yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] nitek1991pol:
Hi guys,

I have PX5 with MCU S32F0 Android 10 car device and

very annoying problem with date and time

.

Here is information about my device:

ANDROID: 195405

MCU: S32F0_yunht-18-W-20200313_HD1_7708_D_FF-DSP_C8

APP: PX5-10_C01_HA2_PUBLIC_HAIHANG2_EN_2019-11-08-2021

At first, I recognized that when I set up date and time manually and turn off automatic synchronization with the network, it hurries up about 2-3 minutes per every 8-9 hours. For example, I turn off the car at 8 PM, turn it on again the next day at 7 AM and the device shows 7:04, not 7:00. After a few days it grows to 10-15 minutes of acceleration, so it is unacceptable.

So that, I had to turn on automatic synchronization with the network (it's only option of synchronization, there is no option of synchronization via GPS).

But when automatic synchronization with the network is on:

1. If I turn off the car (engine and ignition) and then, after a few hours, immediately turn on the engine, the device gets a "frozen" date and time;

2. The device gets the correct date and time only if I first turn on ignition, wait for the device screen to turn on and only then I turn on the engine.

I'm pretty sure each wire is connected properly (I checked it twice). Except for this problem with date and time, everything works good. So that, I hope I will solve this problem, because I don't always remember turning on the ignition and waiting for the device screen to turn on before turning on the engine and then have to ride with an old date and time, so it's very annoying.

Turning off RDS does nothing. I don't have canbus (set to "none" in settings).

I share you two short movies showed the problem, on the following link:

https : // we.tl / t-JLxpw7lzCw
[Android Head-Units] royalhawk2002:
Hi, RDS and Canbus are not related. It seems that your Date/Time problem is the same as per post above. Are you sure that turning RDS OFF does nothing ?

Take a look here:

https://4pda.ru/forum/index.php?showtopic=973677&view=findpost&p=92197083
[Android Head-Units] punxet:
This software is for chip 6686 ir 7708?? Its an upgrade fue Android and mcu?
[Android Head-Units] nitek1991pol:
I've checked it today second time and no - RDS OFF does nothing. No matter if RDS is on or off, when I start an engine immediately, the device gets "frozen" time from last reboot (reboot, not exiting from the sleep mode). As I said, it's weird, because when I turn on ignition, wait a few second for the screen turn on and only then start the engine, the device gets good time from the network (you can see it on movies I uploaded to wetransfer).
[Android Head-Units] royalhawk2002:
This sw is for 7708 and it is Android. Just installed on my HU and the crash when changing the sleep time is gone.

The problem is that in any case the unit will not completly power off. Actually the time is set to 10 (i guess seconds) , but no power off occurs also waiting more time.

Regarding the Time/Date issue it need to be verified in the next days.

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View attachment 5083585

---------- Post added at 06:58 PM ---------- Previous post was at 06:54 PM ----------

I saw something similar on mine today, at start the time is the last one at power off but, differently from you, after a couple of seconds the time is updated to the current one.

I will check better later and let you know

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[Android Head-Units] punxet:
Ok. Its not for me. Mine is chip 6686.

How have you upgrade It? (Step by step...)

I want to upgrade mine this weekend with firmware I posted here a few days ago.

Thanks.
[Android Head-Units] royalhawk2002:
It is simple:

1) copy the FW zip file on the root of a SD or USB (WITHOUT UNZIP!!!)

2) Insert the SD or USB in the available port

3) Switch on the unit

4) go to settings--> system update

5) press the button "Reboot for Android update "

6) you will see the unit Reboot several time and the black screen ( duration around 1 minute)

7) you see a circle and a progress bar on the screen

8) wait (around 5 minutes) the step 7 completion and you will see a green screen asking to remove the SD/USB

9) Remove the SD/USB and the unit will self Reboot

10) wait for start and enjoy your fresh operating system ;)

I used a 2 gb SD.

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[Android Head-Units] punxet:
THANKS!!!

I'll try to do It tomorrow. I'll try with a pendrive. I left out the USB cables conectores.

