yashsingh1/xdaforums huggingface dataset:
[Android Software Development] virion1:
HI - hopefully someone can help-

I got the xiaomi 3d dlp glasses. On the right hinge it has a transparent part (something like a light sensor or some kind of sensor.

When i got 3d mode the glasses only work if i have covered that right hinge transparent part with finger (work perfect ) as soon as i unconverted that spot it turns the glasses off. I am in a perfect dark room- so its not light but cant figure out what’s the issue same problem with all 3 new glasses.

Surely i am doing something incorrectly.. can anyone please suggest or help
[Android Software Development] FiLmIoWA5:
I have the EU Version with latest Update and my Ps4 pro cant Set the Resolution to 4k only 1080p.

Also my device is not running that great because every Video played from kodi or Youtube is not synchron in picture and tone. Otherwise using mi box or fire tv 4k via the avr and then to the beamer works fine but is disappointing. Has anybody an idea what I can do? Or is a new update on the way?
[Android Software Development] miztahsparklez:
Be sure to turn on HDMI 2.0 on that input.
[Android Software Development] FiLmIoWA5:
Jeah I think so and the gaming mode. So I have a look later at home. But thanks for the quick response.
[Android Software Development] Adler12:
Hello, I just got my projector. International Version, Android 8.1. So far so good. I can not install Netflix - "The device does not support netflix!" - When trying to install aptoid tv, I get the message that it no longer exists - all installed apps are only accessible via detours. I can not put they in the menu.

Do you have similar problems? If so, what can i do?
[Android Software Development] grandman1701:
I have global Version and cant Download any Updates from playstore, solution?

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[Android Software Development] spocky12:
Hi,

I've just built a twrp for the 4k projector (batman). You can use it to root your device, following the "easy method" in the 2nd post. It's still untested, but looking at your bootloader I don't see why it wouldn't behave like the 1080p device. Make sure to use a fat32 formatted usb device. If it works, please keep me informed so that I add this file in the 1st page.

As a side note, when reversing the bootloader, I noticed one difference with the 1080p device : there are multiple references to "cec power on". So either it already works or it will be activated in a future update.
[Android Software Development] izayn:
Hey there,

I tested it and it does work on the 4 k projector, Great Job and Thank You.

Are you able to find the file/program that does the keystoning and add that to the projector to change it to the 8 point.

The current one on the 4k projector is an old basic keystoner. It's not as adaptable as the 8 point keystoner.

It looks like this currently.
[Android Software Development] Azakusa:
How to Enable ADB debugging in settings of xiaomi mijia laser projector 4k?
[Android Software Development] izayn:
You need to download the settings .apk file and install it. That will let you turn on the developer options.

There's a video on youtube of a guy who did the whole setup from start to finish. The process is actually pretty easy once you get going. The instructions are long Spocky put together some pretty good instructions. After I got it to work for me it was completely worth the time and effort. One of the most important parts is making sure you do a backup of your system before you start to root.

Here is the link to the youtube video:

https://www.youtube.com/watch?v=__ZwFll9FMg
[Android Software Development] virion1:
Thank you so much works as it should.

However, most apps don’t work- no Netflix, no amazon prime, no HBO now.

Voice recognition (English) triggers microphone but doesn’t seem to listen..
[Android Software Development] grandman1701:
Why its impossible to watch hdr on YouTube on xiaomi laser 150 global? Is there a workaround?

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[Android Software Development] izayn:
There is a feature inside superuser/magisk that allows the root to be hidden from the programs.

You'll find it inside the program and in the top right-hand corner. There will be an option that says something about hiding. when you open it click the programs you are having issues with. Then try it again. 9When it says hide it's not actually hiding the programs its just hiding root from those so they think the device is not rooted.
[Android Software Development] Joostvdhurk:
unable to mount usb

Hi,

Great work! just a quick question. I seem to be unable to mount my usb stick with extracted contents of the rainman.zip.

What can I do? It's the last step in the rooting process.

I was thinking of using the app you mentioned but can't connect to my projector, so I used adb instead.
[Android Software Development] spocky12:
Great news, I'll add it to the 1st page ! Unfortunately, I can't do anything concerning the keystoning as it's part of the main settings apk (MiTVSettings2.apk), which is responsible for all settings in the projector. Using the 1080p version will likely break things on your device.

