yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] Clyde72:
These are the same links as via autofather...

@fefferico be wise and leave that update sitting in the cloud. Go over the thread - which you had better done before trying that update - more troubles with it than successes. I have an S4 smoothly running 0603 fw & 0702 mcu btw. I you really are itchy to update go for 0603 fw version...
[Android Head-Units] fefferico:
Thanks a lot to you and thanks to @marioti too

I stayed away from this thread a bit too long and couldn't stay up to date to all the latest bugs/problems which popped up with the newser FWs.

Thanks a lot, I think I'll follow your suggestion and I'll stay peacefully enjoying my older version, which works very good anyway
[Android Head-Units] Scofi003:
thanks guys for helping me with the logo, I downloaded the google voice assistant but it doesn't work ok google even activating it from the settings. How did you do? I have read the whole thread.
[Android Head-Units] andysabre:
Hi.

From first page:

"

Known issues:

- "hey Google" (activate the assistant by hotword) doesn't work

"

Bye
[Android Head-Units] j3room3:
Hi !

I made a boot logo + bootanimation for VW owners with the new logo.

For 1280*720 screen.

Feel free to use it !
[Android Head-Units] Scofi003:
Guys, what resolution is the hizpo removable screen? 1060x800?
[Android Head-Units] Clyde72:
Thx, I will have to check resolution though.
[Android Head-Units] Scofi003:
Guys please can someone make them a logo for the boot? Fiat panda 1280/720
[Android Head-Units] marioti:
Like this?
[Android Head-Units] Clyde72:
Finally took the time to do some mods + reconnect BT & wifi antenna + replace single fakra antenna amp with double fakra antenna amp version.

1. The Sunon fan can be heard spinning when the unit is idle but once music is playing and driving doesn't bother me too much (yet 😅). I've put an 68 ohm resistor in series and it will stay on. Anyhow my mobo is dated 06/2022 so not much off a choice there. Tested the fan app, if switch put on manual you get only some animated fan but it seems to indicate temp... 🤔.

2. Between the front bezel & the mic there was a gap of about 7 mm with my VW Golf model HU. I closed the gap with some tubing. Quite an improvement. Though an mic test did prove it picks up the buzzing fan.

3. Fitted BT & Wifi antenna again, those pigtails don't seem to boost much...

4. FM reception improved very well as now I'm using dual antenna (on top + woven in rear side windows) with amp. I have much more stations...

5. While reassambling the center console I took a pic where my GPS antenna is sitting. 6. I did not reconnect canbus, my car doesn't have much wisles & bells anyhow + I like the unit to turn fully off. It boots quick enough imo.
[Android Head-Units] Scofi003:
Superb I have to put it only on the usb and choose boot logo? Thanks friend
[Android Head-Units] Scofi003:
Is it also possible to have it as a boot Animation?
[Android Head-Units] marioti:
It is possible, but I don't have skills to do it.
[Android Head-Units] simetra1:
How can I delete system apps?
[Android Head-Units] marioti:
https://xdaforums.com/t/tool-adb-appcontrol-1-7-9-ultimate-app-manager-debloat-tool-tweaks.4147837/
[Android Head-Units] simetra1:
Thank you very much
[Android Head-Units] marioti:
i have issue with google maps. Only sometimes when I set the route and then push home button it shows as in picture. Even if I go back to full screen by pressing maps icon, it stay like minimize (seccond pic)
[Android Head-Units] Clyde72:
Which one do you want to delete? If tried it but they kept being reinstalled with updating.
[Android Head-Units] Mat*:
Hello Friends! Can you help me? How can I remove the boot animation? I just want the boot logo to be on the unit. Thanks in advance!
[Android Head-Units] Clyde72:
Just by curiousity I asked Ossuret if there was a firmware update. They've sent me the links for the update that we suspect to be really buggy. I'm pleased I got answer as now I can reply it is really bad 😉.

The links are always the same and beginning with jituxxx and mentioning the version release date, no matter if they are provided by Ossuret, Hizpo or via autofather site btw. So I won't share the links here we allready know multiple times 😉.

Any one else allready gave feedback via their seller about it? We have to get the message to Jitu. Otherwise I'm afraid all future updates will remain buggy...
[Android Head-Units] Clyde72:
@Meteordust

First drives with temp monitoring are promising. With the Sunon fan + resistor I have idle gpu temp 29-32°C with occassional short spikes to 43°C when launching nav e.g. Didn't do any long drives yet. Looks to be in line with your findings off 10 degrees lower...

