yashsingh1/xdaforums huggingface dataset:
[MTCD Android Head Units General] Guillermo h:
Update Android 8 to Android 9

Good night, I have updated to Android 9 and I see that the Launcher AG has disappeared; I tried to install it by several means but at the end it says not installed, any suggestions ?. Thanks in advance.
[MTCD Android Head Units General] darkzorro:
Very inspiring story, naira ;))) I'll try to borrow an aunty's card and challenge again on my own, before falling back to hals9 magic solution.
[MTCD Android Head Units General] nguyenminhduc87:
How to downgrade to android 8 from android 9?
[MTCD Android Head Units General] farehmani:
Same here, what is the factory password?
[MTCD Android Head Units General] k3dar7:
i don't try, but think, using same way as you upgrade 8 to 9, but use bootable microsd with a8 recovery:

https://xdaforums.com/android-auto/...nt/rom-hal9k-rom-3-mtcd-e-head-units-t3847477

part "If you have Android 6 installed:"
[MTCD Android Head Units General] Bu3askor:
PX5 HA_px5_9.0_ota(20190531)

is PX5 HA_px5_9.0_ota(20190531) stable to install or wait ? i have Blue UI HA_px5_8.0_ota(20190428) already installed
[MTCD Android Head Units General] wboops:
hi that problem will go away when yo are driving the car. i suggest you give the car a drive
[MTCD Android Head Units General] m_g_s_g:
I installed the last HA px5 Android 9.0 version some days ago. I find it stable, but I'm experiencing several (minor) problems:

- Car launcher AG crashes (yes, in my case it was there). If I install the version from Google play (agama?), it works though.

- I've lost the picture-in-picture feature of Google maps (very nice for a car headunit). Android pie's split screen multitasking is documented not to work.

- The buttons on the front of my unit (home, vol+/-,...) don't work (but the car wheel buttons do - so no drama here). I tried with several MCU firmware versions.

Overall, I didn't notice a big change. I own a Dasaita/SYGAV HA unit (px5, originally with A8).
[MTCD Android Head Units General] Bu3askor:
I dont have buttons on my wheel , so will wait then .. thanks for replying
[MTCD Android Head Units General] eNubiX:
The hard/touch buttons will still work. Go to Factory Settings, Key Study, and setup the Touch Key Study screens. You will set up the screen first then right after the touch buttons screen will be able to be set up. *Reference Photo below*
[MTCD Android Head Units General] Guillermo h:
Just as I recently did the update from Android 8 to Android 9 and as I mentioned before the Car Launcher AG was lost, so I tried to install AGAMA but it was impossible and I decided that CarWebGuru is excellent, I clarify that I paid for the Theme-Curve which makes this pitcher very thin; If I have the radio listening, I turn off the car and turn it on later, start the browser with the radio application, I have AutoPlay and it goes very well with a small difference that before the update was in that application, I pressed the button that I had configured for hey SIRI and with the radio application running in the background, this is interrupted to run hey SIRI, now I have to manually interrupt the radio and run AutoPlay to use the button to listen to SIRI; otherwise I have not experienced instabilities or conflicts with other applications. The controls of the steering wheel work well and are the same as the tactile ones of the screen of the navigator.

regards

P.D.

Excuse me, I use google translator
[MTCD Android Head Units General] wboops:
hi to go settings car then factory settings input your code they you will find the settings to fix your problems.
[MTCD Android Head Units General] Guillermo h:
Thank you for answering, but exactly in factory settings that I do ?, I find this menu somewhat complicated and there are some parameters that I do not understand.
[MTCD Android Head Units General] wboops:
my best advice is to you. used your phone to take a picture of std settings then be brave and have a play if any thing goes wrong you can reset the radio and start over i am speaking from experience that is how i learn to sort my problems out. i am sorry if i was not of any help to you
[MTCD Android Head Units General] Guillermo h:
Thank you, do not worry; I have already performed test error tests in factory settings, the same with the CarWebGuru launcher; I will keep trying but in general very happy: I have a Dasaita 4Gb and 32 Gb with DVBT2, TPMS, Auto Play, all provided by Dasaita in such a way that in a certain way it guarantees that everything works harmoniously without conflicts.

