yashsingh1/xdaforums huggingface dataset:
[General Accessories] cypressgr:
Its not working. It says that "developers mode are not for this user"
[General Accessories] cycosick:
Try using a different launcher
[General Accessories] mw210461:
Just got my T2 Max from Geek, i.e. the 1GB/16GB version Android 9.0.

After an hour of tinkering around I have found two problems I cannot yet solve:

- In Settings I cannot locate Build Number (to engage Dev mode), the menus looks different?; I do see the firmware though: a fairly new rev Jul192023-231437

- for some odd reason BT is unable to sense my tiny LapStore BT keyboard. I have not tested other BT devices yet, but am wondering why that is? May end up with a dongle solution..

Overall the device seems to be OK, amazingly compact. Large throw ratio, I need to zoom down a lot in my room, but see no issues there. Brightness is good, my entire bedroom wall is now a screen!

Autofocus does NOT work well over 3,5m, need to adjust manually.

The Built-in PlayStore appears to be limited, hiding apps like Chrome (?). Sideloading APK works, not yet for split APKS packages, need to sleuth around for a solution. Also exFAT support seems to be missing, but I will try my trustworthy Microsoft tool that solved it on other TV boxes.

Thanks for any advice!
[General Accessories] karmeljuk:
H

Hi there

I have a Wanbo T2 MAX Projector

Link https://vi.aliexpress.com/item/1005001426164953.html

I managed to update the firmware to this one https://www.mediafire.com/file/hvhbsquns26uuuu/WB_FJ035FHD05_ZJ.T9255E.350R00_1G16G_IrWBFTEN_350_4O3W_WANBO_20211115152313_%E6%8A%98%E5%B0%84_%E5%B8%A6%E8%87%AA%E5%8A%A8%E6%A2%AF%E5%BD%A2_%E6%99%BA%E8%B1%A1%E4%B8%BB%E9%A1%B5_Eshare.rar/file.

After updating the projector, it works awfully: the cooler spins wrong and it smells plastic. When I want to watch a video projector switches off. I think this is because of the temperature

The question is: can I just wipe Android and run a factory reset? I can do it using Local Update in the Settings

Thanks
[General Accessories] karmeljuk:
UPD: tried to wipe/factory reset and the problem is the same: the projector works for a few minutes and turns off

Any ideas on how I can fix it?
[General Accessories] cypressgr:
I have the same problem with restarts. Every time im watching something, the projector freezes and restarts. It can happen 1-2 times per movie. I dont know if its about the temperature but i have it on a shelf with nothing next to it
[General Accessories] karmeljuk:
I've fixed my problem using this firmware https://www.mediafire.com/file/rutu...BA%E8%B1%A1%E4%B8%BB%E9%A1%B5_Eshare.zip/file

As another user said https://xdaforums.com/t/wanbo-t2-max-android-9-0.4426961/post-87475133 you just need to put flash drive and turn on the projector, it'll update automatically. The cooler works more intensively and I don't feel a smell. And Android works really good
[General Accessories] Jeffreylyr:
You are welcome. Remember to give it a thumbs up. (firmware version - 20221117 November 17 , 2022 ).

https://xdaforums.com/t/wanbo-t2-max-android-9-0.4426961/post-87871949

If anyone have a newer firmware please feel free to create a post and share it.

Anyways, im looking to buy the new T2max (450 ansi) version and currently selling of my old T2max. So far is it worth the upgrade? Or should i go for their Wanbo T3 or even Wanbo T6 max?
[General Accessories] lethhaze:
Hi guys, I try this and upgrade start perfectly, and to 73% was ok, but then projector shutting down, red light. When i turned on after few min. only white screens appears, any fix?
[General Accessories] Jeffreylyr:
HI guyss, i bought the new t2max (450ansi lumens) . It comes with firmware 21 July 2023

Comparing with the previous T2max,

I would say the new one is :

1. brighter ( You dont get overly bright screen (in certain areas) that are hard to see at prolonged in dark room, You get clear, sharp and vivid screen but at a comfortable evenly spread bright image.)

2. Because of the new improved lens --> edges of the screen is now equally focus & sharp as well. Previously was either the edge or other part of the screen slightly out of focus no matter how i change the focus.

