yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] Zebnastien:
Hi everyone,

As promised, here is the illustrated tutorial to disconnect internal mic and benefit for better external mic sound.

1) On the back of the device, remove the 4 philips screws shown on the picture :

2) The cover should come easily. Locate the white ribbon câble we are interested in :

3) Pull both sides of the black plastic bar to release the ribbon :

4) Put a piece of adhesive tape covering only the two first pins of the ribon :

5) With good scissors, cut the tape to match the ribbon size :

6) Fold the remaining part of the tape on the other side of the ribon :

7) Put back the ribbon câble under the black bar and push both side of it :

8) Close your device and enjoy a usable external mic !

Note : English is not my native langage, so feel free to correct me if something is hard to understand or if I misspelled something.

Good luck have fun, you will have to be patient to deal with your tiny small piece of tape.
[Android Head-Units] Clandaries:
You also just can open the cover on the left side. There you find the mic and the same cable.
[Android Head-Units] marioti:
after a reset you have to set everything again. So set the type of your car in canbus settings (if you use a canbus). Learn the side button - it is also in settings. Set a right type of rearview camera (propably you use a AHD25 cam, but in stock settings there is an ordinary cam in PAL or NTSC)
[Android Head-Units] MauriBixio:
Nice report. (y)

I made the fix a while ago, and it works brilliantly.

Only with the external mic all ok.

Recommended fix!
[Android Head-Units] lucky_lucyan:
how can I set the side buttons, I tried and it doesn't work
[Android Head-Units] lucky_lucyan:
I set the car in canbus but I can't find the settings for the rear camera and I can't set the side buttons... I press the side buttons and then go to the panel but nothing
[Android Head-Units] MauriBixio:
Factory--- 8888---option 3 (if I remember correctly) to remap the side buttons, anyway you see it, it's there...

Factory--- 8888-- -select your canbus (with wi-fi on) when you're done,restart the HU.

Same side for set the AHD rear cam option
[Android Head-Units] Zebnastien:
I did not notice until I saw your message.

Then I looked at the picture I posted and saw the cover ^^
[Android Head-Units] lucky_lucyan:
thank you!
[Android Head-Units] lucky_lucyan:
the radio works for you, what settings did you make?

it only works for me when I'm sitting, when I go on the road it doesn't work anymore
[Android Head-Units] MauriBixio:
If I remember correctly do you have buggy firmware 0328?

If so ... update firmware (and mcu) to the latest version of June, I already said this.
[Android Head-Units] lucky_lucyan:
I have this software
[Android Head-Units] MauriBixio:
Firmware and mcu ok, but I don't have the problems you write.

You problem seems to be GPS-related...
[Android Head-Units] lucky_lucyan:
I tested gps and it works
[Android Head-Units] lucky_lucyan:
AF (Alternative Frequencies) handling: (Doubleclick to switch between stored AF)

The RDS AF function allow the radio tuner to tune in to an alternative frequency when the signal becomes too weak.

On normal car stereos this function use 2 PLL receivers to hold the old frequency until a new one is found y the second PLL.

On all Chinese units it's used just one PLL and the function is controlled by MCU and radio chip it self. So when a station become too weak you will notice a frequency scan that will look for another frequency with same station RDS ID code. The scan quality depend on many factors and none of the Chinese units have implemented this function correctly.

Only the MTC device handle it a bit better than others.

On FYT units the AF functions is totally wrong and should turned off.

NavRadio can only switch AF "ON" or "OFF", It cannot improve this function because, as i said,it's handled by MCU.

am inteles ca asta ar fi problema la ele,cauta frecventa automat dar nu o gaseste,doar cand ai setat posturile radio,apoi cand pleci la drum le cauta dar nu le mai gaseste.

tu ai facut ceva setari speciale la radio?
[Android Head-Units] marioti:
I understand the situation, but for me the reception is quite good. What car you have? is your oem antenna/antennas are passive or active?
[Android Head-Units] lucky_lucyan:
honda civic 2019, the antenna is OEM, I don't know what the antenna is
[Android Head-Units] marioti:
Never had any honda, but mostlikely you have separate tuner module unit like this, which is an amplifier to the antenna also.

If this module, to turn on, need a signal from oem radio unit, it is possible there is some problem with power cable adapter.

https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://www.ebay.com/itm/115226273392&ved=2ahUKEwiEv8aTypyAAxU4ov0HHdJVAucQFnoECDAQAQ&usg=AOvVaw1u-MXnIiMhkE_54FVAYRNw
[Android Head-Units] MauriBixio:
Take some pictures of the back\pinout connectors of your ORIGINAL radio, main power connector etc.

