yashsingh1/xdaforums huggingface dataset:
[Android Software Development] Antonito_:
Hello everyone,

I just received my MiProjM05 / M055MGN, and after reading most of the ~100 pages of this topic, I still have a few questions:

- Is my device rootable? From what I understood, it's currently not possible because the bootloader is encrypted, and thus cannot be patched.

- The device has hardware capable of projecting 3D but it's disabled via software. Could I enable this feature by enabling it in the Engineering Menu? (accessible via ProjecTivy Tools)

- The device only has vertical keystone, would it be possible to add horizontal keystone, the same way programmatic Zoom was enabled via ProjecTivy Tools? (supposing root access)

Thanks a lot for your amazing work @spocky12
[Android Software Development] stevevalo:
@spocky12

Regarding " I'll add the latest raiman OTA ".

I see the latest is:

OTA [user] from 6.0.1.1289 to 6.0.1.1453 (1.3.105 to 1.3.105) (Latest Stable)

I am rooted and thought I updated to:

OTA [user] from 6.0.1.1218 to 6.0.1.1289 (1.3.97 to 1.3.105)

a few months back, but when I check my I'm on 1.3.129d (Beta)

Where does my 129b fit into the OTAs that you have listed? is it old/newer?

Also do you know if its safe to update to the latest Kodi version?
[Android Software Development] spocky12:
I don't know this version. I think you can subscribe to the beta program on mitv, I suppose this is where you got it. It's supposedly more recent (it's been a year that they only pushed fixes to the 1.3.105, with no real improvement). Did you notice anything new ?

Concerning Kodi, I haven't tested, but I think you migh be safe on 18.8. If I remember well, they merged the audio fix for our devices (but they will drop support for amlogic bugged audio drivers on 19.0 though, so it might be one of the latest version working fine for us)
[Android Software Development] Number__7:
Hi @spocky12, happy to hear you again. That´s great mate ;) Thanks for be bringing us all kind of solutions!

Ready to make any test to prove the success of this new functionality (y)
[Android Software Development] suschmania:
1) Here is a link to my backup file: https://www.dropbox.com/s/t0vhgt16751ds0t/Xiaomi Mijia 1S - backup.zip?dl=0

2) I was able to see if HDR is active or not, at the information line when the profiles switching happens (see screenshot). With an Amazon FireTV Stick 4K and picture hdr settings set to "adaptive" the firetv menu text ist "white". When switching to "always use hdr" white becomes grey and the picture is much more darker, even the main page of the Amazon Stick as well as youtube app with 60fps 4k hdr movies. HDMI 2.0 is active.

Maybe for HDR i have to set up a different calibration profile? I thought the projector is doing this by itself?

With the settings by Grégory (test here) especially the red color is way to strong (when checking via the implemented color flickering testpicture).
[Android Software Development] Jerome!:
Thanks for yourr reply. But my Smart Compact has only one HDMI labeled as 'input' and the manual doesn't mention anything about ARC. Yours has three? Can only put it to the test myself next year as I'm moving homes and can only try in the new place..
[Android Software Development] friend76:
Sorry Man, I thought you ar

Sorry Man, I thought you are talking about the Xiami Laser Projector. Don't know about your model.
[Android Software Development] rling:
Thanks for this. Is there a TWRP for the Fengmi 4k Pro (jerry)?

Bug Report: On Fengmi 4K Pro, HDMI1 and HDMI3 transposed in your app., ie HDMI1 is linked to HDMI3 ar back of device. and vice versa.
[Android Software Development] SerkanT:
Hello my name is Serkan Detention We would arrive from Turkey, I English I am writing to you using a little worse and translation, I apologize for it is xiaomi my Miji Laser Projector from your store in Turkey 4K ALPD Android bought your global version of the product, but hopefully I've had a bit disappointing resolves problems with the questions I asked following Model Number of the product: XMJGTYDS01FM Serial Number: 28179/00001866 SKU number: BHR4152GL and Firmware Version: xiaomi / angleeUHD / angleeUHD9 / PQ3B.190705.003 / 2289 I want to ask a few things HDr support appears in the Product Box

1- Does the product have 3D support? If yes, can I activate it?