3. louder (better speakers)

4. slightly faster and optimized user experience, probably cuz of the newer firmware

5. Improved WIFI speed

6. Youtube playback at 1080p60 works flawlessly now

7. Auto focus works 80% of the time. But fret not, the new controller allows you to control the focus as well

Problems:

1. I cant seem to get developer options menu out, even after it says im now a developer. Clicking on the developer options in the menu would just say "developer options not available for this user"

2. the HDMI switching is VERY troublesome. I had to go settings > Input sources > change from USB to HDMI. Previously there was this additional option in Projectivy launcher that allows me to switch input painlessly . Projectivy launcher not picking up the Input sources

3. HDMI now doenst read as 4k signals? (HDMI 2.0 / 2.1 not enabled), unable to find the settings to enable it. So now i can only send 1080p signals from my desktop to Wanbo. I am pretty sure its not my cables

4. No HDR options... idky
[General Accessories] cypressgr:
I have the same problem with developer option. I have tried with different apps but it doesnt work either. My projector every now and then it freezes and it restarts itself. Do you have a problem like that?
[General Accessories] cypressgr:
I talked to the support customers service and they sent me a new firmware. I've installed it but i havent tried it for long to know if its fixing the random reboots. Here is the link they send me

微盘
[General Accessories] rafiqurrahman.wh:
Is the new firmware they sent for the T2 Max Original (Android 9) or the New T2 Max 450 Lumen?

Also, Are there significant changes in UI and Features with the new firmware?
[General Accessories] cypressgr:
Its for the new T2 Max 450 lumen. I havent tried yet but i didn't see any differences
[General Accessories] Jeffreylyr:
Answering your previous reply, no i dont have that problem. It runs properly. Maybe ensure your projector is in a "well ventilated" space? or any thing blocking its grills ? What were you doing when it freezes? Are you able to replicate the issues? or it just crashes randomly..

Anws do download and keep a copy as the email download link sent by the customer service side expires in 19days as of this post.

I am not sure how you manage to get a Oct 2023 firmware, because I chat to cust svc earlier this month on Taobao, they claim that because this was a new model, the firmware it came with (21 jul 23) is the latest.
[General Accessories] cypressgr:
The projector is well ventilated. There is no wall or anything around it. Its freezing at random times. Sometimes after 2 minutes, sometimes not at all. With the latest firmware i saw no restart. But i havent used it for long
[General Accessories] Jeffreylyr:
I flashed it.. now my (new) Wanbo T2 max is stuck on boot up loop screen "WANBO" ..
[General Accessories] cypressgr:
Im sorry about that my friend. My projector is running smoothly. No random restarts after the update and i think the power brick is not getting hot anymore
[General Accessories] Sahangelo:
Hi is this the latest version? Thx
[General Accessories] flufiorau:
Hello.

Please send me a link for this firmware update. Thanks in advance
[General Accessories] cypressgr:
NEW_T2_352_1G_16G_BT_ZY_C400AFH051G_EN_WB_20231013145036

MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.

www.mediafire.com
[General Accessories] flufiorau:
Thank you so much.

Unfortunately, it didn't help with my T2 MAX New. The same issue with BT/WiFi module ((

Version that was slow but worked on my projector, on this screenshot

Maybe somebody can help me with firmware? wanbo support guys doesn't answer several days. My device is
[General Accessories] cypressgr:
Sorry but i dont know how to help you. Maybe send another email to wando or you are doind something wrong with the update procedure?
[General Accessories] atomicskells:
I used your firmware and it's the only files that work to my device. But my MAC address has issue, hope you can help, and may I know how did you contact wanbo support?
[General Accessories] flufiorau:
Wanbo support team sent me 3 times firmware. Usually i waited more than 24 hours. And last one helped for my T2.

IDK maybe it will also helpful for you

微盘
[General Accessories] atomicskells:
We have same unit, is it working now?

How do i connect with support?

I emailed support@wanbostore.com

Receive an error.
[General Accessories] atomicskells:
Update on this, firmware fix my problem.
[General Accessories] DARKSIDES57:
Anyone have a Juilly firmware T2 max new ? I have a sound issue With mine ... No sound in built in speaker :(
[General Accessories] jilii:
Hello, I own the existing wanbo t2 max, and purchased the new wanbo t2 max new product. However, this new product does not support 4K. The previous model transmitted 2160p resolution, but the new model only transmits 1080p. Is it impossible to support 4k transmission in the new product?
[General Accessories] dangerous666:
Hi (perhaps not so) happy owners of Wanbo T2 Max,

I have a 1-year-old Wanbo T2 Max projector. While using it recently, I noticed that it is automatically selecting apps and options on screen. It's like the select button is always pressed in the remote control, but it's not a problem with the remote control, once I removed the batteries and the problem persists. Tried turning it off and on again, a factory reset, and re-flashing the stock firmware (provided by Wanbo support) with no success. What do you think is the issue with this? Could you please help in any way?