Ok, there is buzzing from the fan but it is a trade off. Those wanting & expecting dead silent efficiënt cpu, gpu, pcb cooling should imo leave their HU's fan disconnected or leave their motor off at all times and take their bicycle 😅.

Now, waiting what it will bring in high summer...
[Android Head-Units] Meteordust:
What bootlogo you have or want..?

I think no other way then make a bootanimation with the bootlogo you have or want, it can be easily made in a few minutes.

BTW the HU need some time to start, the animation runs as long as it needs, when no bootanimation installed it will not really make your boot faster...but don't know a way to disable the Android ani totally.
[Android Head-Units] Meteordust:
You didn't put that protection metal plate right? if you do it will make more noise.

I'm not sitting in the car with nothing on like radio, climate fan or engine and watch the birds :cool: so the breezing noise is not noticable in normal car use, and is not loud anyway.
[Android Head-Units] Mat*:
I put up a boot logo and a boot animation, but I want to remove the animation.
[Android Head-Units] Meteordust:
You mean you installed a bootlogo and animation but want to remove the animation and bring back to stock Android animation.....??

I have the Android animation if needed.
[Android Head-Units] Clandaries:
Maybe it is possible to install a emty bootanimation.zip to remove the bootanimation?
[Android Head-Units] Meteordust:
See now your pictures....you aware that the fan is now sucking air from the unit, I placed mine the other way around, blowing air into the unit, thats why you maybe have more noise then epected..in a totally silent car I really have to pay attention/ focus to hear it..

When I look close it seems your backside is different then mine regarding the fan...I have a metal piece that has contact with the thermal pad for CPU.
[Android Head-Units] Clyde72:
I left the plate out. Like in the pic. It is indeed acceptable buzzing. Yup, also watching birds & traffic 😉 mostly here.
[Android Head-Units] Clyde72:
Yup, I think it is slightly build different. Is VW model. I know it sucks air out that way, the same as the stock fan. But also creates air flow as the back case is vented so fresh air is sucked in through the vents. Will check buzzing by reversing it... result should stay the same, air circulation/flow going over the cpu (even with small gap). I didn't separate the main pcb and back case, was no need to for front mic mod.
[Android Head-Units] Meteordust:
I have same mainboard as you..but front fits my Opel dashboard.

This is the whole back, and my sock fan was fitted for blowing in the unit on that surface under the fan.
[Android Head-Units] Mat*:
I don't know if it's possible to make it so that it's just the boot logo, I don't need animation, so I'd take off what I put on.
[Android Head-Units] Mat*:
That's what I thought, I made a blank .zip with just a txt in it and I'll try it.
[Android Head-Units] Clyde72:
I meant front housing model should be different but back is the same indeed. I did not loosen main pcb to check cpu etc as it should be similar for all our HU. Now you made me puzzling and I will have to test. Stock fan was also sucking air out and if you look at pics on e.g. Ossuret page it's fitted that way. But you could be right it would reduce buzzing even more if I flip it... logically should as now my moving blades are on the inside closest to the back plate
[Android Head-Units] Meteordust:
You can try but better make a structure like original, examples are on previous pages, with two empty folders part0 and part1 and a desc.txt file and zip it as STORE otherwise will not replace the original one...probably you will get a black screen till HU is ready with booting to homescreen.

Made a few animation but this I did not try yet.....also will not do..

What you also can use is bootanimation factory..google it, it is for free.
[Android Head-Units] Mat*:
Thanks for the advice! I used bootanimation factory, it's a very good program!
[Android Head-Units] Meteordust:
Now you make me wonder also when i look at that picture, was my fan fitted wrong, did I...? it makes more sense to me to blow air on that cooling body instead of sucking air from inside the unit and a lesser/maybe warmer amount of air goes over that cooling body with thermopad and CPU behind it.

Strange 🤣
[Android Head-Units] Scofi003:
Guys I had this idea as an alternative to steering wheel controls, our device fails to pair via Bluetooth
[Android Head-Units] nyp42:
According to this ths S5,S6,S7,S8 use DSP BU32107EFV.
[Android Head-Units] Telperion:
My guess is that you tried to gain root by pushing the superuser binary to the system partition, and that isn't going to work on newer Android devices.