If someone uses a micro SD 16 GB for the update to Android 9 and version 1.5.6.0 of SDFirmware_Toll did not work for me so I downloaded version 1.4.6.0 and problem solved, buy a TF to TF extension and leave the micro SD port under the steering wheel which is easier to access and not in the glove box, then upload the image.

regards
[MTCD Android Head Units General] wboops:
hi i have always used a 16 gb micro sd card and usb drive with no problems
[MTCD Android Head Units General] tbersimis:
problems after Dasaita installation

Dear friends,

After Dasaita infotainment system installation in my Nissan Qashqai, I have the some problems with the Android system itself.

https://www.aliexpress.com/item/32851032491.html

1. Click to dial is not working when choosing phone number from the list

2. There are no contact names in phone numbers, although I have contact sharing on my Xiaomi mobile phone.

3. When using google maps, application does not speak the whole words. I am waiting for buyer's engineering help, or else I have to ask for a partial refund.

I want your opinion because I found these updates.

www.sendspace.com/file/gh6ygx

MCU

www.sendspace.com/file/qs7ukl

Do you suggest to install them for solving the problems? Any other ideas?

Read more: http://qashqaiforum.gr/thread/34/car-entertaiment?page=29#ixzz5rxTvtkut

thank you
[MTCD Android Head Units General] mahtew:
hello,

I have Nissan QQ 2018 petrol. but mine HU works OK (except other issues :D). What version of android do you have right now?

try to install new FW and Android and check it if it works.

Also you should try Hal9k android mod. thats whole other experience

ad.1 -it works, but not the way you expect. you need to click other icon to dial number :D

2/3 can't help

when did you buy your unit? can you share date from canbus box? did you try changind settings in CARSETUP (canbox version)
[MTCD Android Head Units General] tbersimis:
Hello friend,

If you click the Dasaita link above, it is Android 8. So you agree with me installing the MCU and Update I posted above for my device? I know that there are other FW available, but I want to try not to change the ROM I have. I bought the device on March 28 2019. I played with the canbus settings but no luck till now...
[MTCD Android Head Units General] caenix8:
Tidal not work?? :(
[MTCD Android Head Units General] caenix8:
Why?

Dasaita, PX5, and last firm android 9.0 :confused:
[MTCD Android Head Units General] marchnz:
Try q&a this this was to announce updates. It is fast becomming an off topic fest.

Also, As a suggestion, when asking a question, list the steps you took to resolve the problem, along with details of your unit. Did your reseller help?
[MTCD Android Head Units General] farehmani:
Stock video player does not play MKV videos. Any codec that we can install to play mkv. I dont want to change video player.
[MTCD Android Head Units General] julien_blanche:
there is no such option that built-in app could use external codec, try replacing app with vlc or mx player
[MTCD Android Head Units General] watchdog69:
This is my HU info

If i want Update only Android 8.0. I have to choose. Download these two files Update Yes or No
[MTCD Android Head Units General] k3dar7:
yes
[MTCD Android Head Units General] watchdog69:
Thank you so much [MENTION=9089546]k3dar7[/MENTION]
[MTCD Android Head Units General] tbersimis:
problems after Dasaita installation

Hello again,

Unfortunately the update did not change any problem. I have same issue with contact names and touch to dial is not working. This is the version that I had before update

https://drive.google.com/open?id=1-IOAlvBqwzaM3i5BerF1nLfbjfAYzQyo

and this is the one after update

https://drive.google.com/open?id=1-CqFjU7NGlVNDPh6pZ1FJA1kwLqFUlqn

here is the problem for you to see again

https://drive.google.com/open?id=1-E9InoikXBRHr2kw6c51SMMpFlZZET62

I am using these canbus settings, any idea what to do?