Thanks in advance
[General Accessories] crisserrol:
Did anyone had a problem logging in to Netflix it keeps saying that I have incorrect password but if you use the forgot password feature it redirects you to a browser saying your OS needs and update or browser needs an update. Help please.
[General Accessories] cypressgr:
Try to download the netflix app from other apps like aptoide. Or older versions
[General Accessories] arvenca:
if you encounter an incorrect password in Netflix try to use this APK. Add the apk to your flash drive and plug and install it to your wanbo.
[General Accessories] meni1234:
hi

I have this model.

Does anyone have information on how to change the background of the dashboard display,

I don't want ads for movies to appear
[General Accessories] donotdear:
i am using T2 Max (not sure on android 9.0 or 6.0) probably bought a year plus ago. used a few times but now i brought it up.

it can turn on, can see the blue control panel in the bulb but nothing is projecting onto the wall. remote control is working fine. what should i do?
[General Accessories] romulo_lupin:
link expirado. tem backup?
[General Accessories] calv1n123:
Sorry for bothering you, but I did not find out yet how to focus manually. The auto-focus will always jump in and the documentation is not really dealing with this.

Can you help me?
[General Accessories] DARKSIDES57:
New firmware november for t2 max new

NEW_T2_352_1G_32G_BT_ZY_C400AFH081G_ZEASNWB_EN_WB_Wifi6_20231122120119

MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.

www.mediafire.com
[General Accessories] calv1n123:
I am trying to use the manual focus, but the documentation I found is not really covering this.

And the auto-focus keeps jumping in.

Can someone help?

Thanks in advance!
[General Accessories] vandubi:
Hey thanks! Where did you get it from? Do you have a chngelog?
[General Accessories] DARKSIDES57:
From wanbo support i have no change log sorry
[General Accessories] vandubi:
Ok great. No worries, I'll try it out once my projector arrived
[General Accessories] francogsantos:
Yes!! I do, Can you resolved?
[General Accessories] Torrplus27:
Hello, Can you send me a copy of the firmware I am having same issues on my wanbo t2 max where in MAC address is zero and I cant connect to wifi. Thanks in advance.
[General Accessories] Titanium:
I was the one who uploaded this firmware. What do you mean by TVOS? This is not the Android TV version if that is what u meant. The only thing which is the Android TV version in this firmware is the playstore.
[General Accessories] XavierP56:
Did you try this firmware ? Everything is working well (especially the hdmi input) ?

Why on my Oct152021 firmware the OTA isn't working ? I'm already in Developer mode so OTA should be enabled...
[General Accessories] Titanium:
I hasn't try the Mar 2022 firmware, i not too sure what is the right way to update it, when I am in the GUI > system local update, it says the filename is "update_signed. Zip" (see the attach pic) which is different from the file in the firmware.

Sorry pal, i don't use the hdmi.

The OTA never works even on my Nov 2021 firmware.

** Edited ** I placed the MTK368P.bin into the root of a FAT32 USB drive, tried booting it but doesn't work, so I have no idea how to update this.
[General Accessories] andresousa.com:
This method was given to me by the manufacturers of Wanbo when I contacted them by email.

You have to format a flash drive in FAT32 and insert the .bin in the flash drive, then plug it into the projector unplugged from the socket, plug it into the socket, and hold the start button for 15 seconds to start the update.

Hope I have helped.
[General Accessories] clairemarie22:
Hi everyone, I need your help. My T2 max is great but I can’t seem to adjust brightness. I can get to the menu and adjust user picture settings for brightness, but it doesn’t change on the projected image. I’ve tried both the 3 line menu on the remote and on the settings portion of the OS. I just need my screen a little brighter, there’s no difference from 50 and 100 brightness when I adjust it. Help please. 😢😢😢
[General Accessories] oldman20:
Whats about T6 max? Sadly i cant find any inform, tips or 4rum for it
[General Accessories] erpresi:
Hello guys,

Good news from my side, I contacted the seller and he has sent me a new OS version and now it works much better when 4 keystone correction is enabled. I'm still missing some frames but nothing big, I'm able to play XBOX on my projector.