Yours is also for a Grand Cherokee, isnt It?? Which model is yours?? Do you have a photo??
[Android Head-Units] royalhawk2002:
Yes it is for my 2010 Jeep Grand Cherokee S-Limited. (WH)

My OEM MyGig 735N failed some years ago and, since it was expensive to fix and in any case the Navigation maps are not updated anymore by FCA, I decided to replace with a modern Android Head Unit. I had until last week a Xtrons MTCD, but I prefer a little bigger screen (the Xtrons was 6,2").

My unit is this:

https://www.erisinworldwide.com/hom...100-car-stereo-dsp-carplay-auto-gps-tpms.html

The OEM amplifier is correctly powered by this unit, only the fader is working a little bad... you hear the sound from all the speakers only if it set to centre.

The audio quality is 100 times better than the Xtrons... close to the OEM unit. I have the Premium Boston system.

I have also the OEM rear camera that is correctly detected and switched by the canbus box when the reverse gear is engaged. The Xtrons didn't... I wired a connection from the rear lamp to the old head unit to make ot work.

Another small problem, that I had also on the Xtrons, is that the Auto headlights are not detected. Probably the message on the canbus, when the light are on, is not correctly decoded by the crap chinese box. This means that in the night, to dim the screen and switch on the panel bottons, I have to put the headlights switch to manually on.

It should be worth to have also the OEM Park Assist on the Head Unit... but I am asking to much to the little Chinese Engineers for the price of these units! ;)

I will do pictures/videos of my unit in next days!

Inviato dal mio SM-N970F utilizzando Tapatalk
[Android Head-Units] punxet:
Mine is similar. Its a wh 3.0 crd, límited of 2006. I had the oem radio/CD.

Now, I installed the free gift rear cam and works perfect.

My radio is this:

https ://a.aliexpress. com/_BUqEoQ

It seams quite similar to yours but with 2 sdcard ports. Its the 8 Cores 4gb 64gb.

In my opinion sounds well.

I also have to put the point of hearing in the middle to hear all speakers.
[Android Head-Units] royalhawk2002:
Short video of my unit:

https://youtu.be/ystp5msMCUM

Attached some pictures

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[Android Head-Units] punxet:
Thanks for video.

In the pics It seems the rear cam detects the angle of cuvature's wheels?? I dont know if I can config that.
[Android Head-Units] royalhawk2002:
Yes it can be configured... press on the gear in the bottom right of the screen while in reverse. There are several options.

The only thing I don't know is if the steering angle sensor was already implemented in your jeep model year.

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[Android Head-Units] punxet:
I cant upgrade. I dont know where is the problem.

I link a video of process...

https://youtu.be/bnLvqHLzOs8
[Android Head-Units] royalhawk2002:
I can't read the messages... try with a new sd formatted fat32 (2gb is sufficient) and the zip file on the root of sd.

These units sometime have problems with large memories usb and sd.

Hope you solve.

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[Android Head-Units] punxet:
I have done It with a 8gb USB formatted to fat32.

The only file un USB is the Zip.
[Android Head-Units] royalhawk2002:
This evening my unit had a strange behaviour. Last time I switched off the car was correctly working. After few hours, at next switch on the stereo was completely dead. After few hours more it came back to life.

Inviato dal mio SM-N970F utilizzando Tapatalk

---------- Post added at 10:36 PM ---------- Previous post was at 10:35 PM ----------

Do what I suggested

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[Android Head-Units] punxet:
It has happened the same to me.

I started car and no audio from the radio, no audio from bluetooth, no audio at all.

I stoped car and 10/15 minutes later, when I started car again sound was ok.

X files...
[Android Head-Units] royalhawk2002:
I had also black screen and the buttons not illuminated...today was very hot here 35°C, I don't know if it is related to the problem.

If this unit continues to work like this, I will reinstall my old xtrons one and ask the seller for refund.

Inviato dal mio SM-N970F utilizzando Tapatalk
[Android Head-Units] punxet:
Well, my problem was only with sound. Now It works well again.

I have tryed to upgrade again trough the sdcard Port instead the USB and imposible. I did with a 8gb sdcard. Signature error.

This is the video: https://youtu.be/GiTgmxsjlq8
[Android Head-Units] royalhawk2002:
Are you patching a FW received by the seller or which?

Try to download the FW again and to use a smaller sd.

I am sorry but I can't help more regarding the update... I suggest to contact seller for help.

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[Android Head-Units] punxet:
I was installing the software from the Seller.