https://drive.google.com/open?id=1-G0fTMGASaNjGlKBWswkUOB2XLfD9jpY
[MTCD Android Head Units General] faiz5200:
Did anyone still encounter with reverse camera freeze? If not, since when it stop/fixed? Happen to me some time with Hal9k rom with 3.10mcu. Need to restart in order to use the camera again. Really frustrated when it happen
[MTCD Android Head Units General] jerrymh:
Is your camera stock or is an aftermarket? If is an aftermaket you need a 12v capacitor filter to mantain stable 12v to the camera.

3.10 fixed it to me, but if I update the freeze come back, try to reintall the 3.14 if it is presen again, go back to 3.10, again, some times it fixed it.
[MTCD Android Head Units General] SandmanUt:
On your third issue, the clipping of voice instructions in Google Maps, mine also does the same. (Octcore 8/Android 8). The voice commands from Maps are not holding the speakers open long enough (like a duplex error trying to listen back for the mic). My solution is to play music in the background. Maps will properly take the volume down on the music and Map words are clear and full...no clipping because the music is holding the output open, so you'll be able to hear full turn by turn directions. Waze needs the same thing, but it doesn't handle the volume as well as Maps does. I'm not sure if it's a Android version problem or a Google problem (loads of the Google suite does not function properly on these devices), but that is a workaround.
[MTCD Android Head Units General] naira1:
For the canbus setting did you try 37? I also have Nissan and i used 37 without issue.

Alternatively you can try a different rom. Am currently using MX rom, it does have little issues too but the Bluetooth is working fine.
[MTCD Android Head Units General] tbersimis:
Hi friend, thanks for the reply. Yes I used canbus 37 also. I found out that there is a different key for dialing so I am ok with that. The only problem is that contacts are not synced, I only see numbers. Any idea with that?
[MTCD Android Head Units General] naira1:
That's a strange behaviour with the Bluetooth contact not syncing. Did you try to unpair and pair both devices again? Also maybe you can try pairing a different phone to see if the behaviour is replicated.
[MTCD Android Head Units General] tbersimis:
Same behavior with different phone. I also unpaired and paired again without success.
[MTCD Android Head Units General] Xybertecnic:
MAX6 Version : PX6 HA2_rk3399_9.0(20190611)

Can any one upload or send this to me another way? Sendspace just downloads 300mb and then interrupts the download because that is the daily limit...

My PX6 worked fine the first week, after that it started with showing a black screen when putting the car in reverse and back in forward. I complained to the seller which gave me an MCU update file, but after that it was just worse. The screen did not turn black anymore after RV/FW, but all new problems came up.

Both the home buttons do not work anymore, it is not the button however, because if I assign another function it works fine, it is just the home function itself that is not working anymore, so I can no longer run 2 apps at the same time (navigation and radio), I assigned the running apps function now, but that also doesn't work, if I first run navigation, then open all apps, then run radio, then all apps again and select navigation, the screen turns black again.

Also since the update none of the CAN messages come up anymore (AC, doors etc), configuration is still at 8 for Toyota, steering wheel functions still work.

And also the popup keyboard does not work anymore, I have to connect a bluetooth keyboard now...

Any help greatly appreciated!
[MTCD Android Head Units General] k3dar7:
[MENTION=6942549]hotaudio[/MENTION] any new update for px5 please? ;)
[MTCD Android Head Units General] Pippuzzo:
Good evening, I apologize for my English, I just bought an android radio, checking for updates I see that the MCU version is: MTCE_HA_v3.10_1 who can recommend me the correct update to install? Thank you very much (especially for your patience)
[MTCD Android Head Units General] naira1:
Look at the first page. You should see the 3.14 version that's the latest one.
[MTCD Android Head Units General] ricalv1:
Hello and great work on the post,