Justo to be clear, my projector is T2 Max (Android 9 - 1GB - 16GB). My previous OS version was TVOS-04.16.031.01.12

Download from rapidshare

Steps:

1. Download and decompress, copy the system files (5 files) to root directory of the usb disk (Format：FAT32), plug the projector into the usb disk, and then connect the power supply (Important steps). Usually my projector seems to boot up after connecting to power supply but actually it doesn't, just the fan sounds for 2 or 3 seconds and then stops, so do step 2 after this.

2. Press the power button for about 10 seconds, will have a progress bar indicates the upgrade. If there is no progress bar, you can try step 1 again.

3. After 100% completion, please wait for about 5 minutes. After the data is loaded successfully, you can enter the interface.

It did not work for me the first time I tried (did not boot on update mode). I reformat the usb to FAT 32, disconnected the power supply, connected to USB and then connect to Power, hold the power button until I saw a progress bar and then everything was done.

Good luck!
[General Accessories] Titanium:
Thanks, i tried many times, but it is not working.
[General Accessories] Titanium:
This works but i didn't notice much difference, however the bluetooth lag seems to improve a little.

Previously my wifi network dropped half (eg: 10mbps -> 5mbps) once BT is connected, now it is 10mbps -> 7.5mbps. :)
[General Accessories] themaker69:
Didn't worked for me, tried many times with 4 different usb disks from different brands (Sandisk, Kingston generic brands), sizes (4GB, 8GB, 32GB) and types (usb 2.0, 3.0, 3.1). Can someone help me please? I'm really strugling with this projector since I bought it. I've attached a video showing me doing the same steps you described, and a screenshot of the usb disk format and files.
[General Accessories] !S.R.G.O.:
You seems to have the same version as @andresousa.com , where you are running the Android version without the TVOS and it does not allow you to downgrade.

He has posted his own version of updated firmware here, I guess that's the only one you can upgrade to.
[General Accessories] !S.R.G.O.:
You should be able to use the over the air update (OTA), just need to do it multiple times.
[General Accessories] themaker69:
Unfortunately the link @andresousa.com provided has expired.
[General Accessories] themaker69:
I've already tried many times, didn't work for me.
[General Accessories] oldman20:
Hi, Anyone can access adb debug without root?
[General Accessories] art-fanatic:
Hi! I am cross posting this because I just realised there is a second forum from the 9.0 version of this projector.

I am looking to buy a Wanbo T2 Free or Max for our main bedroom. I am just dipping my toe in the projector world so it is going to be a fairly budget setup. We are a predominately Apple household and use an Apple TV 4K on our TV. I was thinking that we could possibly buy a second hand old gen ATVHD to hook up to the projector. Is it possible to use the Wanbo T2 Free or Max as a 'dumb projector'?

The ideal setup would be to always boot straight to HDMI and use the Apple TV to switch the projector on or off via CEC. Does anyone know if the Wanbo T2 Free or Max has HDMI CEC with on/off?

If none of that is possible or would be too painful to use, I am okay to try using the Android TV system, however, I am a bit confused with what the main differences are between the 6.0 and 9.0 versions of the T2 Max. Does anyone have knowledge on what the main differences are?

Also, we may need to use the keystone feature if we setup the projector on the side of the room and I saw that feature has some issues when using the HDMI input. Which version is better for keystone?

FWIW the main apps we use are Disney+, Netflix and Stan (Australian streaming app)

Also, does anyone have any advice when buying these of AliExpress? The prices vary quite a lot! For Example ~$210 vs ~$100 <- this cheaper one has "Modname=ckeditor" at the top of the description. Is this a flashed/manually updated 6.0 model?

Thank you so much!
[General Accessories] Titanium:
I take back my words, the Bluetooth still sucky while watching movies. :(
[General Accessories] Titanium:
I uploaded it again, please try.

D9-220312-EN

MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.

www.mediafire.com
[General Accessories] Dustsword:
Excuse me , I have android 9.0 not TVOS too.

Can you tell me how to install the developer options?
[General Accessories] djfred:
I have tried many VPNs but no luck on connecting, most of them didn't connect others crashed, till now Windscribe,unseen online , geph, and another one didn't work, I tried to sideload sagernet but it didn't install, any idea?

I need a VPN because in my country youtube and some services are blocked by the government
[General Accessories] jorferri:
Hi... I'm in the same situation... the picture adjustments are not been relfected and I'm not happy with default ones :-(
[General Accessories] RTom007:
Hi!

