yashsingh1/xdaforums huggingface dataset:
[Android Software Development] vitorarantes:
The New Xiaomi Wemax has supposedly the same internal as the Youth Edition, but with a battery and 50 more lumens.

But the software has Vertical and Horizontal Keystone, as seen here youtube.com/watch?v=1QHEsxQF2-U&t=8s 2min:40sec.

The SoC is the T968-H, so the rom should work on the existing Youth Edition, no?

banggood.com/Xiaomi-Ecosystem-Wemax-Smart-DMD-Projector-550ANSI-1080P-Full-HD-Amlogic-T968-H-System-2GB-DDR3-16GB-eMMC-Home-Theater-Prejector-p-1543767.html?akmClientCountry=PT&rmmds=cart_middle_products&cur_warehouse=HK
[Android Software Development] x_fight:
I have fengmi smart lite projector M055DCN (doraemon) with horizontal keystone correction. This app works fine. Do you need more information? Tell me how to get it.
[Android Software Development] vitorarantes:
What android version does it run? Did you manage to root it? If so, with what process?

I don't know if the hardware is the same, maybe the developer can share some input.
[Android Software Development] Flomotion77:
No 4k on Fengmi Cinema 4k

Hi!

I have a rooted Fengmi Laser 4k (the white one) and it seems not showing a 4k resolution. Only FullHD. Even if I force to render the UI in 2160p it stays the same.

I have connected a Xbox One X und a PS4 Pro. Both are running in 4k mode (HDMI 2.0 activated at the Inputs of the Fengmi) but the picture seems to stay in 1080p. I'm using very good 8k HDMI cables.

If I run a 4k test pattern it just shows a grey square where it should show 1pix lines. Also I can see the fine grid of the DLP chip. Normally you can't see this, if XPR shift is working.

I already did a complete reset, tested everything without rooting the device, rooted it again, etc...

Any ideas? I'm a bit frustrated...

Thank you!
[Android Software Development] Mattthev:
Yeah that seems the same, but the battery management, more lumens and other stuff probably mean that it won't be just like that compatible probably.

Our biggest chance is still that Xiaomi will update the Chinese version to Android 9 eventually. I've also bought Xiaomi Doorbell from Xiaomo and that's freaking useless completly in EU... no notifications, video stream almost always failed so I hope to get new working firmware for this one too :D :D
[Android Software Development] x_fight:
It run android 6 chinese version. I rooted it using the procedure in 2nd post with rainman_twrp_3.2.2.0.zip

The projector is this https://m.banggood.com/Xiaomi-Ecosy...r-p-1586749.html?rmmds=detail-bottom-alsolike
[Android Software Development] vitorarantes:
I tried to send you a private message but I don't think it went thru because I don't have enough posts on the forum.

I've asked if you are happy with the projector? Any problems or cons that I should know before buying it?

Did you uninstall the Chinese apps and manage to clean the android version to a more international friendly one?

Thanks so much in advance
[Android Software Development] bloo10:
Error when trying flash projector

Hello

Why when i try to flash the rom i get error message "update process ended with error 7 "

thank you
[Android Software Development] mayank04:
Checkerboard problem

My MI Projector project only black and white Checker board, I tried flashing it too by entering into recovery mode after inserting pen drive, since it was checkerboard screen I could see anything but it reboots itself in 4-5 mins.

I thought it might have flashed but after restart again checker board screen come.

Can you please suggest how to get rid of this problem.

I have downloaded Full rom 1.3.63 (6.0.1.935) and extracted 2 files to pen drive update rainman.zip and Xiaomi_update_rainman.

---------- Post added at 02:21 AM ---------- Previous post was at 01:25 AM ----------

I also faced same problem, but after entering into recovery mode within few minutes projector restarts I assumed that it might have flashed by pen drive.

But after restart again checkerboard screen came.

Please guide where I am lacking.

I am using MJJGYY01FM Chinese version.
[Android Software Development] x_fight:
Yes I'm happy and with this app I manage to clean the interface and I can use it without knowing Chinese. It is my first projector and not notice major problem. It works fine in dark room.
[Android Software Development] Pauly320:
Hi Spocky,

One more question - at the beginning of this year, Xiaomi released another projector, its called Xiaomi Mijia Laser ALPD3.0 (its a white, non-ust projector with 1.2 throw ratio). Gregory reviewed it very favourably on his website passionhomecinema. I am considering purchasing this projector, however I would love to know if your root works for this model? According to HDTV-test the projector does some pretty bad video-processing like the other Xiaomi projectors, that can only be bypassed in monitor mode on the standard firmware. If your root works it would be possible to bypass the processing and still apply custom color settings, which would be a dream!

