yashsingh1/xdaforums huggingface dataset:
[Android Software Development] daft009:
flashed my batman for the first time, thanks to cr4zyw3ld3r's youtube guide.

all running okay, however

turning on the projector takes longer now (hit "on" the remote till the picture appears)

also, can't seem to change the default launcher. under settings, home its set to ATV (also tried ptivy tools) however the google tv launcher keeps loading

would like it to ideally goto HDMI3 as soon as you turn it on for WAF factor

EDIT: superuser access to Ptivy tools wasn't active. now it is. it goes straight to HDMI3, turns on my soundbar and my shield pro.... mission accomplished! :D

pressing the home button on the PJ remote is still taking me back to the google launcher. can't figure out how to make Ptivy the stock one???

EDIT: typos
[Android Software Development] tobie-doly:
Hi, is it possible to flash and use the projectivy tool with a Xgimi H2?

Thanks
[Android Software Development] staru22:
Hello guys.

I didn't know where to write, so I'll write here, maybe someone else had the problem.

I have my projector (Xiaomi Mijia 4k) from September 2019 and around November 2020 I've changed the metal plate from Nikos/projectorjunkies😊. It fixed the problem with the vertical lines but I still have a dead pixel, which to my understanding, it's from the DMD 1910-50BBM chip.

Unfortunately, yesterday my projector started by itself (not joking, was really weird) and it started with the fans on maximum and with the screen not working, and sadly, still doesn't work, I can't even plug it in because it starts automatically.

I've opened the projector to check for loose connections or something, but everything seems fine, only thing I noticed is a red light on the motherboard (I think), which I didn't know if it's normal or it shows an error.

Anyone knows what is going on with the projector? 😢
[Android Software Development] Wu70:
So we have 63, 74, 97 and 105 versions.

Any info about changelog?

Should I update from .63 to .105?
[Android Software Development] RichRatsch:
Hi again!

Did anyone manage to flash Viper4Android via Magisk and get it to work properly on "Batman"?
[Android Software Development] raffictraffic:
I've bought the following model MJJGYY02FM (International Xiaomi Mi Projector) [anglee]

Build: PQ3B.190705.003.2453

Kernel Version 4.9

Will this device be rootable with rainman_twrp_3.2.2.0.zip regarding the Build level or do I have to wait for a newer release of the TWRP root?
[Android Software Development] Iohannes80:
Hi! I have bought a Xiaomi Mijia ALPD 3.0 (rear throw laser) / model: L185JCN / codename: franky. Any news on franky? Is there any working version? Does anybody have success to root it?

Thanks
[Android Software Development] Lobaba:
Does anyone own the fengmi or xiaomi wireless microphone for karaoke? If i use built in speakers on appotronics d30, no lag from the microphone. If i output audio to speakers through 3.5mm, there is a noticeable lag of the microphone...latency seems high, anyone have such an issue?
[Android Software Development] Jah85:
Hello,

I got a Xiaomi Mi laser UST Projector 150" (international) / MiProjA1.

Since few days, fans turn faster for few minutes and back to normal.

Anyone have the same 'problem' ?

Thanks for answer me.
[Android Software Development] Georgie69:
Hi everybody !

1st of all, many thanks for everybody working on this subject ! I'm kind of noob on this matter and the only and last thing I "flashed" in my life was my PSP 15years ago ^^ but your "intro" is really clear and complete.

Just few questions :

1)Why some listed devices have the same code name? (Same stock firmware?)

2) all listed devices work with ProjecTivy as an App but the ones with no "rooting method" specified can't be rooted for now?

3) what about the Youth Edition 2 not listed at all? Does that mean that ProjecTivy doesn't work on it even as an app on an unrooteddevice?

4) is something on the way for this Youth Edition 2 that I'm about to order?

Sorry for my noob mistakes or misunderstanding and sorry for my english (french from France 😅)

Thanks again for all !
[Android Software Development] ssmann13:
Hello

I have wemax one / MiProjA1 / rainman /6.0.1.1453

when i try to boot into twrp rainman 3.2.2.0/ i have a black screen and nothing happens

I tried to use different usb flash with some issues stock recovery

one of usb flash has already been used in successfully rooting on three other rainman projectors

it looks like the image of tvrp does not fit and is not recognized .