I ordered on Aliexpress, my Hizpo unit's UPS tracking shows it coming from Edison, NJ, so it may be accurate that it's shipping from the US.
[Android Head-Units] nyp42:
Just a though I had about the people who have poor wifi reception after upgrading. When you flashed the firmware did you select the option to erase all user data? If not I wonder if a factory reset might help.
[Android Head-Units] TTVR6:
for future reference if any one encountered non working usb ports.

i found no where to activate them with in any non programming menu

being an automation tech got to thinking, acc is always powered up, disconnected neg cable at battery, installed udisk into usb. waited 15 min. connect battery turned unit back on and usb ports were working.

it is now updating to the firmware given to me
[Android Head-Units] Vėžys:
On my Px6 Stm32 this method works, there's a real Android 10

But for me, it's more important now how unbrick this device. I've tried different ways I've ever found on the internet, but nothing works
[Android Head-Units] Clyde72:
You're right, I should have checked the overview 😅. My bad but I can confirm that I managed to upgrade my S4 with the file shared for S8. Before doing the upgrade I had also checked the shared HW info screenshot with my HW info screenshot and the sound (chip) is the same.
[Android Head-Units] Clyde72:
I did, I reinstalled all my own apps after the update and reconnected hotspot and home wifi, those profiles where gone too.
[Android Head-Units] nyp42:
Fair enough. Just an idea I had.
[Android Head-Units] popamor:
Can you share your new logo so we can enjoy it with you. 😂
[Android Head-Units] Clyde72:
I agree, as the thread starter show us your custom logo 😅
[Android Head-Units] popamor:
If I remember correctly, my unit would not read anything from USB other than music and video files at first. Going into factory settings and instead of 8888, I did 114477, that opened up my USB and I was able to read other file types. Doing 774411 closes it back up.
[Android Head-Units] dangaita2005:
s2 (uis7862a) wifi,4gb,32gb - with all the updates made(26.11, 16.12, 28.12), the information about the car does not work and gives this error.can setting is done!
[Android Head-Units] nyp42:
I know right? It's pretty slick. I just wish it replaced the animated Android logo as well as the Powered by Android screen.
[Android Head-Units] blue_one:
Haha it's nothing spectacular. It's just my car with a welcome message but I love it. 😄
[Android Head-Units] Clyde72:
Try going to factory settings > 8888 > and select/set your car model again. Then restart the unit.
[Android Head-Units] Clyde72:
Interesting the inversed code thing... would this work with other codes too besides the developers mode 🤔
[Android Head-Units] nyp42:
Does the camera come on (or try to) when you shift into reverse? That would at least prove it working up to the CANBUS decoder.

While we are on the topic of CAN bus, has anyone been able to get their headunit to change or read the status of the heater controls? I see there are options for it in the CarAPP but mine doesn't do anything. I am able to see speed and fuel remaining as well as open doors, parking brake and reverse.

Any idea what port the CAN bus is connected to? I wonder if other CAN apps can be made to work with it.
[Android Head-Units] popamor:
If someone has the time, I found this thread but have not had the time to look into our unit to see if the boot animation can be replaced with a new custom one.

10.25" Android 9/10 HU theming and discussion

10.25" Android 9/10 HU theming and discussion

f30.bimmerpost.com
[Android Head-Units] nyp42:
Not sure but I discovered last night that 996633 brings up a dialogue with the only option being "Confirm". I can't remember what it said but I will post it when I get home unless someone else posts it first.

I also tried all the codes listed in this article but didn't find anything new.
[Android Head-Units] nyp42:
Neat.
[Android Head-Units] Clyde72:
As my unit is bolted in and yours slide in & out I guess would you care to test if it makes a difference in buzzing? 🙃
[Android Head-Units] Meteordust:
I will, do it tommorrow...also what temp diff it will give...I'm curious to know 😃
[Android Head-Units] Mat*:
Thank you very much for your help, it works! At the end of booting, a black image flashes between the boot logo and the wallpaper, but it's not disturbing, so it's fine for me!
[Android Head-Units] Meteordust:
Hope that the flashing is okay ...it is not how it should be..

If you want a small animation file in size with the bootlogo till HU is ready for homscreen I can make easily . with just black or car logo background just let me know...
[Android Head-Units] Meteordust:
If you want just a black background after bootlogo, use the attached file, flahing between logo and blackscreen looks like a faulhy way of doing this, what wallpaper you see......a light blue one with a message like starting device?