Thanks again and hope everyone is well!

Just to avoid confusion, here is an image of the model I am talking about:

[IMG="Projector Image"]https://www.xiaomitoday.com/wp-content/uploads/2019/12/Xiaomi-Mijia-Amlogic-T972-ALPD-3.0-Laser-Projector-2-3.png[/IMG]
[Android Software Development] mattiagosetto:
Hi guys,

I've rooted my mi projector 150 (white version 1080p). I've installed all G suite apps. All works but the launcher gave me blank screen.

Temporarily I've reinstalled the stock launcher. Someone knows why the Android TV launcher is not working

Thanks
[Android Software Development] ptifredfr:
its seems you have the same bug i had.

try this :
[Android Software Development] mattiagosetto:
Ok I understand. But how can I switch to a previous version of magisk?
[Android Software Development] ptifredfr:
i did a factory reset, google for magisk 19.4 and re do all the proc ( root included) with the old magisk version
[Android Software Development] mattiagosetto:
Thank you so much, I've rooted with magisk 19.4 after factory reset, and now all is working! :D
[Android Software Development] digiolin:
Hi all, I'm reading you everyday and you are making an outstanding job here.

My question is regarding the Mijia HD Projector, I 've had before the chinese version of it and as I read here I had the same issues with the focus. In the chinese version if you long press the multitask button it shows you a menu to focus the image.

Now I have the International version and it just shows me "couldn't find Droid Settings" and there is no menu to focus while you are playing ...

Do am I missing something?? If do you need to test something on my projector I'm open to it, just contact mee!!
[Android Software Development] Giulios86:
Fengmi 4K - ROM flash issue

Hello everybody,

I'm new to the forum but I saw the great amount of helpful information and thanks for it.

I'm writing you because I'm in a desperated situation.

I own a Fengmi 4K projector and I was trying to follow all the steps suggested in the first post for enabling "root", install your app and convert my projector in an Android TV.

When doing this, I had a problem because the "Custom Props override" would not install asking if root was enabled. It was enbled indeed.

After that, when rebooting, the screen was completely black and even "un-freezing" the stock launcher would not take me back to see something in the Home.

A bit desperated, I went for the Stock ROM flash route and this is where I'm afraid something went very wrong.

The ROM installed, I could see the progress on the screen, but when rebooting I heard a very wierd noise (like a rattling noise) coming from the projector and after that it's now basically dead.

The power button led flashes sometimes if I push it, but then it goes off like if it's not able to switch on the laser, fans etc.

The ROM I used is the "Full rom 1.3.105 (6.0.1.494)"

Have you ever experienced something like this?

Any suggestion?

Thanks a lot for your help
[Android Software Development] Framedtrash:
Hi, where abouts do I find the hours reading for the projector bulb

I recall its hidden away some where I just forget where.
[Android Software Development] Gnomepises:
Thanks! It worked to me in a Fengmi M055FCN Smart DLP Home Entertainment Projector ( Xiaomi Ecosystem Product )

https://www.gearbest.com/projectors/pp_009635282402.html?lkid=11175222?lkid=11175222&wid=1349303

You can add it to the list BUT for me I had to use ADB push to copy magisk at the internal storage of the proyector. I've installed the keyboard and the ATV launcher by ADB push too. And If I install Google apps, i got a black screen... But finally all is working fine, without most of the chinnese things out.

Again, THANKS!
[Android Software Development] stevevalo:
[MENTION=848496]spocky12[/MENTION]

I'm trying to use the mobile app that you created to re-root my Rainman device. I un-rooted so I could OTA update the the last FW.

I've un-zipped the rainman_twrp_3.2.2.0.zip and placed Magisk-v20.4.zip to the root of the USB, but get the following error after the app connects, and only get the first two options

Error during remote file config parsing.
[Android Software Development] Gnomepises:
I think you must use the magisk-v18.0 that is inside the files of TWRP, it depends wich projector do you have. Batman, Rainman or Vava.