On a side note, it seems there's a partition missing in the backup your shared on mega. Could you please have a look on twrp and check if a "backup" partition is available ? This contains a full stock firmware, which is really important to get everything back to stock or reinstall from scratch. Thanks !

Voice recognition works in 2 steps :

1- a simple click on the "mic" button will start voice recognition intent (google assistant)

2- once google assistant is waiting for voice commands, click and hold the "mic" button and speak while holding the button.
[Android Software Development] Aramanyh:
Hello guys,

First of all congratulations to [MENTION=848496]spocky12[/MENTION] and everyone who worked on this project; it is simply amazing.

I've been following this thread since a few months and i've finally decided to jump into the hype train and give it a go.. Unfortunately for me the easy root method is not working for my Wemax and I don't understand why..

I extracted all the content of the rainman twrp zip file onto my fat32 usb drive, enabled the usb debugging option (weirdly I have to reenable it at every reboot), connected to the projector with adb but when I type adb reboot update it is simply not booting into the TWRP but the stock recovery. After that my usb stick had new folders like ".mediaexplorer" and "LOST.DIR".

I think i have followed every step properly; even fully wiped the projector but the problem still remains. I'm clueless so do you guys have an idea?

Anyway thanks in advance for your time and have a great day!
[Android Software Development] virion1:
Thank you— tried, did not work.. same issue— netflix, HBO now , amazon prime still not working
[Android Software Development] izayn:
Hi Spocky,

That's strange that it's not showing up.

When I backed up everything there was a folder that was dated with the date of my back up. It was in "twrp/BACKUPS/MiProLAS2/2014-12-31--18-13-08_9117312".

If that's not the right one, I will still go back into TWRP to see if I missed it.
[Android Software Development] spocky12:
I've seen this mentionned on 4pda, but I can't really remember where unfortunately. I'll keep you informed if I find it back. In the meantime, could you try another usb drive ?

Your backup folder, containing all the partitions you backed up is present on mega. But it seems you didn't backup the partition called "BACKUP" (along with "SYSTEM", "BOOT", "RECOVERY"...). It is this partition that contains the full stock firmware that can be used to recover the device in case something goes wrong.
[Android Software Development] izayn:
I attached pictures of the backup menu. Did they possibly hide that partition
[Android Software Development] spocky12:
Well, it's either not listed or not present at all. What's strange is that it is mentionned in your recovery.log :confused:

Could you try to launch a root explorer such as MiXPlorer and check if there's a file in /dev/block/ called "backup". If so, maybe you can just make a backup of this file directly from android ?
[Android Software Development] servo386:
Hey everybody,

So I've finally gotten to the point where I can mess around with the projector again and followed [MENTION=848496]spocky12[/MENTION] 's excellent guide to update myself to the latest OTA (1262) and get root using his awesome TWRP implementation.

One small note: I had to install Magisk Manager manually this time. Not sure why.

Thanks spocky!
[Android Software Development] izayn:
Do you have a screenshot of the directory that you can share so I'll know what I'm looking for? There were about 2 or 3 directories named "Backup" that was in there.
[Android Software Development] jadmanx:
is ist posible to get back the Screen Off function ? i whant to hear music on de projector, to save power with screen off. xinomi remove this oprion on the new 4k projetcor :(
[Android Software Development] grandman1701:
Does xiaomi International fullhd Support 4k 10 bit on hdmi? And how I can See input Status?

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[Android Software Development] Reciter2019:
It doesn't work that way.

After restart or shutdown a "noise reduction" was "Enabled" again :(

I tried three times and did not switch to other inputs

And another question - can I flash the version 1262 on the rooted projector (1218)?

Thank you so much!
[Android Software Development] Spazturtle:
Because I was on 1243 I had to restore back to 935 and chain the updates to get to 1262, but now Electric focus is now in Chinese (both in the menu and when displaying the focus image with the 4 squares) and the keystone correction is a much more basic version with a rectangle in the centre.

Were these features reverted in 1262 or can I get then back to how they were in 1243?