Please help with advice on getting root for this projector
[Android Software Development] blue_panther9_9:
I just noticed today that there's a new firmware available for my xiaomi fengmi Vogue full HD projector. Upgrading to Mitv 2.2.7 d
[Android Software Development] rhodnie:
can i use screencast to my phone to mijia projector edition 2 (fmprojA2) i use miracast but it take only 30 secs disconnected all the time
[Android Software Development] Jayveepogi:
Hi! I have xiaomi 1s 4k. I connect the projector to my av receiver using optical cable. When im using amazon firestick it play 5.1 but has delay. But when i use flash drive to watch the sound is 2 channel only. Has anyone experience this? Thanks
[Android Software Development] kva1992:
I was wondering is it possible to replace the existing launcher with the new android os tv launcher on the Wemax One Pro (think it was rainman)? Thank you in advance!
[Android Software Development] FiszuSobieGra:
Hello, I bought a xiaomi mi smart projector Chinese version (mjjgtyds02fm MIUITV android 6.0). I connected a xiaomi mi box to it. However, not all Netflix movies are playable. I suspect a problem with HDCP. I checked DRM info and it shows no HDCP. Does this projector have HDCP? Can anything be done?
[Android Software Development] shreyas91:
to thank the donors, I also developed an application that installs on your Android smartphone, which automates steps 1 to 6. There is no need for computer or custom command lines in this case. Once the app is connected to your projector, you're only one button click away from TWRP.

Hi spocky, you've done a wonderful job in making this application, Is there a link for this app that you have made?
[Android Software Development] Number__7:
Hello @spocky12 , how are you? I hope you are fine!

Have you got any news about your development for avoiding the projector´s shutdown?

I don´t want to look insistent on this... But it´s embarrasing to have everytime this trouble, really disgusting after paying so much for the projector.

Big thanks! :)
[Android Software Development] FiszuSobieGra:
Hello, i tried to reflash my projector connan. But something goes wrong. Nothing shows up now. Even the backlight does not turn on. Only fans starting. How to enter recovery mode to force the software installation again? I tried home + back. But nothing is happening.

EDIT:

I don't know what happened but it finally worked, the projector started flashing and the screen appeared.

Only USB with firmware was connected to the projector. And now works good.
[Android Software Development] fersago:
Hello all,

I have a Mijia Youth Edition 2 (FMProjA2), and I just tried today the HDMI and I´m afraid it doesn´t work :(

in "Inputs" it shows HDMI as "connected", but I cannot see the screen, just click on it and it goes back. (Have tried all buttons combinations, no success..)

Anyone has the same problem / know if this can be solved?

Thanks beforehand!

EDIT: Resetted the device and the problem is gone :)
[Android Software Development] apks:
tnx its worked good like
[Android Software Development] Tech0308:
Hi, is it possible for a version for lollipop 5.1. It's getting the microphone working that's been frustrating me so even giving manual instructions would be great.

Worked it out, used a different key mapper

Thanks
[Android Software Development] Marde92:
Hello,

I have bought a Mija projector 1s 4k chinese version last December and I am facing several issues...

The projector reboots randomly, there is a clicking sound ( a single click like a relay or something) and then it just turns completely black and is booting up new. This happened before was gone for a week or two and now it is happening again after it is turned on for about 15-20minutes... This is driving me crazy I tried so many things now to find out where this bug comes from...

Temperatures are at 40/60/70

Is this normal range?

The fans aren't spinning fast so I don't think it's an heat issue.

I already did a factory reset.

Projector is not rooted and not opened yet.

Please help me I am out of ideas.

Second issue, I can't find the setting to switch the projector mode???? Normally I just pressed up in home menu and could switch the mode to office and others so it was not bloated Up that much...

But after the factory reset this setting is gone wtf?

I am trying to do a video of the phenomenon.

I'll post the link here when manage to capture it

EDIT: Well I found out it was a faulty sonoff switch that controls the power of my TV board it had exceptions and switched off for even less than half a second and on again.

The FireTV stick was not affected bc of the capacitors in the power supply but the projector was rebooted. Because the TV stick was not affected I thought it was the projector itself.

Now it's running fine again ☺️
[Android Software Development] opajoe:
Do you have also Android 9 on this projector? My friend bought this one and is having this android version.