For my "rainman device" worked that way.

After you can update that easily.
[Android Software Development] spocky12:
Hi,

Added it on my todo list :)

Thanks for reporting back !

I never could see the 1px lines/dots on 4k patterns. I might be wrong, but I think it's due to how the xpr works, which does not mean your image is 1080p.

I had a rainman (1080p) on which I thought the full HD resolution was really good for a 3 meters base image. But on batman, I can assure you the image quality is much better (I'm not speaking of contrast or luminosity but only concerning details), and I've looked at them side by side (both plugged at the same source, a Shield, through my Yamaha rx-v685 amp's HDMI 1/2 out).

You might want to have a look here : https://www.projectorcentral.com/Projector-Resolution-Shootout-Part-1.htm as well as the second part, and check the results. Might be even interesting to find the same pattern and compare to the projectors tested.

This device codename is Franky and I believe it's released with Android 9 (although it's still with Xiaomi's chinese interface). As of now I couldn't find a firmware, so it's probably not supported (regarding twrp). However I'd be intersted in getting a logcat from it as well as a full firmware if anybody wan't to try the 'complex root method'.

I'm sorry, I have never encountered such an issue. As far as I know, Fengmi 4k cinema only ships with one firmware (494) and only one update (536) is available. So I believe we can exclude it being flashed with an inadapted firmware. Was that a grey or white version ? When did you buy it ? Unfortunately, I have no idea to fix your issue, and I'm afraid the noise you heard is related to an hardware issue.

Xiaomi settings -> about -> keep bottom arrow pressed for a few seconds, it will automagically appear among the menu items.

Thanks for reporting back. Concerning the black screen, I believe it's due the the magisk version used. For now, you need to use 19.x max, so that the "custom props overrides" can be installed.

I've updated my app, it maight be related to this. Sent you a pm.
[Android Software Development] pisrael60:
This device codename is Franky and I believe it's released with Android 9 (although it's still with Xiaomi's chinese interface). As of now I couldn't find a firmware, so it's probably not supported (regarding twrp). However I'd be intersted in getting a logcat from it as well as a full firmware if anybody wan't to try the 'complex root method'.

Thanks for your working about these Franky ,

I’*m very interesting

Take yourself in health.

Envoyé de mon iPhone en utilisant Tapatalk
[Android Software Development] Gnomepises:
Do you mean if I reinstall all with Magisk 19.4 Google play and chrome will work logged?

If I do that, n other side I think I had took some risks because I dont know...

Where can I get the stock chinesse firmware for my device?

Fengmi M055FCN Smart DLP Home Entertainment Projector ( Xiaomi Ecosystem Product )

I think is called a "doraemon" device
[Android Software Development] ptifredfr:
yes,

i had the same trouble. you have to restart the root procedure (just factory reset before it will be good) with magisk 19.4(google it for download) version

just take look at page 140 post :#1393
[Android Software Development] Giulios86:
Hello Spocky,

thanks for your reply. My projector is a grey Fengmi 4K Cinema, bought in January 2020.

On the box there is this ID code: 2019AP2618, not sure if this helps.

What looks very strange is that all of this happened exactly at the end on the ROM flash.

As sanity check, when creating the USB Flash drive, in the root of the USB are you supposed to have just 2 files (one .zip and another with the name of the ROM, this is the content of the downloaded archive), or the .zip inside the archive should be extracted as well?

Thanks,

Giulio
[Android Software Development] rush2611:
Hello all. Any news about anglee root?

Thank you ?
[Android Software Development] Gnomepises:
I've reinstalled everything from stock. Now I have it with magisk 19.4 but i can't use google store. Again I must to uninstall the google apps.

How do you do to install google apps? Maybe is necessary something before, idk
[Android Software Development] ptifredfr:
After installing Google apps you need:
[Android Software Development] Gnomepises:
Thanks! It's working now. :D

Now i see that the launcher has changed. It seems the Google launcher. I've setup to use ATV launcher (I like it more) as default home page, but always, if I use home button it returns to this new launcher.

How must i setup the default launcher?

--------Edited----------

In fact, now i can add widgets to the ATV Launcher, before i can't. I've tried some widgets for the weather and finally I have what I wanted.