I just installed last week my unit, i'm on MCU: MCTE_GS_V3.10_3, Android 9 and I was looking into the posts, is there a changelog of all the versions and is there any fix or improvement in the upgrage from 3.10 to 3.14

Best regards
[MTCD Android Head Units General] Bwright1:
Need Little help

So I updated my mcu to the latest one. now I’m trying to update the system to this “Blue UI HA_px5_8.0_ota(20190428)” and it wont recognize the it. Noting shows up for me now on click on system up date. Please help me, what am I doing wrong?
[MTCD Android Head Units General] emre33:
NEW MCU

V3.20 https://www.sendspace.com/pro/dl/7hv8h2

THX hotaudio
[MTCD Android Head Units General] Sotto7:
which news?
[MTCD Android Head Units General] ez429la:
Someone can tell me how improve Bluetooth sound quality?

I have dasaita px5 4/32 android 8.

Thank you
[MTCD Android Head Units General] m1john:
where I find the latest firmware for this https://ru.aliexpress.com/item/33006285137.html?spm=a2g0s.8937460.0.0.60d62e0en8fXCS
[MTCD Android Head Units General] Manfred.62:
on the first page of this thread...
[MTCD Android Head Units General] naira1:
Anyone got the Dasaita PX6 android 9 launcher to work on the PX5 unit?
[MTCD Android Head Units General] m1john:
you can become more specific
[MTCD Android Head Units General] Mickel66:
I got Dasaita V840

After installing V3. 20 I got now 2 times a total crash

I must disconnect from Power to start my unit again
[MTCD Android Head Units General] marchnz:
And then?
[MTCD Android Head Units General] Manfred.62:
in the first post/article/contribution of this thread
[MTCD Android Head Units General] marchnz:
I'd say get Rodney on.
[MTCD Android Head Units General] blu1111:
Anyone had trouble with bluetooth SD968 and the last update Blue UI HA_px5_8.0_ota(20190428) MCU3.20?

For me nothing works, no name in the bluetooth section and also when i put the name is impossible to found the devices and the radio is not visible.
[MTCD Android Head Units General] ezzle:
Same problem for me. MAX6.

Sent fra min BLA-L29 via Tapatalk
[MTCD Android Head Units General] kupa:
Happened to me yesterday, I have Dasaita HA5216-V840. HU didn’t respond at all, black screen at startup, had to disconnect the power to get the HU working again.

So, v3.20 is now blacklisted in my list of MCU upgrades!

Will definitely downgrade to v3.14 which has worked just fine.
[MTCD Android Head Units General] tebukan:
Same problem in my unit. I am back 3.14
[MTCD Android Head Units General] Guillermo h:
Today the same thing happened to me, illuminated buttons and black screen, I turn off the car and the buttons continue illuminated; I had to disconnect the battery and everything went back to normal. The 3.20 vesrion is not right.
[MTCD Android Head Units General] Ujua:
I have installed 3.20 a couple of days ago and at the moment without problems ..

Enviado desde mi Mi 9T mediante Tapatalk
[MTCD Android Head Units General] kupa:
It took a couple of days before my HU died, just wait and see….

Or even better, downgrade to v3.14 to be on the safe side and possibly avoid a lot of extra work.

It’s definitely something wrong with v3.20, there’s to many of us that has the problem to be a coincidence.

---------- Post added at 12:59 ---------- Previous post was at 12:53 ----------

I’ve sent a PM to hotaudio and asked him to check out, and for the moment withdraw MCU upgrade v3.20 from OP. Obviously something is wrong with v3.20.

Hopefully he will respond and act accordingly.
[MTCD Android Head Units General] Ujua:
Ok thank you, I have returned to 3.14 for security, although I had not experienced the problem discussed.

Enviado desde mi Mi 9T mediante Tapatalk
[MTCD Android Head Units General] Guillermo h:
I am giving a chance to version 3.20 and today it has not presented any problem, but nevertheless; At the second failure I will return to version 3.14.
[MTCD Android Head Units General] vlekje:
installed version 3.20 for a week now, no problems.