@spocky12 the Android version is the problem?
[Android Software Development] Iohannes80:
Yes, it runs on Android 9.
[Android Software Development] opajoe:
Did you try to root it?
[Android Software Development] Iohannes80:
No, cause rainman is not working. Already reported.
[Android Software Development] sgsamt:
Hi, first of all thank you for a great application for these projectors. Mine is M055MGN DLP global version.

My question is: is it possible to change image options: standard, movie, vivid or user via adb from homeassistant. I would like to change these options based on time of the day or connected devices. Is there any adb command to do this?
[Android Software Development] carlintxu:
Hi guys!

I have the projector MJJGTYDS03FM (Fengmi, xiaomi). The problem is that I had to reset it to factory settings, and since then it has not been able to start. When I do the recovery mode, it tries to boot but at the moment the screen remains black and does not come back to itself. Does anyone know what I can do to get it back?

Thanks.
[Android Software Development] FiszuSobieGra:
I had a similar case. But another xioami projector. The screen was black. But the projector itself turned on without the screen. You can enter recovery, but the screen will appear only with about 50% of the installation. Try to install from USB via recovery (first post) a few times and wait a few minutes. You won't see anything, the screen will be black. Until the projector starts showing the screen. I only succeeded after several hours of trying. But now works.
[Android Software Development] carlintxu:
[QUOTE = "FiszuSobieGra, publicación: 84448977, miembro: 8138688"]

Tuve un caso similar. Pero otro proyector xioami. La pantalla estaba negra. Pero el propio proyector se encendió sin la pantalla. Puede ingresar a la recuperación, pero la pantalla aparecerá solo con aproximadamente el 50% de la instalación. Intente instalar desde USB a través de recuperación (primera publicación) varias veces y espere unos minutos. No ve nada, la pantalla será negra. Hasta que el proyector comience a mostrar la pantalla. Solo lo logré después de varias horas de intentarlo. Pero ahora funciona.

[/ CITAR]

Muchas gracias por tu respuesta, es de esperar que alguien con el mismo problema lo haya resuelto. Estoy buscando en el foro la publicación # 1, para cargar el firmware correctamente pero no puedo encontrarlo, solo la publicación # 2. Voy a intentar encontrarla y hacer lo que me digas.

Gracias de nuevo.
[Android Software Development] jyh1977:
"my projector is MJJGYY01FM ,

The past week I discovered that the projector that I purchased from Xiaomi 1 year ago had finally been hacked and a custom root was available to the public. I, tired of all the chinesse propaganda on the home screen, decided to install it in my projector. After finishing the booting without any issues, installing Netflix and finally make it work. I tried to keystone correct the screen distribution and in the process of identifying where to do it, I found the resolution button. I clicked it and saw 4K!! (My projector is usually 1080p but there is another version 4k), I decided to check if the resolution was a software lock and in the process and end up with a very glitchy screen, and while trying to reverb the process I turned off the projector.

Now, after rebooting the projector the only thing that I can see are white and black squares (

).

Do any of you guys have any idea of how to start trying to fix"

i have same problem, and i am thankful if you tell me how i solve it
[Android Software Development] carlintxu:
Hello again.

I have tried to find post # 1 but have not succeeded. Could you help me, I only find post # 2.

Sorry, but I've been looking for a long time and I couldn't find a way to load the new firmware.

This is the recovery screen. Did you have something similar?

Thank you very much.
[Android Software Development] jyh1977:
i solve it by myself, i'm go blind in recovery and choose wipe all data by press down bottom 3 times, thanks to you all and to this site.
[Android Software Development] TimDie:
Hi,

I had the same problem.

I rested the projector with the recovery screen without seeing what I was doing.

I followed the steps from this video: Link

After that, I was able to watch movies again and not only play chess.

B.R
[Android Software Development] TimDie:
Hey all,

I want to use my Logitech Harmony to control the Wemax One Pro. Does anyone have an idea how to do that?

Or I there another solution how to start the beamer and also select HDMI Port 1 with one click?

Thanks and best regards

TimDie
[Android Software Development] jyh1977:
thanks
[Android Software Development] rhodnie:
hello do you have tutorial in YouTube how to flash mijia projector 2 FmprojA2 thank you
[Android Software Development] shreyas91:
the application is great and i rooted my wemax a300 sucessfully. the only thing i observed is that when i installed custom props, the projector had a slow and delayed start like really slow boot times...., as soon as i uninstalled it, the booting resumed to its original speed. keep up the great work!!! i dont think its the google services that slows the boot time, it is the custom props.
[Android Software Development] Armarn:
Hello,

Anyone had issues with Dolby/DTS sound output via HDMI (ARC)?