-Customized wallpaper

-Invisible backgrounds of the apps

-Widget of weather and forecast for next days working

-Widget of battery (My projector has a battery inside)

-Google play store working

-Youtube working (login not tried)
[Android Software Development] ptifredfr:
Good news! Have fun with your projector.
[Android Software Development] Gnomepises:
I've found how to freeze the new launcher, and now I have ATV Launcher as default.

It's awesome! Yeah!

-----Edited-----

I don't see google chrome... Not in the Google play, not in the Aptoide app.

I suppose i can install Google Chrome, right?
[Android Software Development] Gnomepises:
How must I install google Chrome? I've tried but it says error all the times I tried
[Android Software Development] ardoviniandrea:
[MENTION=848496]spocky12[/MENTION] since we have a user with a fengmi smart lite projector M055DCN (doraemon) with horizontal keystone correction, do you think it will be possible to port the horizontal correction on the mijia youth projector (conan)?

They are basically the same projector and looking at video reviews seems like just a software feature.

Having said that I'm not an expert on this at all, I'm just really happy since I have found this thread :)
[Android Software Development] jyh1977:
kernel problem

thanks a lot all of you

i'm doing the root without backup, and now i cant update anymore

how can i found my old kernel to recovery and start update?
[Android Software Development] ptifredfr:
just go into recovery mod (procedure on first post) and do a factory reset :)
[Android Software Development] Gnomepises:
When i did "factory reset" in fact... It did nothing for me. All my apps were still there (magisk was uninstalled). But I wanted to start from beggining.

I had to wipe all data AND factory reset to "brand new firmware".
[Android Software Development] spocky12:
Well to get the stock firmware fir your device, I need you (or [MENTION=4961219]pte[/MENTION]fredfr).

You need to install a root file explorer and copy the /dev/block/backup image to an external storage and share it with me. Then I'll be able to extract the full stock firmware and share it here (don't worry, this "backup" doesn't contain any personal information, it's only a packed full firmware).

No, you did exactly what you were supposed to. I agree this is fairly strange that it happened at the end of the rom flash. As of now, I have no explanation :(

No idea if it is possible or how. There is a similar difference between batman devices (8 points correction with fengmi, 4 points with mijia), and I couldn't find any difference in the source code (I didn't find the code that hides the toggle 4points/8points button, which is always visible on my fengmi), so it's probably hidden somewhere else...
[Android Software Development] ardoviniandrea:
No problem and thank you for checking! Horizontal correction would be awesome but I'll park this thought for now :)
[Android Software Development] jyh1977:
kernel problem

thats right, i went to restore in twr, its say no pakage to restore

please spoky is there any solution, or i stuck with the version without update

where i can find original backup of kernel?

my device is original chinese hd
[Android Software Development] Giulios86:
Hi Spocky,

I think that the projector is still switching on, even if the laser is not working. I think so because it responds to the recovery mode request for flashing and I can switch it on or off in the same way I would do if it was fully working with the remote.

This said, is there any way to access it for full factory reset even if I can't see the screen?

Have I erased the original factory backup by flashing the ROM?

Moreover, if it is an Hardware issue, I might try a warranty claim, but I'm afraid that the Kernel is still "rooted", so again if there was any way to have control through a laptop without the projected image I could in theory uninstall Magisk and make it look "stock"?

Thanks for your help!!! Any experience with warranty on these projectors (China version) would be helpful but I guess this is not the right forum.

Thanks again!!!
[Android Software Development] jyh1977:
MJJGYY01FM chinese verson 1080

hi spoky,

can i got the old kernel of my device?

if anyone make backup of the original kernel, it's possible to use it on my device to restore my old hernel?
[Android Software Development] amit151284:
[/QUOTE]

[MENTION=6838202]AbhinavJain[/MENTION] can you guide how you did it as I access it one time but now after resetting it I am unable to find it.
[Android Software Development] pietiagoras:
Hints for newbies; how to select hdmi inputs with Harmony Hub?

Hi there!

I’m using Xiaomi Mi Laser Projector 150 - white international full HD/non 4K (anglee) since Dec 2019.

Encountered hdmi issue after an OTA upgrade In Jan 2020 and from then reading this forum. For me fix was working fine.

I’m using projector as a screen mainly, so I accepted and workarounded lack of Netflix and HBO. BTW for Poland HBO could be played directly on not rooted device by using local vod platform (Player.pl) with HBO go subscription within vod platform as at cable or telco provider. It works usually fine.