You need to try this in your desc.txt file and your empty folder.

p 1 0 part0

p 1 0 part1

It will not loop and maybe stop the flashing.

Be aware that what you did is not the common way of a bootanimation.zip with empty folders.

You better put at least one jpg or png file in your folder with the p 1 0 part0 as command in your desc.txt, it will play only one time the picture, no loop if you don't want an animation at all.

Otherwise use the attached bootanimation.zip only black background.
[Android Head-Units] Scofi003:
Does anyone have any solution?
[Android Head-Units] Clyde72:
Did you read the first post (and the rest)?
[Android Head-Units] Lione2:
Hello,

I just receive S5 unit, and i have no idea how to connect the fan pin.. noob question, i searched without finding.

Very impressed with the product! Android auto wirelessly works very well
[Android Head-Units] Jeka1400:
I found the reason why the sleep mode did not work for me and there were freezes when turned on. The culprit was the popular and beloved Poweramp program. If you turn off the radio in "sleep" with the track on, then a failure occurs, and if you put the track on pause, then everything is fine. The maximum "sleep" mode has been tested for 2 days, the car has not been idle longer)). The problem occurs with any desktop. I'm looking for a way to automate the pause on shutdown. On a mobile phone, this was easily solved in Macrodroid, so far it has not worked here.
[Android Head-Units] Astralech:
I found a button to turn on the voltage indication.

Canbox I have Hiworld and car selection "Astra K".

Bluetooth range is poor, can't connect to OBD2. When the phone is on the passenger seat or in my pocket, there is a connection, when I move to 1m, there is no connection.
[Android Head-Units] Clyde72:
Hi welcome to the show. At least somebody who is pleased with the unit.

You should connect the fan connector to the black blue cable which fits that connector, it is with the harness with the external mic connection, the 4G/sim adapter and a bunch of rca sockets
[Android Head-Units] Meteordust:
Okay, sorry mate thought you had the same unit like me with a LZ canbox.

Regarding the bluetooth/ wifi, myself I spreaded the two blue wires and tapped them on the unit, so one wire pointing to the left and the other to the right, not really have problems with playing songs or making phonecalls over bluetooth, but can imagine it is car related due dashboard construction.
[Android Head-Units] Lione2:
Doh im blind.. find it thanks ! Upgrade to 08/04 done. For information i received tablet with 04/02 firmware.
[Android Head-Units] Mat*:
Sorry, I misspoke, the phenomenon is not a flash, but a black background for a second between the two images. Thanks for the offer of further help, I'll get back to you if I can't manage it following the instructions you gave me!
[Android Head-Units] Clyde72:
You probably will have automated fan control btw if your unit is recent.

I invite you to go over the thread, especially the latest weeks posts as there are a lot of issues reported with that last firmware version, it is buggy as hell. Advice is to not use it. 0603 version is stable.
[Android Head-Units] Lione2:
Thanks for suggestion, seems like there is sound issue, Like bass equalizer going Bad and makes sound "spits", Bad distortion on bass only. And even at low volume, its loud

Do you think its related to latest update ?

I will downgrade to check
[Android Head-Units] marioti:
In my case 0603 version it is also pretty loud. I had to turn down it by maximum value -15db in factory settings
[Android Head-Units] blue_one:
Hi,

like the most android head units out there this device only supports a couple of bluetooth device classes like handsfree voice, audio streaming and OBD dongles. So your bluetooth remote control won´t work because its device class is not implemented in the firmware. An alternative would be to use a steering wheel control which uses the standard key1 and key2 wires of the headunit like this: https://de.aliexpress.com/item/3281...729534211!sea!DE!0&curPageLogUid=unBlxye52VQ2

(Don´t think about why chinese engineers call this bluetooth... it is just wrong)

Cheers
[Android Head-Units] Scofi003:
Thanks Can someone give me the firmware 03/06?
[Android Head-Units] Barykelo:
https://jitufirmwarezlink20230306.oss-eu-central-1.aliyuncs.com/update.zip
[Android Head-Units] Clyde72:
General volume or what? And which settings are you referring to? General volume does indeed seem louder but I see this as an plus, an improvement. I just adjested startup volume etc. in settings. Not sure if it the update or the SVC caused this volume increase though.
[Android Head-Units] marioti:
factory settings menu, general volume

Without this, in 1 level bar, volume was to loud for me. Also, without music i hered hissing from the speakers
[Android Head-Units] Clyde72:
thx
[Android Head-Units] Lione2:
i will try reducing volume in factory settings later too thanks !