Projector is a Wemax.
[Android Software Development] olhan:
Hi guys, as I'm bit tired of not having Netflix, HBO etc, I'm thinking about getting a MiBox S. Do you know if both devices could be managed with 1 remote? Or if projector could be powered on HDMI (turning box on PJ)
[Android Software Development] FiLmIoWA5:
Hey you can manage both devices via the hdmi CEC Funktion. You must enable this function once on both devices and then you can use both devices with one remote.

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[Android Software Development] spocky12:
If it exists, is should be in /dev/block and called "backup". Screenshot here .

It happened to me once, I don't know why. Thanks for your donation btw ! App sent !

To other donors : if I forgot to send you the app, don't hesitate to pm me.
[Android Software Development] izayn:
Does anyone know how to get the MI Media Explore/player update? It shows there is an update but every time you click update on the submenu it just disappears and does not update. The version I have is 2.29... the new one is 2.30..... In 2.30.... it has an option for resolution.
[Android Software Development] olhan:
I got my mibox s now, but i have one minor issue. CEC power on and control works fine, but power off doesn't. Any ideas how to make it work?
[Android Software Development] xstudios:
Xiaomi Mi Laser Projector tools auto boot to HDMI 1

Hi everyone,

We have a Mi Laser Projector Model MJJGYY02FM (Anglee). We have installed MiProjA1-Tools-2.16-release.apk (since the 2.17 link seems to be dead) and upon launch of MiProjA1 Tools it says "Could not fetch config file. Please make sure your projector is connected to the network and supported. Some features ay not be available."

I am guessing that is because the repo spocky/miproja1 on Github does not contain a config for Anglee.

Also, when trying to Change Source to HDMI 1 via the tools we get:

This app could not be found. Please make sure com.xiaomi.mitv.tvplayer is installed.

Also, when trying to go to Projector Settings we get:

This app could not be found. Please make sure com.xiaomi.mitv.settings is installed.

Any ideas? I can't find those packages anywhere to install on the projector.

The entire goal here is to somehow get the projector to automatically switch to HDMI 1 when booted without user interference. Any help or guidance would be GREATLY appreciated.
[Android Software Development] cr4zyw3ld3r:
Any input is highly appreciated. I would like to see if I can make the video shorter with just the step by step and less talking. Let me know if I missed anything.
[Android Software Development] stevevalo:
Kodi Question.

Would the latest FW release 1262 improve the compatibility with the latest Kodi? as the previous FW version was only compatible with 17.6. - Due to the Amlogic drivers, i think.

Or has anyone found a later version than 17.6 that works, preferably Leia?
[Android Software Development] tjay78:
hi

the only one we know works of Lea build is the 18.0 alpha2

kodi-18.0-Leia_alpha2-armeabi-v7a.apk

from mirrors.kodi.tv/snapshots/android/arm/

T-J@Y
[Android Software Development] stevevalo:
Hi T-J@Y,

I'm sure I tried this version and I had an issue with the volume not working properly, but there was a workaround by adjusting it in the settings.

I'll give it another try, which Projector FW did you try it on?
[Android Software Development] tjay78:
Hi

I use version 6.0.1.1262 (1.3.105) (NEW) and it also has volume problem..

I do not use it so much because the TV part does not work .. I use Tvheadend to watch TV, and it does not work on this projector,

Some hardware/codec issue I think. The only version that works is SPMC with Tvheadend but it is even older version 16.5 and gives poorer picture quality because of the software coding used, but it works :D

I use my Nvidia shield TV instead, where everything works perfectly... :)

T-J@Y
[Android Software Development] james1089:
Same issue, just booting into stock recovery, one more thing what are the commands to remove the launcher with linux, or is using linux my downfall? tanks for any advise.
[Android Software Development] stevevalo:
Guys over on AVForum are reporting that the international version got an update.

Anyone else notice any updates?
[Android Software Development] Hugs88:
Hello

Why update are not available directly from projector?
[Android Software Development] McBanjo:
Yes I've updated recently to the newer version, it's a 600MB download and the changelog is looks to be big, but it's truncated on the interface so I couldn't see everything it included. I tried Google and haven't found much. All I remember is it saying something about fixing Dolby bugs and some other uninteresting things.