Do you have any pdf document to see, concerning pinout on the ORIGINAL radio of your car?

Let's see later if it is possible to understand the oem situation of the wiring and radio antenna and relate it to the connection threads for Android HU...
[Android Head-Units] MauriBixio:
Is this connector (see red arrow) for FM radio antenna?

But your oem radio has pinout NOT common to the standard (at least compared to German or Italian oem radios)...can you find info .pdf of the connections\pinout of your radio?

Exact model/brand of this radio?

Edit:

picture of you cable with current Android Sx HU?
[Android Head-Units] MauriBixio:
Honda Civic (2016-2019) Navigation Head Unit pinout signals @ PinoutGuide.com

in

Number	Pin

Name	Description
1	TUNER 6V	Power source for tuner unit
2	TUNER 9V	Power source for tuner unit

It appears that the oem radio needs to receive 2 different voltages to power the internal radio tuner.

Well, the Sx HU doesn't think it supplies these voltages (and probably doesn't need to have them to use it) but if the oem radio chip tuner is passing through an antenna signal booster, in the patch jack that you plug into the Sx Radio Antenna input, then your oem antenna signal is basically too weak, and you can't receive FM radio broadcasts with your Sx HU.

But...the FM radio of your Sx HU has NEVER worked, or has never received broadcasts, or what happened...before it worked correctly, and after the firmware update the FM radio no longer works?

Explain exactly...
[Android Head-Units] Korrozyf:
Tested and I still see some lines showing regularly. :( My only concern is if it's a sign of bad quality of screen and/or possible coming screen failure.
[Android Head-Units] Baban2013:
Guten Tag .hast du mcu file for qf03 DSP IC is BD32107 and radio IC is TDA7708, please
[Android Head-Units] Korrozyf:
Hello, did you try the first link in step 3 here : https://autofather.com/s_sjjc
[Android Head-Units] lucky_lucyan:
the radio works very well if it is within a maximum range of 2-4 km, then the farther I go, the weaker the signal until it stops working at all.

so far I haven't really gone with the radio, only youtube, bluetooth or usb.

I turned on the radio once and saw that the signal was gradually lost, as I moved away from the place where I memorized the radio stations.

I think it's something from AF, the alternative frequencies, probably not searching for stations.

I mounted the cables to the antenna and with an adapter for the radio antenna.

did you set AF on the radio or what settings do you have on the radio?
[Android Head-Units] MauriBixio:
The standard radio work with FM for "normal use".

AF honestly I do not remember now how I use it ... try to deactivate it, otherwise vice versa .

AF function with this HU not work wery well.

Have you set the RDS Relevance Area correctly for the area you live?

General setting, find radio\zone settings (I don't remember exactly the name of this setup, but exists).
[Android Head-Units] MauriBixio:
And:

Antenna radio adapter...picture of this?

This adapter require power (blue wire to be connected to +12v)?
[Android Head-Units] xdsbx:
today i get a 20230714 update from the store i get the radio, will install it on weekend https://mega.nz/file/YT9hhQaD#9cXHrbS5T9K3jqmmJ9UZITuxLbkV_hhWfgpH_GTYGfg
[Android Head-Units] Gyovany96:
Thanks for sharing! If someone install this please let us know if everything is fine.

Changelog

:

2023-07-14 (v2.62) update record:

1. Solve the problem that some of the keys on the panel sometimes have no effect (INT)

2023-07-12 (v2.61) update record:

1. Add 800x480 UI support

2. Display the APP permission setting menu Supplement: The floating window permission setting menu is in "APP"->"Special app access"->"Display over other app"

2023-06-15 (v2.57) update record:

1. Update google maps, gms, and google store 3 APPs to solve the problem that Google maps cannot be loaded

2. Optimize the problem that Wright wireless android auto cannot connect

2023-06-14 (v2.56) update record:

1. Adjust the display position of the QF_Launcher_City date on the main interface of Jitu 2

2. The display interface adds a switch for the dark mode to follow the change of the headlights

3. Modify the shortcut in the status bar of the wifi version to lack acceleration and restart problems

2023-06-09 (v2.51) update record:

1. After making a call, the home page automatically switches to the Bluetooth music display problem

2. In the day mode, the status bar buttons on some black interfaces are hard to see, such as the CARAPP interface (this problem does not have a great impact, and CARAPP is not often used)