(Rom Hal9k V3.1.2 HU Dasaita 10.2 inch 2 din android 8.0 Oreo 4G RAM + 32G ROM PX5 MTCE - HA2113-V840-8 for Nissan X-trail)
[MTCD Android Head Units General] tebukan:
How can u downgrade 3.14 ?

HTC One M9PLUS cihazımdan Tapatalk kullanılarak gönderildi
[MTCD Android Head Units General] vlekje:
just put the version 3.14 on it like you did with the 3.30
[MTCD Android Head Units General] tebukan:
thanks. Ok ı back 3.14 version. I am wait 3.30

HTC One M9PLUS cihazımdan Tapatalk kullanılarak gönderildi
[MTCD Android Head Units General] tonimontoia:
3.30 ave link?
[MTCD Android Head Units General] tebukan:
No sorry. I an waiting

HTC One M9PLUS cihazımdan Tapatalk kullanılarak gönderildi
[MTCD Android Head Units General] faiz5200:
I can confirm, my head unit dead few days after using 3.20. I thought not related with mcu. I just replug the power cable and reflash 3.14mcu. Now back to normal
[MTCD Android Head Units General] kostiksimb:
Hello how to reflash to 3.14? my unit dead after start , if reupluging power cable it online
[MTCD Android Head Units General] Tonny-dk:
Just reflash with the 3.14 image just like you did with update 3.20.

I havel also just downgraded to 3.14, since I also suddenly got a black screen (after about a week) and had to remove power cable. Could not reset og anything.
[MTCD Android Head Units General] xLeviNx:
Most of these upgrades since 2.89 have been downhill (no crashes, no freezing, no back up cam issues, etc.). Having a changelog would have been helpful and this community for sure would of been able to help hotaudio and other vendors with bug fixes if we knew what was going on. But sadly they won't ever post anything and expect us to grab each update as if its better than the last.

Looks like he removed it from the post and posted 3.30?
[MTCD Android Head Units General] emre33:
New MCU

V3.30 https://www.sendspace.com/pro/dl/ht4mbi

THX hotaudio
[MTCD Android Head Units General] Ujua:
well !!, sure it will be a correction of system lock error ..., does anyone know where you can contact the hotaudio team ?, it would be nice if an update fixed the problem of the PA button, while not stepping on The brake pedal does not appear on the screen while normal operation is always visible, you do not have to stop the car to be able to search for parking with the park assist, versions are coming out but this error is never fixed.

Tanks.

Enviado desde mi Mi 9T mediante Tapatalk
[MTCD Android Head Units General] emre33:
NEW update PX6

MAX6 Version : PX6 HA2_rk3399_9.0(20190726) https://www.sendspace.com/pro/dl/pfbgl1

THX hotaudio
[MTCD Android Head Units General] SacredDeviL666:
Thread Cleaned.

Kindly stay on topic.

Thanks

SacredDeviL666.
[MTCD Android Head Units General] Nico640:
thanks for mcu update
[MTCD Android Head Units General] apartvenda:
Device dead after MCU Update.

My device has dead after MCU update to 3.20 ver.

What can I do? the reset button doesn't respond....

Thank you.
[MTCD Android Head Units General] Tonny-dk:
Remove power from the radio?

Sendt fra min ONEPLUS A6003 med Tapatalk
[MTCD Android Head Units General] AAO67:
Disconnect the radio briefly from the quadlock plug or fuse out after that it should work
[MTCD Android Head Units General] apartvenda:
Device dead after MCU Update.

Thank you all!!

I've been able to flash MCU again!
[MTCD Android Head Units General] demetry14:
My unit failed on the 1st posted v3.20 update, failed on the 2nd posted v3.20 update and also now on the newly posted v3.30 update.

Unit says update img failed and reboots after a few seconds.

I am currently on v3.14_2 from this same update set in the first post, but I don't know if it is the current link to 3.14 or if they changed it since I updated.