Now the process initiates well so its not a problem with sdcard. There is something wrong with the Zip file because the upgrade process fails with signature error.
[Android Head-Units] royalhawk2002:
I found the way to make the sleep timer work on these unitts to avoid battery drain.

The process is the following:

1) go to factory setting and insert one of the following codes instead of the normal one: 0000120 , 0000121 or 0000122

2) in the opened Debug option screen locate the Enable Sleep option. If this switch is "enabled" then the head unit will never power off with the risk to drain the car battery. If it is "disabled" then the time set in next step is waited before the complete power off

3) press back and insert now in the factory setting the normal code (0000 or 3368 as in my case). Then set your suitable time in seconds before the unit will power off.

Here is a video explaining (I guess) the above process.

https://youtu.be/ehauPTF1-fg

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[Android Head-Units] punxet:
Very good video!!

Thanks.
[Android Head-Units] Vladof:
i got the same unit with the jeep/dodge plastic layout (turning knob and dvd reader) on aliexpress (ZLTOOPAI), everything is working actually, the sound quality is equal or better than the original "mygig" radio in the truck, but unfortunatly i got two anoying problem;

First one the steering wheel button work but i can't edit/learn them, when i try in the menu; they don't seem's to see them. I'm stuck with the default layout, not bad but frustrating.

Second, sometime the "open door" indicator popup don't disapear, i need to open my door again and close them too "unfreeze" them. Actually it's useless for me because my dashboard aerly show me the bad closed door, so i want to completly disable this feature, but i can't find a way to do this.

I just send a message to the seller but they don't seem's to understand the problem; i will do a video for him tomorrow.

Sorry for my english.
[Android Head-Units] jahjah440:
I posted here last month about my headunit, I'm pleased to say the performance has gotten much better over time. When I first got the unit, it was very slow and laggy even with 4GB of RAM. But now the performance is excellent, I can switch between apps on the fly and multitask without issue.

The "Screen Mirror" app on my headunit was atrocious; it had no touch screen functionality, crashed constantly, and did not enlarge the display. I've since installed this Apple CarPlay adapter: Binize Wireless Carplay/Android Auto USB Dongle (https://www.amazon.com/gp/product/B084X4WY6C). This really changed the simplicity of the device for me. The scaling seems off in Android, and apps like Google Maps are very small and the Apple Music app is cutoff. With car play, the apps are scaled perfect and the controls are much more simplified for driving. But I still have the full Android operating system for watching videos, using the Torque App, browsing the internet, etc.

Only real qualm I have left about my headunit is very flaky when it comes to connecting to the mobile hotspot. If I have the hotspot enabled before I start the car, it connects automatically about 65% of the time. If I forget or it fails, its an awful combination of turning off the headunit wifi and the hotspot until it connects.
[Android Head-Units] royalhawk2002:
SWC: The app is for resistive commands. If you have canbus then they are hardcoded in the box and cannot be changed.

Doors: try to change in factory setting the model of your car in the canbus setting section.

Which car you have? Could you post a picture of the head unit info page?

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[Android Head-Units] marcoahp:
I use Google Maps as navigator, and I have Macrodroid installed on my phone to enable the hotspot when connects by Bluetooth with the car. It works like a charm. It always connects and I've driven long distances without a problem. Maybe the problem is on your phone, try with another phone. I use the app Free Notification Reader (https: //play.google.com/store/apps/details?id=com.pelix.notify&hl=en_US) too, this app allows you to listen and answer WhatsApp and other apps with your voice when in your car. It activates only when connected by Bluetooth and it works perfectly for me.

Only have two problems, my physical buttons do not light. Maybe the ILL cable was disconnected, but I have to dismount half-car to check it. I've tried to activate the light in factory settings, changing the setting from head-light to power, but the lights still didn't work. The other problem is that I can't call with voice. I've tried MTCDialer without success.
[Android Head-Units] Vladof:
this is the unit i got; ww w.aliex press.co m/item/4000590228749.html?spm=a2g0s.9042311.0.0.8b774c4dg59T5C (remove the space)

i choosen this one because they look much more like the original one, and i like the physical volume/tuning knob instead of toutch screen, you know it's much better if you drive with old people.

also i just checked more deeply the unit; there's no real DSP it's a fake one, so you cannot regulate the sound level on each side of the car like a real one.