3. Set to enable the day and night mode by default, the day time is 7:00, the default brightness is 80. The night mode is 18:00, the default brightness is 20

4. Package the main interface of the Jitu project, the default is the day and night UI

5. Pack Spotify Herewego inside

6. Solve the problem of POP sound when the call is connected

7. The volume and brightness setting items are added to the quick setting interface of the car setting

2023-04-07 (v2.45) update record:

1. Modify the animation effect of exiting the small google map window

2. Replace the 4 default sample songs

3. Bluetooth adds the ringtone function for incoming calls, and the vehicle setting volume page adds the ringtone selection function

4. Make Google Map and Youtube uninstallable

5. Remove the Viper app

2023-03-16 (v2.39) update record:

1. Bluetooth music has no progress bar

2. Bluetooth music full screen

3. Bluetooth has no call record

4. Set Navigation as a separate interface

5. Make a separate interface for Upgrade detection in the settings

6. Make a separate interface for About in the settings

7. Change WiFi to Network in the settings, and guide to the WiFi and 4G interface

8. Remove the Viper UI from the pull-down status bar
[Android Head-Units] lucky_lucyan:
AF is disabled because it doesn't work very well on HU hizpo.

I set the region to Eastern Europe
[Android Head-Units] lucky_lucyan:
mcu new did not appear?
[Android Head-Units] Clyde72:
2bis) locate the internal mic, desolder & remove it

2ter) put unit back together & connect external mic
[Android Head-Units] Clyde72:
At last an new major update
[Android Head-Units] Baban2013:
you have the new MCU file for qf03 DSP IC is BD32107 and radio IC is TDA7708, please.
[Android Head-Units] KoTiX2:
Eastern Europe set the frequency range from 65.00to 74.00 MHz

That is OIRT range. Are you sure that you need that range?

Where are you from?

Try setting Western Europe instead.
[Android Head-Units] divxdvd:
This installed fine and seems to work well after a short 10 minute drive... I'm coming from 4/14/2023. Had to repair my Bluetooth and change the backup cam to NTSC but that is all I have noticed so far.
[Android Head-Units] lucky_lucyan:
I live in the Eastern Europe region but I will change to Western Europe.

Romania is in Eastern Europe.

I will try with western Europe to see if it works that way
[Android Head-Units] newell63:
Hi everyone.

Do you know if it's possible to re-assign physical button on this head unit without Root?

I would like to change the default radio app.

I have install Navradio and i would like to start it with the physical button.

What is the best DVR app for dash cam please ?

Thanks a lot everyone
[Android Head-Units] Gyovany96:
Oh nice, another Romanian finally!

I remember I've tried switching to Western Europe and the Radio didn't worked at all. Really curious if it works for you. BTW I don't have any problems with the Radio
[Android Head-Units] Baban2013:
working very good
[Android Head-Units] ionutlup:
Este NavRadio+ nu aplicatia nativa!Sunt multi romani pe aici!!
[Android Head-Units] xdsbx:
I Only have the mcu file for s3
[Android Head-Units] MauriBixio:
No need to desolder the internal mic... just cover the first 2 pins of the flat cable, get the same thing, internal mic not connected, and you can use the external mic alone, so it works perfectly.

Also so you can go back, without altering the guarantee of the HU ...
[Android Head-Units] marioti:
did anyone notice the changelog is weird? Last changelog i have, stands about changes:

....

2023-02-07 (v3.27)

2023-02-23 (v3.39)

2023-03-02 (v3.45)

2023-03-28 (v3.93)

2023-04-14 (v4.11)

(We didn't have here change log for 0508 or 0615)

But now the changelog describe about:

2023-03-16 (v2.39)

2023-04-07 (v2.45)

2023-06-09 (v2.51)

2023-06-15 (v2.57)

2023-07-12 (v2.61)

2023-07-14 (v2.62)

Dates are not match but more important thing, the numbers of versions are different.
[Android Head-Units] ionutlup:
Wich is the last MCU for S3,please?
[Android Head-Units] xdsbx:
It is for qf03 https://xdaforums.com/t/general-dis...d-read-first-post-first.4525675/post-88766851
[Android Head-Units] Gyovany96:
Is it possible that every Store have devs that modifies their own version of firmwares release by Jitu? Then we get different changelogs and dates from different Stores.. Really curious to see if everything match when this update is released by Autofather.