I have Mi 4K Laser Projector 150 Model: XMJGTYDS01FM connected (HDMI3 ARC) to my AV Receiver and set up in Sound HDMI ARC, but I have only stereo output. Connection via Optical toslink works fine.
[Android Software Development] Johanop07:
Hi guys,

Does anyone know where I can buy a replacement for the I/O card of a Wemax One Pro?

Thanks in advance,

Johan
[Android Software Development] michaelkei:
I just did Android TV installation on my 4K projector (MJJGTYDS01FM) and I am noticing audio cracking issue with the rear speakers on my 7.1.4 sound bar setup, even basic surround sound is getting a lot of distortion. At least surround used to work before the Android installation, tho not always lossless. I haven't tried using the optical out yet, just ordered the cable, will give it a go this weekend.

Another issue that may just be specific to my setup is audio "lip-sync". I am hearing a 0.5s-1.0s delay in audio, especially when watching Netflix on the Projector (via Chromecast connected to HDMI-1 input to the projector). Wonder if there is a way to delay the video in fact, assuming the audio delay is caused by my Soundbar (Samsung HW-N950)'s slow audio processing to uncompress the audio (EARC upgrade not yet available)
[Android Software Development] Johanop07:
Has anyone try to interchange I/O cards between the Xiaomi projectors?

For example take the I/O card of MJJGYY02FM and used in FMWS02C ?

Or take FMWS01C I/O card and used in FMWS02C?

Does anyone think it should work?
[Android Software Development] doncalitri1984:
Hi.

For those mentioning the lack of clean dolby sound buy the HDFury Arcana.

This will solve the lip sync issues and you can run even dolby atmos with the Sonos ARC for example. No cracks and true Dolby with the Xiaomi projectors. It has EARC Port/capabilities. See YouTube for more info

Its a bit expensive though but a life saver for me.

Be also aware you will need to have a HDMI 2.0 hub if you have multiple HDMI sources as the Arcana only has one HDMI output.
[Android Software Development] suschmania:
I have the XIaomi Mijia 1S connected to a smart AC (power on and off energy completely). The projector is starting automatically whenever power is on). How to prevent this behaviour? Sometimes I want to listen to music with my AVR, only.
[Android Software Development] doncalitri1984:
There is a setting for this inside the MUI TV OS (in chinese ; even if you have english apk installed)

Look for it and use google translate app on phone (scan with camera) and you can turn off auto power on when power is detected.
[Android Software Development] tschumpel7:
Hi, I need to replace a broken I/O card by Wemax One pro about 1.5 years ago. I take the replacement card from Xiomi (chinese) MJJGYY01FM and it works perfectly. I think all "rainman" projector should be have the same I/O card inside.

I buy many projectors from China and I get the replacement card from this store for about 75USD.
[Android Software Development] suschmania:
I can't find it - translate everything with Google lens. Can you give me a hint or a Screenshot?
[Android Software Development] mbaruzzo:
Hi! I recently purchased a Xiaomi Mi 4K projector and a 120" PET screen ALR, however I am really struggling to have the image aligned correctly, since the projector doesn't have a 4/8 point keystone correction. Is there a way to have it also on this projector somehow? Thanks in advance for any tips.
[Android Software Development] DemikBunny:
please update the link. my projector does not work on android 9 with a jbl speaker over hdmi.
[Android Software Development] shreyas91:
Can you send the link for who you buy the I/O card from please?
[Android Software Development] clyevo:
Can someone tell me the possible way i can shutdown the device remotely via google assistant and do i need this software to do that?

Edit : using fengmi 4k (non-pro)
[Android Software Development] xTRIGUNx:
hi everyone

I have a M055FCN projector (guess it Fengmi smart) with MIUI 1.3.123

and there is few questions about it:

1) can I turn my iPhone into a tv remote? I've tried a lot of apps in AppStore and nothing works.

2) 3 weeks ago I had white dot on the screen - also I've seen a really big dust on a physical lens and decided to clean up this projector for the first time. This lid construction is really weird bur I've opened it and cleaned up the lens.

