yashsingh1/xdaforums huggingface dataset:
[General Accessories] voytechnet:
I can confirm thay the latest recovery firmware and using a mi tv stick works very smoothly on 1080 playback. (I am using zoom function)

The only problem I have now is the bluetooth speaker has terrible audio delay when audio is bluetoothed using projector. However when using bluetooth on the mi stick, the delay is not as bad ~ half a second...

Was there any solution to this audio bluetooth delay?
[General Accessories] gordnnnn:
I the Last few years, i didn't get audio/video Playback working without delay. And believe me, i tested a lot of devices.

For music streaming Bluetooth is ok, but not for movies and series. Maybe Bluetooth Version 5 will be better, but i don't believe so. Got yourself a aux cable or HDMI cable which is long enough and you're fine.
[General Accessories] raezchavez:
Hello! I would like to provide input and I hope some users with problems updating their wanbo t2 max confirm it. Units have been selling that at the bottom of the label says T2M, these units are not the MAX version, they are the FREE version. It may be a reason that the firmware upgrade via USB for the damaged projector. I hope it helps.
[General Accessories] nohaoo:
As far as I know, all T2 Max labelled as T2M.
[General Accessories] jiklow:
Hi! Unfortunately the update mode does not seem to work on my Wanbo. When I hold the power putton after turning it off, it boots up straight to the usual screen. I only have the .bin file linked a few posts before on my USB drive and have it formatted to FAT32. The Wanbo recognizes the USB stick when playing media. Anyone might know the reason?
[General Accessories] jiklow:
I have the Max version by the way (referring to the post by raezchavez.
[General Accessories] gordnnnn:
Did you disconnect it from Power bevor completly?
[General Accessories] jiklow:
Yes
[General Accessories] gordnnnn:
Hmm, eventually change the usb hard drive?
[General Accessories] raezchavez:
T2M = free / T2M+ = max
[General Accessories] jiklow:
It indeed worked with the the third USB stick, thanks
[General Accessories] JHSJAHA:
Can anyone reupload the recovery firmware version (page 18)? (20210520)
[General Accessories] Ricky_Karmator:
I follow your guide, downloaded your file but it doesn't boot into global update. my chinese firmware is W073_DC.10080T2.CNZX.21010715. I tried 3 USB stick with no lucky. Anyone have tips? Thanks
[General Accessories] gordnnnn:
Only a few posts on top
[General Accessories] tionghippo:
is there any chance i bought a wanbo t2 max, but with no android os? just basic funcitons like movie, music, photo, text, hdmi and av? the bottom of the t2 max, shows wanbo portable projector t2m though
[General Accessories] tionghippo:
i have the same issue, so how do i flash it back to t2m? i notice t2 free has AV port, but t2 max has earphone port. my t2m has earphone port, but showing model as t2m

so is my t2m or t2f?
[General Accessories] Zinyth:
For those using the latest firmware : is it still possible to auto boot on HDMI?

Is the lag still present using a firetv stick (with a trapezoidal correction)?
[General Accessories] JHSJAHA:
Thank you, I wasn't sure if this was the right version :)
[General Accessories] jiklow:
It's not perfectly smooth, but it's close enough for me. No major stutters like before.
[General Accessories] gordnnnn:
For a few days i went with my wanbo in my bedroom. Here i had to use the Keystone to its Maximum. The Performance was not that nice. Then i position it a little bit more to center that i don't have to use the maximum Keystone, and the Performance was pretty nice again. Same as the Performance when it stands in my livingroom. It seems that the way how you use the Keystone (Minimal corrections or max corrections) influenced how it performs.
[General Accessories] jiklow:
I think I have the same experience. Trapezoid at 8 or below seems to be quite smooth, not a huge difference to no zoom at all. Everything at 10 and above however seems a bit too laggy te me, although it's still much better than before.
[General Accessories] gordnnnn:
Are you sure you bought a T2 "MAX" ?. I don't think so.
[General Accessories] Crody78:
Hello,

I just received my T2 Max and I wanted to know if it's normal that the power supply is very very hot (to the point of not being able to hold it in my hands) after 1h of use?
[General Accessories] Ricky_Karmator:
So which is the best launcher for seeing the playstore? Must install chinese launcher on the global version?
[General Accessories] m1lanco:
I have same issue. Hot as hell.
[General Accessories] Crody78:
Other people have the same issue? Is it something common or a defect on some power supply?
[General Accessories] m1lanco:
Crody78: I think the manufacturer wants to save production costs and use scrap.