Also i tried to call with android auto wirelessly, without external mic, and it works very well too. Quite surprised for the price

before => after !
[Android Head-Units] j3room3:
Same here, I always use Android Auto wirelessly via zlink, perfect for waze/spotify.

But I've got two issues with it :

For me without external mic, google assistant doesn't understand anything, I did not try to call.

Maps are always in day mode even when my headlights are on (but i got brightness reduction).
[Android Head-Units] Lione2:
Maybe its phone dépendent ? No issue with Google assistant for now, need more testing

I didnt try night mode yet.. if i have some news i will tell you
[Android Head-Units] TTVR6:
i have been reading through the thread and i think i see some mention they used the OEM car amp vs speaker outputs. For those who have done so, did your kit come with the RCA jack cabling? Were there also settings that needed to be changed in order to either get output to the RCA or the correct line level so the amp was being sent the correct line level volume? mine came with a plug with many RCA but not one has a label to explain what they are, camera, amp etc or if even for amp which channel. i have written my seller, who states the unit has the ability, the unit plug with RCA was sent with. i have asked for months and waiting for the plug adapter that would plug into the unit itself then directly into the car vs trying to convert the RCA or cut splice solder etc. i am at the point to give up on adapter and do it the way id rather not. i can find after market car side plug for OEM amp but of course the unit side would be different. before i go through all this, id like to ensure amp level is actually available as an output, and hopefully, someone can point me to which pins are which channel.

i have obviously front / rear but also a sub being run by the amp

thanks
[Android Head-Units] Meteordust:
@Clyde72

Tested the fan in your airflow direction, I think it gives little more sound, but would classifying it as almost the same, still not too loud in my dashboard.

A worry, my temperatures went up, so would not be my choice to suck air out of the unit.

It didn't drop under the 48 degrees, did 10 minutes test, while my original way of fitting after 10 minutes it was around 41 as lowest temperature, my car was warm due the sun in both situations.

So my quess is, the picture on Hizpo or Ossuret looks nice as a commercial thing but don't think myself it should be fitted like that...maybe others can check how their fan is fitted.

Normal CPU cooler also not sucking threw a cooler, it will give a lower airflow.

It create an under pressure on the fan due the resistance threw the cooler or in our case the housing, space under the fan is also very narrow.

I rather use the static pressure of a fan and have free space where it can suck air, to get the maximum airflow.

Also found out that my dashboard gets indeed some cooling of the ventilation/ airco housing, so no worry here for the summer :cool:
[Android Head-Units] marioti:
The HU was suck the air at the stock fan, so I mounted the Sunon same way. But according to your experiance, when the fan is blowing inside to the HU, it gives lower temps... so I have to check it
[Android Head-Units] Meteordust:
What I saw with code 332211, that the first 3 to 5 minutes the HU doing some stuff in the background, some spikes but after that my cpu was around 41 to 45 degrees, this with DAB+ radio on, in the "sucking out of HU" position it did not go that low...

I also wonder if we all have the same construction under the fan, I have a cooling body if you can call that, with thermopad under it, saw other pictures with just a small piece of metal under the fan.....

My CPU area is shielded with a big shinny piece of metal with a cut out for the thermopad.

Also @Clyde72 pictures, the backside of his HU looks dfferent as mine, I have the two parts fitted next to the fan, the optic cable connector and what I loooks like a sibwoofer connector ,, he has two empty holes, I have more ventilation spaces in the housing...

But I have the same mainboard.

Last two is the optical audio connecctor...the black tulip connector next to it have no clue 🤔 actually..subwoofer ?

Edit: found it, a coaxial digital output and of course that seems the difference between S4 or S8 and probably also the back housing, my mistake :ROFLMAO:
[Android Head-Units] Scofi003:
Hi, could you please create it for me for my removable car radio? Fiat Panda
[Android Head-Units] Clyde72:
Buzzing sound is ok, doesn't interfere with music or navigation.

Possibly causing turbulence due to the casing/plating and therefore also a bit noisier, will see if I gonna flip it

Yup, found that last one also out today as we are having a real sunny day 😎, planned on informing you... No chance on baking a cake or spare ribs in the dash in summer 🙃

Thx for testing.
[Android Head-Units] Scofi003:
Thanks😃