2- Is there HDR10 Support?

3- If there is, which HDMI port should we use?

4- I have an xbox x model as a game console and I cannot play 4K games when I enter the settings of the xbox, it says that it does not support 4K and HDR and although I reset the xbox, it did not improve because of the projection and I installed the projection to the factory settings again. It didn't work, and I can't get 4K streaming from Netflix in the x box, and I have my Netflix settings allowed to 4K content. Is there a setting where I can make these settings in Projection?

5- Have you got a user manual?

6- Do you have a new version ? If yes, can you send a link? Or is there a place where we can download it?

7- If possible, can I do these questions with the Chinese / English version? Is there a website where we can download chinese / english versions as a link or if possible?

Thank you in advance for your interest, I await your reply as soon as possible and wish you continued success.
[Android Software Development] whitealien:
Nvm, managed to root. But now Fengmi tries to upgrade system on each boot.

Edit. Fixed it. Disabled xiaomi intelegent update.

Side note. On main post should be written somewhere, that to be able to launch Google TV default lean launcher one have to enable custom built prop with this tool. Second note, this feature works only with Magisk v19 and below.
[Android Software Development] linkinlt:
I love your app when i can zoom in or out my project @spocky12 , and a problem with my projector that it lose forcus in 1 or 2 minutes, can you fix it 😀
[Android Software Development] suschmania:
EDIT: Problem solved. I need to active transcoding in my vero4k in ordner du play these sound formats correctly. No idea why, but now everything works as it should

Hi together,

i realize that i have sometimes cracking sound problems. This was mentioned before by capstan12 and marcomow. When the sound comes from an HDMI "player", It neither matters if i use the inbuilt speakers nor HDMI output, settings set to pcm encode or passthrough. Some channels crack and i can't listen to them at all, some don't. Played with dolby on / off doesn't change anything.

As i am based in Germany, as an example Pro7 HD and RTL 2 are cracking, Sat 1 or ZDF doesn't.

It has to be the projectorq:

vero4k (livetv via tvheadend) ---) projector ---) AV-Receiver = sound cracks

vero4k (livetv via tvheadend) ---) AV-Receiver ---) Projector = everything works.

The problem is that i lose 4k ability as my Receiver can't forward it (only fullHD).

Workaround is that i use SPDIF to the AV Receiver and HDMi for the pictures. But i wan't to control further everything with one remote.

May someone noticed this behaviour, too? I don't know if this happened before rooting the device. May i go back to factory settings. Projector is a Xiaomi Mijia 1 4k

Cheers

Update / Edit: I reset the projector, still the same behaviour. As soon as the projector receives a DD 5.1 signal, the cracks starting.
[Android Software Development] spocky12:
Thanks for your backup (y). We now have a new full firmware (724), which is more recent than the previous one. This *might* fix the black screen issue on recent fenmgi 4k.

You probably need a HDR profile as well. In my experience, HDR content is usually much darker on these projectors (never had any othe brand or tv supporting HDR to compare with, though). In fact, using my nvidia Shield as a video source, I've never been able to get Netlix HDR movies with colors as vibrant as without HDR, which seems to defeat the purpose (when I manually force the shield to output rec.709 instead of rec.2020, hdr is disabled, but colors seem better to the eyes). I haven't tested other sources long enough to check if the issue is limited to Netflix.

I haven't found how to root them yet :(

Concerning the bug, it's totally on fengOs side. On firmware 1.0, it worked well (and the same as other AndroidTv or MiTv devices). In a further update, they purposefully inverted HDMI1 and HDMI3 at low level, and they modified their input changing app to rename them accordingly. But if you look at the logcat, you'll see that when you select HDMI1 on their input app, they internally request "Hdmi3InputService/HW7", and when you select HDMI3, they request channel "Hdmi1InputService/HW5".

I could probably "fix" it by hardcoding it specifically for fengOs (but then users on fengOs 1.0, will have the bug), but I'm not keen on hardcoding values... I have not decided yet.

I don't have this device, so I couldn't verify by myself.

1- no

2- yes

3- all should work the same

4- Did you enable hdmi 2.0 ?(I don't know where this option is on this international model).

5- Don't you have one in your package ?

6- new version for what ?

