a few weeks.

If any of you wants to add translations to his language, contact me and I'll send you the resources file to translate (surprisingly, free crowd translation service don't seem to exist anymore).

In the meantime, take care and have a great summer!
[Android Software Development] redhatmac:
Hello esteemed gentlemen!

I am in a pickle and i dont know how to solve my situation. I had been trying to root my wemax A300 (batman) 4k projector for past few days and the thing never worked out for me. I was able to adb connect to my projector, and on command < adb reboot update > i was able to get to the TWRP recovery. I tried flashing the recovery.img and it kept giving me error 127 (i was using magisk 21.4 zip) . I got pretty hasty and started looking in the TWRP recovery settings and there was a checkbox which said something like "check if twrp is installed if not, install it" and i enabled it.

I think the TWRP recovery got force installed and now i absolutely cant access my recovery at all. like nothing. neither stock, nor TWRP using the same methods above. My projector however still boots and works. I am super upset about this whole development of my situation and now i dont have neither root, nor can i access my recovery.

Please please help. I do remember creating a backup before i did anything (through TWRP)

All i hear is the fan spinning and blank when i send <adb reboot update> command.

really really looking forward to anyone helping me out please.

thank you and appreciate your time taken to read my case.