Has anyone tried the other power adapter? I have a 19V / 2A that definitely doesn't overheat. It will work, or damage the projector?
[General Accessories] Pralegan:
Hi!

I also bought this projector, with global firmware. I have the issue of fitting the image on a wall that is close, however the zoom out function and the keystone correction are so limited. Is there a way to further shrink the image? I have already tried overscan via adb, it only works on the Home screen but not on the various video streaming apps. Thanks to anyone who can help me!
[General Accessories] gordnnnn:
I will Check today. Till now i didn't touch it when it's on. Today evening i wrote here again.
[General Accessories] gordnnnn:
Which distance is from the projector and the Wall? Cause i think, the Keystone got a "normal range"

Didn't see any projector with a noticeably larger Keystone
[General Accessories] gordnnnn:
So, i checked the temperature from the Power Adapter. It's warm yes, but not hot as hell....i think it's normal here
[General Accessories] m1lanco:
After 50 minutes have my 45°C (in room 25°C).
[General Accessories] Kubinoyok0:
How to access goole play store. i update latest firmware and play store still not showing up.
[General Accessories] m1lanco:
Install another Launcher.
[General Accessories] Crody78:
It misses 1A so that you will have maybe the maximum brightness not to its full potential.

Ok. Mine is really hot. I'm afraid to leave it behind a furniture and it will catch fire :/

I can't measure the temperature but the power supply is exactly the same.
[General Accessories] m1lanco:
I used a classic mercury thermometer. I put it on the adapter and it warmed up like this. One side is hotter than the rest of the adapter. I'll try a digital thermometer tomorrow.
[General Accessories] corass:
Hi, does anybody knows how set the projector to turn off after on hdmi-cec device turn power off? Now I have to confirm on original remote by push power off button again.
[General Accessories] silentmenace:
Got an issue here, I just updated the firmware, but my display is now flipped, there is no way I can change it back, tried "Settings" > "Flip" but nothing changes when I click ok, any help would be appreciated
[General Accessories] JockeSve:
For T2 Max Global/Internatonal or Chinese?

Ahh sorry, I could have read more carefully!!

Thanxx!
[General Accessories] JockeSve:
A question I can't find answer to:

Is it possible to "lock" the setting for maximum BG processes to 1 so it's persistent even after shutdown/reboot?

Edit a config via ADB?

I'm just trying to streamline this little beast as much as possible without rooting (unless really necessary).

Any other tweaks except removing all pre-installed stuff You'd recommend to implement?

All help appreciated!
[General Accessories] Coldieee:
I figured this out the other day. See this gist for the commands: https://gist.github.com/DavidRayner/e66e4ef40da2c636fb95faa7dde59920
[General Accessories] raezchavez:
I see many people having problems after updating their T2 MAX. Any recommendations to prevent this from happening? Which update is correct and for which specific model? It would be good if someone makes it clear in a post. What is the reason that projectors keep failing when updating?
[General Accessories] JockeSve:
Big thanks! 👍

Gonna try this during weekend! 🤓
[General Accessories] m1lanco:
Here is the average temperature using a digital thermometer.
[General Accessories] enanorojo:
Hi guys, I have recently got my llittle wanbo T2 Max and it seems to work flawlessly without any of your setting adjustments. A 6 GB movie through a first gen chromecast from VLC on a Mac was really fluent yesterday.

On the other side, I´m a bit annoyed by not being able to get the settings set permanently, I mean, warm image, movie sound, etc, Is there any way to get them set forever even after switch off?

Thanx a lot. Cheers.
[General Accessories] optionalmgrr.la:
guys anything need to be on first post but not yet pls let me know thx
[General Accessories] Poeis:
I tried to update my t2 max, in the middle of the update I got an error, now it's just a black screen, they said his system was iqiyi, help me, it's new, i went to update the first time i called
[General Accessories] Bonus999:
I just come here and report that my T2 Max is running perfectly after the FW update to 21052018. Thanks for your knowledge sharing here.

Couple of things I just summarized up here just in case someone new with this:

1.) Make sure you have T2 Max not T2 Free. See the bottom of your device T2M+ = T2Max ; T2M = T2 Free

2.) There also have Global (international version) and Chinese version.

3.) The 21052018 FW I have mentioned above is on T2Max Global version.