7- I don't understand

Thanks for your feedback.

It's already noted, though : it's the 6th step in the section "Google apps / services instructions". When you freeze the launcher, it's also written in the tools since v3.54).

What's your device ? I probably won't be able to trigger the autofocus (if available) without the same hardware to make tests.
[Android Software Development] linkinlt:
[QUOTE

What's your device ? I probably won't be able to trigger the autofocus (if available) without the same hardware to make tests.

[/QUOTE]

My device is xiaomi projector mini youth version 2 bro
[Android Software Development] SuccessWatch:
Can somebody please help with the manual launcher freeze on Fengmi Pro (jerry)? Downloaded ADB as listed on the first post, but it won't connect through the network to the projector. IP address is correct but it says device fails to respond. Does it need to be connected via USB or wifi will do? I also cannot find where to enable USB debugging on the projector. Linked guide to find Developer options is useless since its FengOS..
[Android Software Development] dducky:
Thanks for the effort!

I tried to install the new firmware on my fengmi 4k with the black screen problem. But it did not work for me.

But I have a rather strange observation. If I go to recovery (holding enter and back keys and power it on) the projector will start to read from the usb drive around 5 seconds. But then it seems to un-mount again. The light of the usb drive goes off and the electric noise it made while reading from it stops.

When I then press 4 times down and then press ok to blindly select the "restore system" option followed by an "press down and press ok" to start the process it will *not* read any more data from the usb drive. But it seems to do some sort of recovery since it does seem to go to different stages indicated by the power light. It takes several minutes until it switches off again.

Do I need to do something different here? I formated the usb drive in windows and extract from batman_full_1.3.105_6.0.1.724 the two files "update-batman.zip and xiaomi_update-batman" to it.
[Android Software Development] suschmania:
I wanted to share my settings after calibration for the Mijia 1S 4k.

The reflected light from the screen (from XY screens) was measured. Room had no stray light (completely darkened). An i1Display was used. Player was a VERO 4K with OSMC (latest beta with Linux 4.9 kernel).

In the end, I'm not yet satisfied with the intermediate colors magenta and cyan, otherwise it's okay. That there is no color management is a bit annoying.

Attached my result and the settings for SDR, surely with some room for improvement (especially with the high contrast value).

I calibrated with the color range set to "part" and also the vero4k used "limited color range 16-235).

Question: Why not using "full" and vero set to 0-255 for a wider range of calibration?

Cheers :)
[Android Software Development] Giulios86:
Hello @spocky12

I tried the latest batman firmware you shared on my FM_10 and it didn't work unfortunately.

However, I shared the putty output when logging after flashing with this new firmware.

Not sure if this can help. I think it lists a number of versions that are compatible, saying that there is no match.

Another important thing is that now I do have ssh access to the projector, meaning that while the various errors are scrolling, I can input commands with busybox.

I tried inserting a USB drive, but the mounting command failed on both /dev/block/sda1 and /dev/block/sda2

Another thing I tried is to list the content of /dev/block/backup, but the answer is that this is not a directory.

I'm not sure if it is true or if it's a permission issue.

More than happy to run further tests if something comes to your minds.

Thanks for helping!
[Android Software Development] GDEHON:
This may be the solution you are looking for :

[Google trad]

autofocus shortcut by Keroi (original post), compléted by pierre.feuille (additional post)

(allows you to redo the autofocus during movie) :

- Install Button Mapper : Remap your keys de flar2

- Allow the application to run from the projector settings ("accessibility")

- Go to the category to add other button shortcuts (it's on the first page of the application).

- agree to upgrade to the Pro version for 2.99€

- Add a button, choose the button to display the apps (ALL_APPS 284, the button with the three lines)

- In action Long press (or double-click), choose "Advanced> Broadcast Intent" and write the following action in the first line: com.fengmi.projector.imaging.action.START_FOCUS

and check the box " Start as an activity "

- In the advanced options, switch the option "Alternative button handling" to ON

[ORIGINAL FR]

Raccourci pour l'autofocus de Keroi (post original), compléter par pierre.feuille (post supplementaire)

(permet de refaire l'autofocus pendant la lecture) :

- Installer Button Mapper : Remap your keys de flar2

- Autoriser l'application à s'exécuter depuis les paramètres du projecteur ("accessibilité")

- Se rendre dans la catégorie pour ajouter d'autres raccourcis boutons (c'est sur la première page de l'application).