I‘m struggling to control projector with Logitech Harmony hub and harmony remote. Adding pj as a Mac was partially successful. Adding as nvidia shield remote gave me the chance of controlling up-down/left-right/ok-back pj remote functions. But selecting inputs is still the issue - I have to navigate manually through menu.

I installed Tools and can set default hdmi input which is set after turning pj on. But how can I select inputs from harmony hub? Any hints?

[edit]

Since I missed the link on the first page of this thread, installing tools what not the easiest for me. All google downloads links led to aptoide (not TV version) which is not usable on projector unless using mouse - I could find tools but failed selecting and installing it with remote. Finally my steps were:

- installing file explorer from google play (any, jus working fine for Android tv)

- downloading AptoideTV on usb memory (fat32 formatted), then installing it using file explorer

- in AptoideTV finding Xiaomi Projector/TV tools was easy then

Use the MiProjecTivyTools-.apk file from the first page of this thread (attachments sections) instead.

Launcher UI behave differently when Tools service is on (accessibility Menu).
[Android Software Development] pisrael60:
Hi everybody,

I have bought the Xiaomi wemax smart dmd M055FCN, can i root it ?

Thanks

Envoyé de mon iPhone en utilisant Tapatalk
[Android Software Development] spocky12:
The bl
[Android Software Development] spocky12:
[MENTION=3939959]ptifredfr[/MENTION] or [MENTION=9033155]Gnomepises[/MENTION], if you have time, I'd really appreciate if you could send me a copy of your /dev/block/backup file so that I can share the full stock firmware for your device.

The black display issue is usually related to a wrong rom flash. This is exactly the problem you would have if you flashed the 312 firmware to a fengmi or wemax 4k instead of 494.

A full factory reset can be done even without the display functionning by flashing the full stock firmware (but I'm afraid it's what you did already and what led you to this issue).

Maybe you can try again ?

As per my previous answer and the FAQ in the second post, you can factory reset your device by flashing the full stock firmware for your device (rainman if I understand well).

Thanks for your feedback.

Why didn't you download it from this thread and install it from a usb device ? Is it not working that way on the international devices ? Hopefully the next app release will be available on Google Play so that shouldn't be a problem in the future.

What do you mean exactly Launcher UI behave differently ? Could you please give me more details so that I adapt my tools ?

From the previous feedback, this works fine using rainman twrp.
[Android Software Development] digiolin:
Hi all,

[MENTION=848496]spocky12[/MENTION] as mentioned before I have the International version of Youth MiProjM05.

Yesterday I received an update and now we have Ndtflix available from the stock firmware. If you need something from me pleade let me know.

Now I want to ask if it's possible to add somehow a way to connect to WPA2 enterprise networks, with the Chinese firmware it was included but not in Android 9.

Another question is if it would be possible to add a fast focus feature, now I have to go home->Settings->Image->Focus..

Thanks!!
[Android Software Development] pietiagoras:
[MENTION=544045]Spocky[/MENTION], you completely right - I did not pay my attention to attachments but focused on aptoide. MiProjecTivyTools-*.apk from the first page of this thread works completely fine on the anglee w/out any issues, no need to have aptoide.

Google led me to the repositories where under the file xiaomi-mi-projector-and-tv-tools.apk was in fact aptoide apk (not TV version) and that caused my issue.

When ProjecTivy Tools services are on, default action on every app is context menu (Unistall, move, Add to favorites, Info etc). Also on the main screen icons on the left (Apps, channel icons) are not zooming when are focused.

Can you advice how ProjecTivy Tools HDMI selection could be used for Logitech Harmony?
[Android Software Development] jyh1977:
thanks a lot

hi spoky

i'm very thankful, i 'm update with wrong file, and now i understand: if i want to update, i start from right version of ota, thats mean OTA [user] from 6.0.1.935 to 6.0.1.1218 (1.3.63 to 1.3.97) or OTA [user] from 6.0.1.935 to 6.0.1.1289 (1.3.63 to 1.3.105), but the OTA [user] from 6.0.1.1074 to 6.0.1.1218 (1.3.74 to 1.3.97) not working on 6.0.1.935, thats my fault

and last, thank you for your hard work not found in all websites