4.) Thanks for gordnnn to share the FW again since the one from China is not exist any more

5.) Download it and save it at the root on your USB stick (with file format FAT32) .

6.) Turn off your T2Max and plug in the USB stick then press and hold the power button for 10 sec until the light at the back is switching red and green.

7.) Wait until the update complete (mine one running up to 75% then it switch off - should be finished)

8.) Turn on the T2Max again, and since it is the first time run after the FW update, it takes much longer time than usual to boot up.

9.) To check if you are at the least version, other than go to System to check, you can simply go to the Zoom app to see if you have option to Disable/Enable it.

What's next?

Go to YouTube and search for a 4K 60FPS and see if there have any lag when playing.

Optimize performance:

Go to Developer mode, Turn off all the animation effect and set Background process limit to 1.

If you want Netflix:

You can use the T2Max app store Netflix, but I don't feel any good quality from it.

It is recommended to use an external device (e.g. ChromeCase plug googleTV or Firestick at the HDMI port)

Downside is you need to change the audio to Original every time to use the T2Max stereo speakers or you can BT a 5.1 sound bar.

I have also tested with using APKPure to install that Netflix app but no lucky to launch it.

(This way is from here https://www.youtube.com/watch?v=oeK-IqXtJ1c)

However, the system said I need to update my Google play service to run it but the latest Google play service is NOT compatible with the current Android system. You can still install but cannot launch.

If you want Disney+ on T2Max: (you will need a USB keyboard)

Download APKPure and install the Disney+ APP.

You may have problem to login as the virtual keyboard is not showing up, then you need to use your USB keyboard to login on the first time.

I have tested the quality are pretty good on T2Max as it will take like 30 seconds when playing the video to build up the picture quality there.

Crashed on the first time run, then no more crashing afterward, pretty stable now.

If you want YouTube Kid:

Unfortunately, the one from APKPure is able to install and run but it will crash after 15 secs when the video started.....

So far very happy with my T2Max as my bedroom solution.
[General Accessories] yin206403:
Can anyone help me? After I installed the latest firmware, it turned upside down, and it couldn't be improved by setting it back. Does anyone know why? I even reinstalled the interface and turned it upside down, thank you
[General Accessories] aralex1972:
Good afternoon.

With the global Firmware 21052018, can you use the 4-point zoom and the image continues to go smoothly?

Using or not and external player (tv box, chromecast...)

Thanks
[General Accessories] m1lanco:
yin206403: Read pages before.

aralex1972: Internal - No. Still the same problem, but maybe a little more smoothly than before. Externally Mi TV Stick - During one movie it looks like a moments of tearing. Not the whole movie. Tested only briefly.

Must use 4-point. When off - is not correction allowed and image is deformed.
[General Accessories] yin206403:
So do you know how to solve it? Thanks🙏🏻
[General Accessories] Johnsonlira:
Hi Guys,

Hi Guys,

I want to order the global version wanbo t2 max.

I have a projector screen and wall stand from my old projector.

I saw all the issues with zoom.

I want to be sure, for this device has an option to control zoom in / out.

I saw only focus and keystone options.....

thanks
[General Accessories] yin206403:
I have reinstalled the firmware several times, but the situation is still the same. Is there something wrong?
[General Accessories] yin206403:
I have the same situation, is it resolved?
[General Accessories] Tech72:
Try to install an older firmware version just to check if this upsidedown is solved.
[General Accessories] yin206403:
I tried the International version (Build: zeasn 20093012), but the situation did not improve.
[General Accessories] Tech72:
I'm sorry, mine is just arrived and I've updated it with no problems.

I've activated developer mode but I can't find where is option to limit to 1 the background app, can someone help me please?
[General Accessories] m1lanco:
Dev options > Apps (green) > Background process limit ;)

But YouTube needs 3 (because ads - sometimes freezes screen) and still lags in video. Not every video does it. I'm testing the Aquaman 60fps / 1080p trailer. :(
[General Accessories] Tech72:
Thank's, anyway the best way is to forget the internal OS and use a stick on HDMI port, the only problem I report in this way is the remote response it is glitchy, do you've same problem or is my remote faulty?
[General Accessories] m1lanco:
I use Mi TV Stick, because this Wanbo Android 6 is disappointing and unusable. But even on a TV Stick, it's not so smooth in action scenes in this projector. Weird. My remote controller work great, but hate this manual mouse moves.
[General Accessories] Tech72:
I'm using a 4k Firestick (1080p/60Hz set) and everything is fine, never seen glitch. The only limit is the weak brightness, 200 ANSI lumen are good just for size under 70" or less into dark room.
[General Accessories] Bonus999:
If you are talking about 4K 60FPS, 100% smooth only when you disabled the Zoom even using the HDMI with external device. I have tried using 4 points and using external device with 4K 60 FPS, it is not smooth like when the zoom off.