PS: Just updated to latest 0714, CheckSum error still there but I flashed it anyway. So far so good, green flag to flash! Didn't noticed anything new so far.
[Android Head-Units] Clyde72:
I just tried to update and got checksum error. Abort for me. I let others bypass it at will.

@xdsbx did you upload it to Mega or did you get a direct link for Jitu servers?
[Android Head-Units] MauriBixio:
It's quite strange...

Apart from the final numbering compared to the versions released over time that do not match, but comparing the changelog fixes introduced over time for the various versions released, do they match or are they different too?

If they don't match it is assumed that each developer\vendor makes changes to the official firmware at will...maybe.
[Android Head-Units] marioti:
Different dates, different fixes (google translate from chinese):

2023-04-14 (v4.11) update record:
1. Solve the problem that AnTuTu, fackbook, Geekbench and other apps will be blurred when they are opened
2. Allow some third-party apps to be uninstalled (apps that can be uninstalled include: Google Maps, YOUTUBE, Peer Voice, Track, Online Radio, OBD)
3. Solve the problem that the APP cannot be opened after clicking the desktop icon manually.
4. Submit the optimized hard solution video ACC ON low probability of stuck problem
5. Bluetooth does not play mobile phone ringtones, only car ringtones
6. Configure the APP in the dormancy whitelist to allow it to start in the background.

2023-03-28 (v3.93) update record:
1. Replace the google package to solve the problem of google-related APP stuck
2. Add the function of showing the front view for a few seconds after reversing
3. Add right view function
4. Save Bluetooth call history
5. Update the peer OTA apk to solve the error reported by TXZOverseaOta
6. Solve the problem that some apps have black borders on the left and right sides
7. Fixed the problem that the customer feedback track switch does not work
8. Solve the problem that the companion's voice cannot call the contact

2023-03-02 (v3.45) update record:
1. Solve the problem that the U disk is very slow to mount when ACC is turned on
[Android Head-Units] MauriBixio:
So we have the doubt whether it is better to install the new one or keep the one from June...

Compare .list file of the firmware July with June there are all the entries\numbers\versions updated in July, same thing as the main system files.

Surely July firmware has updates compared to June (larger main files, even if very few) then it depends if this July ALSO contains all that previously fixed in June firmware... theoretically yes, because I don't think a developer company external to the official one works exclusively on a custom firmware version, but updates the "main" one of the main producer, but they are hypotheses...
[Android Head-Units] senzatiOn-:
Can You post more interface images ? Like control panel.. fm radio.. music and Bluetooth?

When I have flash fw from autofather my interface are different that on stock HU.
[Android Head-Units] Clyde72:
0207
[Android Head-Units] xdsbx:
i have a link from chinese server , but i can´t share it there is a download counter.
[Android Head-Units] Clyde72:
maybe in txt format just to check if it is from Jitu
[Android Head-Units] Gyovany96:
Nothing changed since the last major UI update. Not sure about Phone app because I don't use it can't remember exactly how it looked
[Android Head-Units] MarcelloR92:
I put the canbus control unit on the S8 and it works when I open a door, how do I synchronize the car's time and date with the stereo? Or view Trib B data?
[Android Head-Units] lucky_lucyan:
and on the native radio application it does the same...
[Android Head-Units] MarcelloR92:
Help me
[Android Head-Units] senzatiOn-:
It's like mine from autofather.

There is how it was with firmware from seller:
[Android Head-Units] Gyovany96:
Yep, that's the old UI

New one have been updated wich 05xx update if I remember correctly.
[Android Head-Units] tlf55:
guys, is it possible the have wired carplay without using a dongle or what so ever ? i mean with Zlink/Carlink .. i tried but it doesn't work, do you have a solution ?
[Android Head-Units] ionutlup:
It is QF003 ?
[Android Head-Units] Clyde72:
I assumed older units so QF01
[Android Head-Units] chadoe:
Seller told me I could only map it to default apps. I would like the fm-radio button to start the dab-z app instead of the fm-radio app.
[Android Head-Units] MauriBixio:
Has anyone seen a video or tutorial on the web regarding complete display replacement of these Sx HU?

Edit:

I found this...but the complete important part of how to remove the film + touch screen and reapply it is missing.

Can old film be reused if it is not damaged?

To reapply it?... (it's adhesive along the perimeter)?

Also this video, even if not Sx unit.