My device arrived yesterday, I have been acquainted with it ever since.

This is global version, with 10.2021 firmware, and Android 9.0

The hardware is good for this price, but this software is terrible.

On my device auto trapezoidal correction is fine, play media file only from FAT32 (no NTFS, no exFAT).

I want to use the following programs, but I have many troubles (in Central EU);

- HBO Max work fine from Google Store

- Prime Video from GS send error message (bad HDMI), from the Wanbo App Store it's horrible

- Netflix not available from GS, the stock (from W App Store) also awful (only Netflix-light)

I tried download Prime Video and netflix apk's but did not allow them to be installed.

Could you help me how to run these two apps (PV, Netflix)?

Thank you,
[General Accessories] NaylsoFeitoza:
ola fiz a atualização de que você indicou, uma atualização na versão global, mas estava me conectando na internet, mas estava autorizado o tempo todo, eu estava na versão chinesa, e estava procurando um firmware global. Alguém sabe como resolver isso?
[General Accessories] phucdai_1996:
Hello,

I bought the international version with android 9.0, update 20210928

I have looked around and none of the posts solved HDMI screen cut-off issue. Please help.
[General Accessories] sandtang:
Just received mine in Singapore, with software version Feb242022-094639.

Notes to share:

- Software is not Android TV. It is skinned android mobile with Android TV Google Playstore.

- Do not update Netflix. It will become 'incompatible with your device' and won't start anymore. Since latest Netflix is not compatible with this wanbo, you will not find Netflix in the playstore to reinstall. I had to software reset to get back the original version of Netflix provided by Wanbo so that it can work perfectly again, and I must not update it.

- Video settings I used:

Pic mode: User

Contrast: 32

Brightness: 52

Hue: 0

Sharpness: 10

Saturation: 60

Advanced video: turn off both NR, turn on MaxVivid

- Builtin miracast app only works well with 1st device it connects with after projector bootup, subsequent connections sometimes fail, or video not smooth.

- DLNA streaming from my laptop using VLC app works perfectly. Youtube works perfectly. Youtube cast from phone also works perfectly once linked via tv code.

In projector settings, I do not know what 'Auto Up and Down Trapezoid' and 'Horizontal Calibration' means. Hope someone can help explain. Thanks in advance.
[General Accessories] djfred:
Guys keep alive this thread, we need better software, we can send a message to Wenbo by starting voting for faulty video projector software.
[General Accessories] renansc84:
My T2 is om android 9, it manages to improve the fluidity in the videos using the fire stick.

On T2, in developer mode, enable 2d rendering and turn off animations.

Turn off wi-fi and bluetooth.

On firetv put in vídeo on 1080p 50hz.
[General Accessories] alu-man:
Image flipped and upside down on Android 9.0 device as well...?!

Hi all,

I just got the T2Max with the TVOS-04.16.031.01.12 version yesterday (and the type plaque matches the image on the first page of this thread). The first time it worked as expected: I connected to Wifi, checked for OTA updates (nothing found), I connected a Fire TV stick via HDMI and all was smooth.

However, after shutting down and moving the device to a different room, plugging back in there, I got the same issue as reported/fixed in the Android 6.0 thread https://xdaforums.com/t/wanbo-t2-max-android-6-0.4191663/page-28#post-85651381

Image flipped and upside down. Did any of you have the same issue with the Android 9.0 version? I am wondering whether I should try to flash the version you linked here, but wanted to hear whether others had the same issue.

Thanks for your help,

alu-man
[General Accessories] erpresi:
Nope. No flipped image in my side
[General Accessories] wafiy788:
Hello,

I just purchased mine with a global model with android 9.0

however I found out that I was unable to play Netflix, Disney Hotstar and HBO go as seems like their provider blocks the apps from streaming.

Whenever I play the movie, only subtitles and sounds come out and no image at all.

Please help
[General Accessories] Inferi0r:
Anyone not having Netflix working? I started with eng.huab.20210928.122327 and now have eng.huab.20220312.131717

The Google Play store version gives the error: "This device is not optimized for Netflix. (-14)"

The Wanbo Store version starts, but the remote does not work after startup. It hangs on 'Get started' screen.

Actually with Google I seem to have found a list of OTA updates: http://media.toptech-developer.com:2300/rest/version/list it seems to contain an OTA update with eng.huab.20220507.182705. Still have to try.