- accepter de passer à la version Pro pour 2,99€

- Ajouter un bouton, choisir le bouton pour afficher les apps (ALL_APPS 284, le bouton avec les trois traits)

- En action Appui long (ou double-clic), choisir « Avancée > Intention de diffusion (Broadcast Intent) » et rentrer l’action suivante en première ligne : com.fengmi.projector.imaging.action.START_FOCUS

et cocher la case « Commencer comme activité »

- Dans les options avancées, passer l'option « Manipulation alternative des boutons » sur ON
[Android Software Development] sg26:
Hello and happy new year for everybody

I have a little problem with my Xiaomi Mi Laser UST Projector (rainman) : I installed Mi ProjecTivy Tools nine months ago (it was the V3.0) and everything worked fine

I stopped to use my projector for 4 months (as I bought an OLED TV) and tried to use it since 2 days but it always boot alone (more or less after an half hour) to install an update ... and, of course, I get an "error" message after each boot, when it fails to install it o_O

Of course, the "smart update" is disabled in the projector settings and I tried to enable it and then disabled it a lot of time with a lot of boot but nothing changed :mad:

I installed the last Mi ProjecTivy Tools (V3.56) which works fine also but I always get the same problem of automatic OTA update and boot that I don't want 😭 as it interrupts my program each half hour 😤

Is there an another way to disable the "smart update" instead by the settings ? Maybe a toggle in a system file ? Freeze the smart update process ? Or anything else ? 🙏
[Android Software Development] dr_lester:
@spocky12

There is way to get a premium without root on a Batman ?

or downgrade to stock firmware (i already have purchase premium on my rooted batman)
[Android Software Development] clubaze:
Hi. I have fmws02c from second hand. It's rooted. From time to time (often!) if projector is online its rebootis and trying to update. Then error appears. Probably is OTA update. Anyone knows how to disable it?
[Android Software Development] Smalldevil:
Hi all,

Thanks for all tips shared in this thread.

Unfortunately, I did not find my answers. I bought the Mi Smart Compact Projector Youth Edition (MJJGTYDS02FM) and I'd like to:

use a ethernet adapter but I did not find any that works with this version, any recommendations (official Xiaomi adapter)?

enable a timer to automatically shutdown the device using the Mireco's API and a custom iOS Shortcut. @spocky12 - is it possible to install it on this version without rooting it?

Thanks!
[Android Software Development] black.hole:
I have the same problem. I would like the premium version on my Xiaomi 1S 4K without root.
[Android Software Development] mare1611:
Hi All,

im new here and received today my Wemax one Pro. i wanted to root it, but im a bit lost in the video and the 108 pages here. Could someone share where i can find a step by step guide? Im a bit lost and some actions are not explained to me as a rookie:

- Easy Methode:

--> what exactly need to put into the command?

--> is the ipv4 adresse the right one that i have found in the settings from wemax

--> the latest magisk version ??? where is the download link, what does that exaxtcly mean

--> new rooting map link in the video is not working the download, any alternative links?

Could someone give me a hint?

BR

Marko
[Android Software Development] Bulatovicigor:
Hi all :)

I have one question. With this Projectivy Tool can lower the fan noise on MiProjA1? If yes please can someone explain how to do this as my fan noise is above 60dB.

Regards

Igor
[Android Software Development] opajoe:
Happy new year @spocky12

I have an issue with your new firmware 3.56. updated the previous projectivy tool 3.54 to the new version. The wemax pro 7000 boots up normal and also Android tv is starting. After a while the screen turns black and I can not jump back to the menu.

when hdmi sources like the PlayStation is connected i can still hear the sound.

I created inVersion 3.54 three screen profiles. They are all called new profile. When I would like to one of them the screen turns also immediately black. I think the issue is connected to the profiles and the settings. How can I solve the problem without the recovery of the whole system?

I tried to migrate back to 3.54 but the system shows a error message.