Going through the options it's still 8.1 of Android and I can't see any obvious feature updates.

All I want is the ability to boot up to an HDMI input automatically...
[Android Software Development] grandman1701:
Or some how the ability to go to last Media. Every time you go to menu Playback on YouTube or hdmi stops

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[Android Software Development] AHAFollow:
Hey guys, will this work with the new model ? MJJGTYDS01FM 4k ?
[Android Software Development] izayn:
Question for anyone who has the 4k projector.

If you rooted your projector and tried to change the display resolution in the setting menus has your resolution on your tube changed to 4K. The resolution on mine won't go to 4k unless I am using an external device. It's like it locked out. You can see what the resolution is by going to "STATS FOR NERDS" in youtube.

I did find there are programs like "Resolution Changer" where you can change to UHD and the correct DPI. The issue is only the display obeys the change. The software still responds to the settings set by the software.

Spocky is there any way to get the resolution that is in the Android TV setting to truly work. Right now it flashes but doesn't change anything.
[Android Software Development] spocky12:
Yes.

Sorry, I don't know. But as soon as I get a 4k model, I'll look into it :)

Weird, maybe try another usb device. Linu souldn't be a problem whatsoever.

As written in the 1st post, to disable the stock launcher, just connect to your projector with ADB (adb connect PROJECTOR_IP), then open a shell (adb shell), and disable the launcher package (pm uninstall -k --user 0 com.mitv.tvhome).
[Android Software Development] jay5050:
Hi

How can i get the app for the smartphone method???
[Android Software Development] stevevalo:
Make a donation to Spocky
[Android Software Development] james1089:
Think maybe I chose wrong twrp, thanks anyway. I also read that wemax in China has had a update that has given it 4k, they said not sure if everyone else would get it.
[Android Software Development] stevevalo:
I

Is that a software or model/hardware update?
[Android Software Development] james1089:
Software, the guy seems to know his stuff, I didn't really believe it was possible, he was reviewing another 4k projector and said in China the wemax had 4k update, it's possible he meant a new model, didn't sound like that.
[Android Software Development] spocky12:
As most not-overpriced projectors, Xiaomi 4k ust uses wobulation, which, if I understand well, requires some kind of optical hardware to obtain the "half pixel shift" required. I find it hard to believe that they released a device more than one year ago with all required hardware without enabling this feature before. But we've seen things like that in the past, so why not ?

Also let's keep in mind that, wemax and xiaomi "rainman" devices use exactly the same firmware (it's just the product_id that defines if the app's UI should display "wemax" or "xiaomi" images), so whatever comes to wemax will come to xiaomi projector. But we haven't seen anything like this on latest firmwares (though I haven't tested the latest 1.3.122 debug builds).
[Android Software Development] james1089:
Yeah it can't be right that, maybe the guy was confused and it's just the 4k model. Anyway I still can't install twrp

With the usb stick I have, wiped the whole thing from terminal created New partition still boots to xiaomi recovery, when I plug back into laptop it's got aload of additional files, need to find a another usb stick
[Android Software Development] danon.brown:
Will this work with the US version bought at wal-mart? Is that considered the Chinese or International?
[Android Software Development] james1089:
Was also thinking this is a recent purchase and had an update on powering up, could it be I need the batman twrp?
[Android Software Development] james1089:
It should be the same, global or Chinese are the only options
[Android Software Development] spocky12:
No, batman is made specifically for the 4k model (different hardware, thus requiring different drivers), as long as it's a 1080p chinese model, yours is still a rainman. Could you please tell me your firmware version ?

This will be the international model (aka Anglee). Chinese model is only available online on chinese stores (aliexpress, gearbest, banggood...) (and ofc in China). I'm not sure somebody already tried booting the rainman twrp on the international model. This might work, if so, keep us informed.
[Android Software Development] servo386:
Awesome [MENTION=848496]spocky12[/MENTION] did you capture an incoming OTA update, is that how you got this? I have my updates disabled so I wouldn't know.