But it seems that the film includes the touch screen, so the old film + touch can not be reused?
[Android Head-Units] lucky_lucyan:
you renamed the folder in update or you left the name as it was?
[Android Head-Units] Clyde72:
renamed the file and dropped in root, I always update manual
[Android Head-Units] PlzzaHut:
the cooling fan is dead after one month......

when it runs at low rev, sounds like a tractor.

I'm thinking to turn it off... since I only use zlink and radar warner software so I hope the CPU won't be on fire.

I suggest those who have bought the HU but not installed, buy a good fan, the original one is reallllly trash
[Android Head-Units] ponsaku:
Hi guys,

Recently I just bought a head unit from Hizpo and installed it in my car. An issue bothering me is the touch screen keeps freezing randomly for no apparent reason (all the apps already open like maps and radio are sill running fine on the screen) but my touch will not do anything.

Sometimes it just gets working again on its own after a while. On a bad day I have to turn off the car engine for a few minutes to shut everything down, and then it will be working again after reboot. Very annoying so far.

To this point, I tried many mcu versions with newest firmware and also five-points calibration thing, but still can't have the problem fixed. So, now I think I will try a factory reset once, just in case.

But before doing that, as a newbie here, I have some silly questions to ask.

1. How to do a factory reset properly (which menu to access)?

2. After doing the factory reset, will the license of Zlink be gone?

Any suggestion is welcome.. thanks!
[Android Head-Units] lontrish:
I updated the firmware to the one in the autofather (July version on S8 but was unable to update the MCU since it says that the file is QF01 rather than QF03 that I originally had) and I think the brightness was better (since I was actually able to see in the daytime) but I might be imagining it.

I'm having audio issues and some lag/touch delay issues instead now though. I'll probably downgrade since I couldn't figure out how to fix the audio other than going to radio, picking a station (radio doesn't really work for me) then switch back to any other music source. Touch issues is a hit miss on how often it occurs.
[Android Head-Units] MarcelloR92:
I have Mcu Qf01, do I need to install Mcu QF03 or do I continue to use the February Mcu file?
[Android Head-Units] MarcelloR92:
The June file is still on autofather.com and there are no July files yet
[Android Head-Units] MauriBixio:
My advice:

since your HU is new, contact Hizpo and explain your problem (faulty touch screen, to be replaced).

Don't do anything else...Hizpo will most likely send you a new touch panel (I think).

It is useless to do anything else if the problem is hardware, to be attributed to a faulty touch screen (from what you write, this is probably it)..
[Android Head-Units] MauriBixio:
With all native QF01 you MUST use ONLY mcu QF01 and NO QF03..0k therefore mcu 0207, last available for this platform.
[Android Head-Units] AlienTekOriginal:
Can a bunch of you post screenshots of how many GPS are in view? I'm gerring max 20 in view with 6-10 in use.

It's not verry accurate, kind of a big deal for me.
[Android Head-Units] marioti:
have you been on the first page of this thread? and made known changes in gps settings?
[Android Head-Units] Clyde72:
Also the firmware thread is not for general issues, but let me guess, you didn't read that first post neither 🤔🤣
[Android Head-Units] MauriBixio:
Many users here (especially new ones) write WITHOUT having read the first post...and then they always ask the same things that have already been answered dozens of times, therefore:

READ THE FIRST POST BEFORE ASKING QUESTIONS

and then the others too...
[Android Head-Units] AlienTekOriginal:
Yes, tho has nothing to do with my question. I'm asking how many sats are in view, not how to fix the time
[Android Head-Units] Gyovany96:
A Telegram group would be nice. With #notes for GPS fix and other Tweaks. Also the support and pic sharing would be easier (I personally have Telegram on my HU). If anyone who knows how to make this kinda a group can create it, that would be good alternative and support for this thread in my opinion!
[Android Head-Units] AlienTekOriginal:
Funny how you can't even read my post, instead of helping you write a smartass response like it's reddit.
[Android Head-Units] Gyovany96:
I also have pretty low satellites in use (with and without GPS fix, no matter). I think trying to place the GPS receiver on 'surface' would help. I'm also having some inaccurate GPS position and speed sometimes but I can live with it for the moment.
[Android Head-Units] Clyde72:
I can read, you've posted in the firmware thread + in the general thread moments apart. Does flooding rings a bell?

The gps fix isn't about time but better gps reception if you should have read evertyhing. I have 24 in sight and on average 13-15 in use. And works well since +7 months now. Before the fix it was more like 18 in view and 6-7 in use. Quicker time sync is just a logical result of the faster and better fix.