However, if you are watching steaming video (e.g. Disney+ , Netflix), they normally throw you 1080P (max resolution on your device) and not even 60FPS. So it is not a concern for me with this price range projector as a secondary and using in my bedroom with lights off.
[General Accessories] aralex1972:
Thank you all for the answers.

I have read the 24 pages of the post, it was in case something had happened to me.

I also use mi stick, and the truth is that without using the zoom I am very happy with the result.

The remote responds to me.
[General Accessories] gordnnnn:
I am also pleased with it. And yes, i put a Sideboard on my Wall to project straight to the Wall with Zoom off. And yes, this is the best Performance.

In a dark room, the Picture is really great.

But i am hyped for the wanbo T2 R Max which will come to us in September.

I will defenetly buy it.
[General Accessories] tlhan:
I have the same issue as the posters above.

I used the Latest International FW shared in this post and my screen is upside down and mirrored. The flip settings in the system preferences does not work anymore. If it helps, the projector was just bought recently so I don't know if the newer batches of the same projector has a different internal setting inside that flips and mirrors the image when incompatible (older) firmware is installed.

If anyone knows how to fix this issue please share it here. I just created an account to let everyone know.
[General Accessories] yin206403:
I sent the machine back for replacement.
[General Accessories] tlhan:
I just contacted the seller and Im also getting a new unit in later this week. Damn with this many issues, I really wonder why this is still recommended in 2021. Found out today I need to pick up a HDMI audio extractor adapter for it too in order to output 2.1 stereo sound from the built in 3.5mm jack when casting to it. Might as well have picked up a more expensive one if I knew what I was getting into.
[General Accessories] JockeSve:
Yepp, must agree on that.

<OFF TOPIC>

Just hoping to find one with at least 720p, Android 9 (or later) and properly sized HW that's still is as portable as T2 to reasonable price. Any ideas?

</OFF TOPIC>
[General Accessories] it-mac:
Hi, can anyone test the Newpipe app on this projector? It is an youtube streaming app which probably runs smoother on weaker hardware. Thx and Best!
[General Accessories] raezchavez:
How do I enter the recovery mode of the T2 max? for factory reset, is there any button combination if i can't enter android menu?
[General Accessories] frantierry1:
Estou tendo o mesmo problema
[General Accessories] mohjax:
Anybody else having this problem... the ghost of the previous video is still present in the scene. I was watching the news earlier and now I watching a movie but the news ticker is still clearly visible.... you can still see the number 24 below...
[General Accessories] mohjax:
and for you guys who want a good copy of netflix, don't download the one on their store... it's crappy and not for android tv. Go look for Netflix by Aidan McGregor... it has been modified to bypass the widevine requirement so you can watch it in its 1080p glory. I'll attach it here
[General Accessories] raezchavez:
someone trying the application "AutoStart - No root.apk" to start the projector in HDMI? Or do they know some other simple method?
[General Accessories] gordnnnn:
It works....you've to wait a few Seconds after start. Thx for the Tip 👍👍👍
[General Accessories] raezchavez:
Great! Please, do you help me with the steps? how is the process to install this apk on wanbo?
[General Accessories] gordnnnn:
No Problem.... Download the apk from Here

https://1drv.ms/u/s!Apxg6Rbd2JUwgeQisxrcPiIyz8NkzA

Then Put it on your wanbo. Use USB flash Drive or es file Explorer or cx File Explorer. ( Say If you need Help Here )

When you Install the app,Open it...go to "Apps" - select all and choose MTvPlayer.

Then restart and after a few second it switches to HDMI
[General Accessories] Leozis360:
My YouTube doesn't get 4K HDR on wanbo T2 Max Global. The fw is in the latest version. What can it be? YouTube is only 1080p 60fps. Could it be the internet that limits? Or something on the App? It's the next pattern.
[General Accessories] davidony:
Incredible @mohjax , maximum quality and Netflix no longer has lag or cuts. Thank you!!!