But white dot stayed, dead pixel, so I've watched all of this epileptic videos on youtube to fix this dead pixel.

I haven't seen it for 3 weeks now. But what was that? Dying DMD chip? Should I get rid of this projector?

3) The screen protector construction is really weird - can I buy a spare one? I think I will definitely broke it. Also some dust is just unremovable on it. Is it ok?

Thanks!
[Android Software Development] mjnanet:
Adnroid Phone? Install Google Home App find your device, probably already list and select "Cast this device".
[Android Software Development] ffftgt:
Hi

I'm looking for a broken xiaomi 4k projector to buy
[Android Software Development] stevevalo:
@spocky12

Do you know if the new Kodi 19 works on the WEMAX One, I know the Kodi Team said they would fix the issue with the audio drivers only on version 18.X. I think they actually stated that the fix would not make in into version 19?

I might give it a try in a couple of days.
[Android Software Development] tschumpel7:
I have buy this card from my Chinese seller who I buy the projector.

I haven’t a link for this card. Where you live? Maybe I can order one for you...
[Android Software Development] ffftgt:
H

I need this connector that I damaged will be able to see if we can have it
[Android Software Development] Imjbgoode:
Hi all! I have a MiProjM05 pojector and reading the information on the first post I cant teel if it can be rooted or not. I have tried usin the rainman twrp but it shows a completly different menu (no backup avilable and no mouse control). My main goal is to use the zoom option. Can anybody help me? Thanks in advance
[Android Software Development] suschmania:
Any updates here? may someone can tell me how to deactivate the autostart of the projector when ac power is on...
[Android Software Development] qaisarmehmood:
Are you looking for best projector for bright rooms. You can buy it from Amazon or any other online store. But you should be careful while choosing your projector. Read best projector for bright rooms review now.
[Android Software Development] Number__7:
That is a Xiaomi projector´s automatic function. There is no option to disable it. @spocky12 was working on avoiding the shut down after an ac power autostart, I don´t how its going that development.
[Android Software Development] Loker2093:
Any chance there will be a stock rom for Xiaomi MJTYYQCB02FM?

it looks exactly like the Xiaomi Youth MJJGTYDS02FM but has 460 lumens instead of 500
[Android Software Development] luizconde:
Is not really related about he topic. But I wonder if someone could please help me out, I have a xiaomi "rainman" that was working perfectly fine, but I few days ago I decided to turn it on but it was not even turning on the LEDs and not showing images. I went into a technical assistance to check if the power supply or the fuse were burn, but he checked everything it was fine but my projector is not turning on, does anyone had experienced that before? Looking for help, Thanks! a
[Android Software Development] pean74:
Could anyone give a pointer to a site where I can read how to use all the profile settings? I feel a bit lost among them.
[Android Software Development] Wawachi:
Hello there,

For a specific project, I use 4 Xiaomi mi Laser 150" (EU version) connected in HDMI.

It's very boring to always manually change source.

I've installed and configured ProjecTivy for automatically launch the projectors on HDMI 1 input, but that doesn't work.

If I've read correctly, the functionality "Auto start directly to any external input or installed app" doesn't need ROOT.

I cant figure out why this isnt working. Could someone give me some help on this? I use the last version of the .apk.

EDIT : My problem is possibly related to software version of my projectors. Did I need to install the last version (android 9.0 I think) ? My projectors aren't connected to Internet.

EDIT 2 : It works now. I've just activated the application manually in the accessibility settings of the projectors.
[Android Software Development] TeamAlpha:
Hi everyone.

Does anyone have the Mijia Youth Edition 2 projector (MJTYYQCB02FM)? This is Chinese not Global edition and am wondering if I can do anything with it as I didn't see any mention on the first posts.

Best,

TeamAlpha
[Android Software Development] Koala_b:
Hi,

I own a Mijia Youth Edition 2 projector (MJTYYQCB02FM). For information, its official last firmware automatically loaded (3 days ago...) is "FengOS for PatchWall 1.3.0.1828".

I've heard that the "Mija Pro 2" Chinese version has now a 'Global version 2': is somebody aware of an upcoming 'Global version 2' too for the 'Youth Edition 2" in the next months (permitting to catch its firmware)?

As asked by TeamAlpha, what can I do to replace/complete the Chinese firmware in the meantime?

BR,

Koala