Can anyone assist?
[MTCD Android Head Units General] Нанаец:
version S720

Hello! Tell me please for the s720 version there will still be updates?
[MTCD Android Head Units General] jun81:
Have updated to mcu 3.30 and this update.

No issues at the moment.

Audio sounds louder at usual volume

No changes of firmware i am aware of at the moment
[MTCD Android Head Units General] fredt78:
Can you help me when I want to upgrade the last PX6 version I have a signature failure ?
[MTCD Android Head Units General] aud_61:
I can't extract v3.3 either, it said "No archieves found"

I can't extract v3.3 either, it said "No archieves found"

Hello, on Dasaita PX6, Has anyone using app for music like, Jook and Poweramp, installed?. When open Radio or Music it stopped and keep playing music on Jook or Poweramp instead, have to foreced Jook or Poweramp stopped or uninstalled them, to be able to get back playing Radio or Music.Even latest F/W, HA2_rk3399_9.0ota(20190726), I've asked my friends using PX6 also got the same problem. If anyone found the same bugs, please shared.
[MTCD Android Head Units General] k3dar7:
in #1 updated A9 for PX5 from 20190531 to 20190731, although i haven't tried yet, thanks hotaudio :)
[MTCD Android Head Units General] jun81:
Try download firmware again or use a different usb drive or sd card

---------- Post added at 08:16 AM ---------- Previous post was at 08:15 AM ----------

No issue with poweramp and radio
[MTCD Android Head Units General] k3dar7:
flashed without problem, thx again
[MTCD Android Head Units General] Guillermo h:
What have you noticed differently in this update?
[MTCD Android Head Units General] aud_61:
I can update PX6 to latest F/W, HA2_rk3399_9.0ota(20190726), but without any differetntly seen either, Split screen still can't be done, and Jook or PowerAmp still pop up to play whenever open Music or Radio.
[MTCD Android Head Units General] webbiz:
Hello, can someone tell me how to start the file on the radio, no buttons on the sens

Hello, can someone tell me how to start the file on the radio, no buttons on the sensor work, only when you insert microSD it goes down the list and how to turn on the mind is not enough, and where can I get the MCU V2.88 the link does not work, I set PX5 6.0 UPDATE HA firmware (20180201) without MCU file. And NOW With the recaveri menu I can’t go out and the radio does not work, thanks in advance to everyone for the help [IMG="photos"]https://i.ibb.co/6tBCy0z/ae-1565535892916.jpg[/IMG]
[MTCD Android Head Units General] aud_61:
can you extracted mcu 3.30 and updated?, i can't extracted, img error, 've tried 3-4 times , same results

pls. advice.

many thanks.
[MTCD Android Head Units General] carmelo65:
Hello

how did you install it? I can't install it
[MTCD Android Head Units General] supermax:
I installed updates from 20190531 to 20190731 and mcu 3.30 , all ok but I haven't noticed any changes.

Has someone some Changelog?

Thanks
[MTCD Android Head Units General] sieg01:
hello,

its possible to get an another link for the download as 3-4 hour`s?
[MTCD Android Head Units General] marchnz:
https://xdaforums.com/search/thread/3575155?query=Changelog
[MTCD Android Head Units General] carmelo1965:
Hello,

can you tell me how you installed updates 20190731? I downloaded it but can't install it.

Thank you
[MTCD Android Head Units General] sieg01:
Download, unzip, double-click and only the packed file, that is then "update" on a USB stick and copy into the Dasaita USB slot.

Dasaita detects it automatically starts the update, takes about 7-8 minutes

Greeting

sieg
[MTCD Android Head Units General] carmelo65:
Hello,

thanks, I opened the file with a double click, but I didn't understand which one I have to install on the USB
[MTCD Android Head Units General] carmelo65:
thanks for everything, I solved the problem, I opened the file with 7 zip.
[MTCD Android Head Units General] sandpita:
Selecting 37 you lose the Park Assist.