Do you know if there is also Prime Video? I can't get Prime Video to work on Wanbo
[General Accessories] mohjax:
You can download the one in their app store. It is working... or you can download the one on the google playstore of your wanbo t2 max... just google how to open it because you can't see the app on the home screen
[General Accessories] mohjax:
unless your t2 max is superior than ours and plays 4k videos, i don't see any point of trying to play a 4k video on a 1080p projector.
[General Accessories] Leozis360:
I saw that it accepted HDR and 4K in the videos
[General Accessories] mohjax:
unless your t2 max is superior than ours and plays 4k videos, i don't see any point of trying to play a 4k video on a 1080p projector.

well if you really want 4k HDR 60p videos you can download S Tube... it's a youtube app without ads and younhave better control of the videos... you can set thw quality of your video up to 4k 60p vp9 or avc... tho i don't what improvemwnt you can get from it.... it's like youtube vanced but for android tv. you can google it or you can download it here:
[General Accessories] raezchavez:
I am using auto start app to start the projector in HDMI automatically on power up. It works the first time I reboot, but then it stops working and no longer opens automatic HDMI, as if the same system blocked the app. could someone help me to fix this problem? or if they know any other method.
[General Accessories] JockeSve:
See post 468 in this thread (Page #24)

He shared commands to add:

https://gist.github.com/DavidRayner/e66e4ef40da2c636fb95faa7dde59920

I haven't tried that part...
[General Accessories] zuki27:
Hey guys I installed the new firmware but now everything is inverted any way for me to fix that?
[General Accessories] raezchavez:
I did it a few hours ago, with fear, but everything went well, thank you!. I used the direct HDMI command and limit to 1 app, and now it works great.

For if it helps someone, I use it with 4-sided correction and set to 1080p 24hz, which is a True Cinema standard, and it runs very smooth. I do not recommend it for youtube videos.
[General Accessories] davidony:
Prime video from Wanbo's store works but it is very poor image quality. Prime video from Google Play does not play anything, it always gives an error. I'll keep looking. Thank you
[General Accessories] mohjax:
Google Aptoide TV... install it in your Wanbo T2 Max... it works like Google Playstore. You can download the Amazon Prime Video there... That one works for me.
[General Accessories] Elibonbon:
Hi guys !

I've exactly the same problem. Just bought my Wanbo T2 Max, tried to update and... now that's quite a big disappointement.

I tried to install an older version of the firmware but nothing seems to work. Now everything is reversed ! Even inside the recovery menu so I guess it's a problem in the roots of the program ?

Thank you in advance for all the work you're all doing, Elibonbon
[General Accessories] ada91751:
Actually Im in this trouble with Wambo T2 MAX, Global. After update the system all the image its upside down. Here is a image with the firmware projector came from the store, is anyone using or could provide this version 21070617 ?
[General Accessories] Zedsdeadbaby:
Hello Guys,

Just bought my fire stick 4k and I'm trying to make it work with the CEC of the wanbo.

One thing that I couldn't make work is the home button from the Remote of the Wanbo, it goes back the menu of the wanbo instead of the home of the firestick. Any idea how to make this works ?
[General Accessories] Pralegan:
It’s about 4.5 meters… unfortunately I don’t have any nearest surface to host the projector!
[General Accessories] Leozis360:
On Playstation 5 how can I enable HDR on Wanbo T2 Max? And what is the maximum resolution it recognizes?
[General Accessories] brms87:
If I try to install NewLauncher app, I get error message: "

THIS APP CAN COLLECT DATA THAT COULD BE USED TO TRACK YOU"​

Then the app fails to install.

Any advice for this?
[General Accessories] raezchavez:
Hi! This 720 only affect native menu resolution? The HDMI continue in 1080 native witout hz errors?
[General Accessories] Mizhelrg:
I would like to know if the error repair that is above, I think page 18 is compatible with my projector since I see that there are 2 versions, the free one and the max on the label says one thing and inside the system it says another I do not know what it really is , and know if not m, e causes the inverted screen error
[General Accessories] Leozis360:
Wanbo T2 Max = T2 M+
[General Accessories] Mizhelrg:
Hi there! I would like to provide some information and I hope that some users with problems updating their wanbo t2 max will confirm it. They have been selling units that at the bottom of the label says T2 M, these units are not the MAX version, they are the FREE version. It may be a reason why firmware update via USB ... mine says t2m on the computer but twelve t2m + t.t on the system