My car is a RAM truck (1500) from 2011 with an Alpine sound system (sound really good for a stock unit)

I just updated the Android OS (not the MCU) to the lasted version and actually that change nothing, i can't get the steering wheel command relearn at all and i noticed something REALLY anoying, the unit don't reconnect automaticly to BT device or Wifi network, you need to manualy disable and re enable the wifi or BT, also the BT managing is the most rubish and buggy i EVER seen in my life.

Finaly the door indicator problem "look" to be fixed with the lasted android version, but, i've send a message to the chinese seller, i want a fix for the steering wheel at last or i ask for a full refund.

It's sad, i've been really enthousiaste for these kind of unit.
[Android Head-Units] punxet:
Hello,

I have the unir with digital buttons from same Seller.

Mine have same problem with steering buttons. Thy work but i cant relearn new buttons/functions.

Also i cant activate the Voice command ok Google.

Im talking with Seller to send me the file to update android system but he is providing me with a corrupt file and when I try to update the process stops for a signature error.
[Android Head-Units] royalhawk2002:
The external shape is exactly the one that was was installed on my Jeep Grand Cherokee. It was an Xtrons, PX5 but with MTCD MCU.

I installed the Hal9k ROM that works very well. On this model you can also customize the SWC even if you have the Canbus. MTCD dialer and Google Voice works. There is also an alternative radio app very good Navradio+.

I still have it in my garage... if this new unit will not satisfy me and custom ROM will not arrive in few months, I will reinstall the old one.
[Android Head-Units] gambaloca:
Hello.

My unit is the one in the photo.

My question is if I can update with the firm and mcu that are in the yandex repository. It indicates that they are for XinRC and LingYun and in my unit it says that it is "yunht"
[Android Head-Units] punxet:
What are the improves or benefits to update android system to the last one dated on august 2020 in the yandex repository??

My its working quite well but I have 3 things/errors that i would like to solve:

1. Cant config swc buttons (https://youtu.be/MY_rMm8-G9o)

2. Cant Connect the Voice match to get work the Voice command ok Google (https://youtu.be/wmg9vxesssg)

3. Cant control the phone trough the radio screen when its connected with easyconnect (https://youtu.be/WeJXBb5iucg)

Thanks.
[Android Head-Units] royalhawk2002:
In the advanced settings, I discovered that in the base tab there is a possibility to customize a bit the SWC.

If you look there are 2 options, radio buttons and the other one is radio fast forward and fast reverse buttons. You can choose there what the swc short and long press does. Is it not too much, but I changed mine from "default" to next/previous for the first one and search for the second and now are working better.

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[Android Head-Units] punxet:
I dont know where is the option you are telling. Could you post a pic or a vid??

I would like to config a button to open an app (for example the Google assitant)

Thanks.
[Android Head-Units] royalhawk2002:
I will post pictures but, be aware, as said before you can only customize what kind of step the left swc does... search next station, 1 frequency step, next stored station.

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[Android Head-Units] punxet:
I already have that function operational.

On my steering wheel I have 6 buttons on the back: 3 on the left side and 3 on the right side.

With the ones on the right side I can raise and lower the volume and also switch between input sources (video camera, SD card, etc).

With the ones on the left side I can change to the next or previous in the recorded stations (or in the music player Next and previous song) and with the other button change the band on the radio (fm, fm2, am ...).

These are the buttons: https://www.ebay.es/itm/202896526846
[Android Head-Units] royalhawk2002:
Yes, same for me. In any case this is the video:

https://youtu.be/QvmPtu-bdVg

Ps I sent you a pm... did you saw it?

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[Android Head-Units] punxet:
Pm answered.

I have seen your video. I think that I havent that option, but I'll check It later.

Nevermind, what I want is to define a button to iniciate an app. For example, open the assistant when I press the button, or open Torque app, etc.
[Android Head-Units] royalhawk2002:
On custom rom like the Malaysk or Hal9k for px5 MTCD devices all these options are available... hope they will port it for our devices

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[Android Head-Units] gambaloca:
When I turn on the bluetooth app, the buttons on the steering wheel are deconfigured. happens to someone?
[Android Head-Units] punxet:
I have checked It and my menu in the "Base setting" It has less options.
[Android Head-Units] royalhawk2002:
probably it is due to different MCUs versions .
[Android Head-Units] royalhawk2002:
Android Auto is working on my head unit. The app to be used is Zlink, but EasyConnect should be disable otherwise goes in conflict.