We've gotta reverse engineer how these update scripts work and just make a pre-rooted firmware and/or one that only installs the modified TWRP, I think thats the only way we're gonna make root widespread.
[Android Software Development] spocky12:
No I just made a little script to scan for possible updates url (OTA urls contain device codename, platform id, source firmware version and destination firmware version). Unfortunately, this is only true for xiaomi 6.0.1 "gitv" devices. Android TV 8.1 OTAs seem to be distributed through Google channels with url looking like md5, so kind of impossible to guess.

Concerning the ability to make a pre rooted rom, I still don't know how it could be done : stock recovery will refuse to flash any firmware not signed by Xiaomi (I didn't try to remove files and keep only certain files such as userdebug recovery, but custom files will certainly not flash).

The only possibility I can imagine for easy root access would be to flash through fastboot with amlogic tools, but I don't know how to get into that mode.
[Android Software Development] servo386:
wow you made a script to trawl search engines for URLs? Also, has anyone/you received this update through the OTA app on the projector? if not, who was this intended for?
[Android Software Development] spocky12:
Not really. After analysing a logcat for our device, I've seen that the OTAs urls look like this: http://ota.cdn.pandora.xiaomi.com/r...74/6.0.1.634/package-6.0.1.634-6.0.1.1074.zip

Then it's not so hard to make a script to check for updates for 1074 firmware.

Now to answer your question, if you connect your xiaomi account on the projector, in the system update settings, you can ask to be part of a "closed beta test group". My status there is "pending", but not "approved" yet, so no beta firmware is sent to my device. That's why I had to find another way to get these updates ;)
[Android Software Development] jhordies:
Thanks [MENTION=848496]spocky12[/MENTION] I installed the update on my 7000, it works well but YouTube stops after 5 seconds. I previously got it working using the version from June but now it stops during the add I think. Did you manage to get YouTube working? Do you have a solution for the google play services and store?

Thanks again

Cheers

---------- Post added at 02:32 PM ---------- Previous post was at 01:47 PM ----------

Ok my bad, youtube still works but not connected to my bluetooth speakers...
[Android Software Development] Samckaz:
Hi spocky12 I tried on my wemax one pro and error message in Chinese comes up which translates to Wrong! It is in root folder and fat32. Any help would be greatly appreciated
[Android Software Development] spocky12:
I've noted that latest YoutubeLeanback 2.03.06 (from september) doesn't work anymore, but 2.03.04 (from june) still works fine here. I've seen that september's version adds mic recording permission and I believe I've seen changes in code regarding to mic, which might explain it.

A member of AvForums complained about the same issue. Unfortunately, I can't say that the message is really helpful to understand this issue. The post just above yours proves that it's not an issue related to Wemax, as jhordies' projector updated fine. Now, what can cause it... I have pretty mush no idea :confused:. Could you please install MiiInfo (from the 2nd post) and send me a screenshot ?
[Android Software Development] Samckaz:
Yes sir! I'll send as soon as I get a chance. Thanks for everything
[Android Software Development] rockpaperscissors:
Hey spocky12, that update didn't work for me either. I don't really need the update but i thought you'd like to know. If you want to check my miinfo you can look on page 102 on that other forum. I'm too dumb to figure out how to post a pic here.
[Android Software Development] maquan:
Great thread Spoky12,

is there any way to change the time on wemax? My projector is stucked with Chinese time and I can not find any where in setting to change the clock :)
[Android Software Development] Totriet:
In "MiProA1" is there no way to change the time zone ?

Envoyé de mon SM-G960F en utilisant Tapatalk
[Android Software Development] maquan:
After install this tool I can go to android setting and change the time (which is impossible before). Thanks :)

I have other question: can you play 3D iso on this projector with 3D frame packing effect? All my 3D iso run fine on wemax but only got 2D
[Android Software Development] spocky12:
Thank you for keeping me informed. I still don't understand why it wouldn't work for some of you. But until now, I couldn't find any reason it would behave differently with the same device and same firmware... (you miinfo page looks almost exactly like mine before updating).

To change the time, go to the stock android settings (either using startSettings or my app linked in 1st post). There, you will be able to change the time by using the "Date and time" menu. You probably won't need to disable the "automatic date and time" but rather only change the timezone according to your location.