Update: I have the premium Version of the Mi ProjecTivy Tool and three different Screen Profiles configured. When i try to access them to delete them the black screen appears. The black screen issue is definitely related with to these profile settings. I quickly added a new profile and choose it. The Projector screen turns not black then. But still it feels like a random behavior.
[Android Software Development] spocky12:
You can access to stock android settings directly from ProjecTivy Tools.

If I remember well, if you insert the USB drive before booting the device (and if it's formatted as fat32), it will be mounted as /udisk.

Backup is not a directory but a file (from which the stock firmware can be extracted). If you can copy it (try cp or dd) to your usb drive and send it to me, we might hopefully fix this blackscreen issue.

Thanks for your message. I remembered reading something about this activity long ago, but I couldn't find out where it was :)

Could you please explain in details what happens when you launch this activity (not sure it does the same as with laser projectors)?

Xiaomi can force the installation of specific updates even if smart update is disabled in the settings.

Could you please try to disable package com.xiaomi.mitv.upgrade and tell me if it has any effect ? (you can do it from "freeze stock apps", using "freeze package manually")

Sorry, it's currently only supported through Google Play. I'm working on another premium unlocking method.

Please see my answer above.

1- don't know

2- I believe this projector is using MiTv. In that case, Mireco should be able to access internal API. No need to root.

Eco mode seems to decrease temperature on batman. It might also work on rainman. No need to root, just edit the default display profile in PT and apply it on boot.

Well that's surprising. As written in the changelog, display profiles created on 3.55 and below are not compatible with 3.56. But on my tests, 3.56 didn't even see/load them. Don't know what happened on your device. To fix your issue, go to the stock android settings and in "apps" reset the ProjecTivy Tools settings. This will remove your previous profiles.
[Android Software Development] clubaze:
i tried to disable package com.xiaomi.mitv.upgrade using adp, but i has no permission error.But i'm not advanced adb user. I solve that problem this method: unroot device, do update, root device again. Everything works.
[Android Software Development] opajoe:
Thank you for the quick response. It worked out. I could delete the profiles with your hint (Android settings => Apps => ProjectTivy Tools => delete data). Theold profiles are gone and the projector screenis again working flawlessly.Thanks a lot for your geat work. But perhaps you can check if there is any issue with the premium version and updates with profiles.
[Android Software Development] GDEHON:
Hi

I post this here to help

Language Xiaomi Youth Edition 2
[Android Software Development] suschmania:
Compared to an unrooted Projector (in my case Mijia 1S 4k "batman") i can change the color "offsets" (w/o root i have RGB gain, only).

Are the values equal or do they differ? What i meant is Red Gain Level 1024 without root / picture profile the same as Red Gain Level 1024 via the ProjectivyTools?

I am asking because i saw a lot of calibration profiles, yet, and when i simply copy them and measure again, even with my eyes i can see that the picture is far away from good balanced (mostly too red).

Thank you :)
[Android Software Development] Keroi:
Hello, you're right. I wrote a message about this few months ago : https://xdaforums.com/t/app-xiaomi-...jector-tv-tools.3851755/page-78#post-82620545 but thanks GDEHON for posting it again ;)

When you launch this activity, it starts the autofocus. The international version of the M055MGN don't have a native shortcut for this and because of the autofocus problems on these models, this is really helpful.
[Android Software Development] sg26:
Thank you @spocky12 for your answer but I tried the clubaze's solution and it works perfectly before getting yours

So I couldn't try yours but I'll keep it in memory for the next time and shall try to freeze the com.xiaomi.mitv.upgrade package via Mi ProjecTivy Tools
[Android Software Development] br45rm:
I have the same issue on my brand new 1s 4k projector (MJJGTYDS04FM). It's more prevalent on the Chromecast than on the Nvidia shield TV. Anybody has any idea what might that be? Doesn't seem like a well known defect, as 2 comments on this forum are the only piece of info that I could find.

Both Chromecast and Nvidia shield TV are the newest models.

By the way the Nvidia shield TV seems to have a better video quality on Netflix than Chromecast by a small margin, but still. But there seems to be an issue with Nvidia Shield TV on the Netflix it will dim the brightness for some crazy reason. Wonder if anybody had same experience and was able to fix it?