It compatibile with Android and IOS.

To do this, the app setup in factory setting shall be the following.

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[Android Head-Units] punxet:
Well done! Very good news!!
[Android Head-Units] royalhawk2002:
I have another problem. The Bluetooth audio, both ring tone and voice, are very loud. I lowered all the BT volumes settings but every time the Unit exit from sleep, they are set back to very high volume. Anyone can help ?
[Android Head-Units] royalhawk2002:
If someone is interested, here is the "System " folder as extracted from my firmware

https://drive.google.com/file/d/1MnOsW_677oAwiueTHDeTG2oYgWR55d0W/view?usp=drivesdk

Hope someone can start working on it

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[Android Head-Units] royalhawk2002:
Found another issue with my unit. My intention was to test the "Alfaobd" and "Torque" apps with my obd Bluetooth adapter. The problem is that, differently from my old mtc head unit, in this one there is not the relevant Bluetooth settings to select and pair the obd adapter. It is supposed to be in the "Connection" section... but there are only wifi, hotspot and some other minor things. The phone is selected and paired in the relevant app... but the head unit is selected from the phone that discover it in the available devices. Anyone has ideas about it?

Ps if you press for 7 times on the "Build" in the information section, you enable the "Developer options".

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[Android Head-Units] punxet:
Open the bluetooth app and go to option "lens". If you have your phone paired, dispair It and do a new search. Now you are going to see your obd and you'll be able to pair It. Once its paired you can pair your phone again.
[Android Head-Units] royalhawk2002:
Thanks... I will do it... but those units are extremely buggy!
[Android Head-Units] ExtremeMOD:
So from doing a lot of research having owned couple of Hizpo units, I'm afraid you're out of luck as Hizpo specifically modifies the ROM's not to support access to Recovery Mode.

There are some folks out there who managed to access Recovery Mode (very advanced stuff, like soldering, modding etc) but all they got was a dark screen, not the menus you'd normally see. If you do access this mode, you need to have a laptop connected to put in commands manually.

Also Hizpo units are particularly hard to connect to PC laptop. Something with the drivers that are simply not recognized by Windows machines, no matter what you do. Simply put, stay away from Hizpo if you want to do any sort of modification.
[Android Head-Units] nitek1991pol:
Guys, has somebody tried to root this device?

I'm still chatting with my Chineese seller about my problem with bringing back old time (when turning on car engine immediately), but it's some kind of comedy :D

So now I'm out of hope that he could help me with this problem and I want to root the device and install app with auto time synchro.
[Android Head-Units] royalhawk2002:
For everyone interested to a Custom ROM (Rooted), please look at this:

https://xdaforums.com/android-auto/...lp-thread-px5-s32f0-head-unit-custom-t4165565
[Android Head-Units] royalhawk2002:
Here you will find a method used to root the unit. Anyway, It is very complicated and risky:

https://4pda.ru/forum/index.php?s=&showtopic=973677&view=findpost&p=100089160

In my opinion, we should wait the Custom ROM that is getting every day much closer:

https://xdaforums.com/android-auto/...lp-thread-px5-s32f0-head-unit-custom-t4165565
[Android Head-Units] royalhawk2002:
I saw that in the folder shared with me by the seller (Erisin), is present a new MCU file:

"tbandmcu_M32L0_LEIMA-W-S16_20200827_HD1.bin"

This file was not present in that folder when the seller sent me the Android upgrade.

The directory with the complete FW is:

https://drive.google.com/drive/folders/12i4sWwcCR79IILjMfJE0W-Ar_YE66NZk?usp=sharing

It seems that is a new version of MCU with respect to the one I have (from system info) : "S32F0_LEIMA_W-20200703-16:29_HD1_D_FF_C8"

I already updated the Android part at time the seller sent the link to the folder (ZQ_PX5C_UPDATE_C55_HA4_LeiMa_LeiMaUi2-0000-10-JS-EN_2007161805.zip).

Do you think that it is safe to update also the MCU ?

Thanks
[Android Head-Units] tigian:
Interesting ... I also have MCU S32F0_LEIMA-W (erisin es8149u)