yashsingh1/xdaforums huggingface dataset:
[FYT Android Head Units] DrGodix:
I tried with the lsec6316update I found with the last ATOTO update (The update is from Dec 2022) and I still have the same issue :-( My unit is from end 2021 but is not an ATOTO (But I think it doesn't matter for the lsec6316update)
[FYT Android Head Units] surfer63:
Your uis8581a does not use the lsec6315update. It uses the lsec6316update. See attached.
[FYT Android Head Units] Staryuserxda:
Yes, thats right - Mekede M500s-M700s DONT HAVE option to set height of lines. You can only do it by mounting physically camera in right spot. Thats what I got from Mekede Support team.
[FYT Android Head Units] Clandaries:
Hello,

my head unit not arrived until now but i asked the seller if it is possible to install AI voice on a head unit without AI voice.

I got this firmware but i dont think that it is for UIS 7862 units.

Can someone tell me more?

Firmware: https://jitufirmwarecarletter230207...nversation.0.0.435c3e5fksE7iP&file=update.zip

MCU: https://jitu321077708mcu230207.oss-...mconversation.0.0.435c3e5fksE7iP&file=mcu.bin

Regards
[FYT Android Head Units] DrGodix:
Thanks, I will try your version of lseec6316update. As I said in my last post, I tried with the lsec6316update I found with the last ATOTO update (The update is from Dec 2022) and I still have the same issue :-(
[FYT Android Head Units] surfer63:
Sorry. I did not read well enough. Hope this one works.
[FYT Android Head Units] N3onyx:
Hello, i´m german and my english is not so good. Sorry :(

I have Eunavi 7862 with 32 EQ DSP, but my unit has only Audio Out L and Audio Out R. No seperately subwoofer out. In equalizer settings are options for Sub-Level, crossover etc. but no RCA Out for Subwoofer on unit...

I would like to install an external subwoofer and set level, crossover etc over headunit. Is it possible to change the cable or find the pin outlet for subwoofer out?

Thank you for help!
[FYT Android Head Units] DexterMorganNL:
Anyone else experiencing issues with Android Auto? Since the recent updates? I never had these issues with my Xiaomi Mi 10T Lite: then it was replaced by a Mi 10T, and since then Android Auto won't work anymore.

I'm very doubtful if it's related to the headunit: Carlink? But I think it isn't at all: my backup phone was working fine. So I guess Google messed up something? It happens once in a while.....

But I can't make sense of this catlog at all.
[FYT Android Head Units] DrGodix:
Hi Surfer63, the file you shared is the same that the one I got from the last ATOTO update... Anything else I can check? I have attached the HWget_info
[FYT Android Head Units] dishe2:
To be clear, the script for backups can preserve all my apps and data that I've set up?

I'm currently having an issue where my unit randomly factory resets itself every few weeks. I'm trying to figure out what's going on but reinstalling all my apps, downloading offline maps and signing into services, etc, takes forever. If I could flash a restore that puts everything back that would be amazing! But I'm not sure if this just backs up the firmware- does this also back up all user data as a snapshot of my current setup? It's unclear from the description.
[FYT Android Head Units] matsonjb:
There are audio amps that will take the left and right channel and push out a sub. Look for a 5 Channel amp that will be able to do this. The DSP and such is limited because to get a true dsp effect you would need at least 4 outputs from the HU.

AudioControl 5.1300 DSP model has a full range DSP if you want to do time correction and the like.
[FYT Android Head Units] surfer63:
I am sorry. I think there was a copy&paste error in the 8581lsec.sh script.

Please try again with the attached zip.
[FYT Android Head Units] DrGodix:
Bingo! It works. Thank you so much surfer63!
[FYT Android Head Units] surfer63:
Great. Thanks for the feedback.

I uploaded the zip to my repository so it will be automatically linked from my posts for other users.
[FYT Android Head Units] Saffy79:
Hi, can anyone guide me to what unit this is? Uis7862? It says android 11 but i know thats fake and it will be android 10.

Any help appreciated thanks
[FYT Android Head Units] Warlord721:
Hey all, I have a Joying UQ135N4G-DA 7" with the latest 10-27-22 (and new UI) updates. I have it in my 2016 Jeep Compass using the canbus adapter from Joying (XP).

The only tweaks I've done is install Mario's FYT App (not the firmware) and the Bluetooth tweak to get my OBDlink MX to work (which took a few tries but finally did).

My issue is that my compass reading on my instrument cluster isn't working. It gets its reading from the radio.

It did work when I first hooked up the Joying and I'm not sure but I think after hooking up the OBDlink is when it stopped working. It is stuck on one direction and doesn't change. All GPS functions on the radio work fine (maps, waze, etc..) The GPS in settings is on and shows green for all satellites.

I tried rebooting headunit, disconnect car battery, but haven't reset the headunit. If I do that will I have to reflash the BT tweak again?

The other issue I have is that the headunit will dim properly with the headlights (small light control) , but only if I switch them on manually. If I leave my headlight switch on AUTO so they come on when it gets dark with the sensor then the headunit doesn't respond to the headlights coming on. Any solution to this?

Thanks for any advice.
[FYT Android Head Units] gossipninja:
I think there is a known issue with miui and android auto
[FYT Android Head Units] DexterMorganNL:
Yes, however I was on Pixel Experience ROM: I'm getting pretty desperate, to get Android Auto working. Now I'm back to Android 11 to see if that would work.

But I still think, the issue is not with Carlink. I know we have full fledged headunit, only I like Android Auto more. Because I can already start navigation on my phone, while now I always have to setup navigation in the car.

I prefer to do this for longer car journeys, and Google Maps in combination with Spotify works perfect. Auto updates in Playstore I put off, because that can cause your apps to close unexpectedly.
[FYT Android Head Units] Moldeb:
Same here because it works fine with Google Pixel (A12, A13) - I just don't use it but my wife does.
[FYT Android Head Units] DexterMorganNL:
I haven't been able to test it with another phone: only tried different Android versions. Yesterday I wanted to try Android 10, but couldn't even find the Android Auto setting in the Xiaomi.eu ROM.

But whatever the issue is: I have it with Android 11, 12 and 13 so their must be something bugged in the recent Android Auto release.
[FYT Android Head Units] surfer63:
Is it bugged or simply blocked?

Google is pretty much 100% banned in China, which could mean it is now simply blocked.

Does your Xiaomi work with "real" Android Auto systems in cars?
[FYT Android Head Units] DexterMorganNL:
Yes it did with my Xiaomi Mi 10T Lite, which I really liked: but it broke, it couldn't charge anymore. So Dynafix picked up and said, they couldn't repair it or whatever.

So since then it was replaced with a new Mi 10T which in a way is both a upgrade and downgrade, because it doesn't have a SD card slot. No 3.5mm headjack etc.....

But faster Chipset: only since my phone been replaced, by the Mi 10T Android Auto hasn't been properly working. As you know I'm in the Netherlands and all the phones of Xiaomi, are delivered with a global ROM containing Google apps.

I have updated CarLink to the latest version, but reading the reviews of Android Auto on Google Playstore. It seems I'm not the only person having issues with Android Auto.

Yesterday I changed my ROM on the phone to Pixel Experience, and also flashed a custom kernel: NoGravity kernel for Mi 10T. And now I have Android Auto working both wired, and wireless. I first set it up wired, because that can be the trick to avoid issues with wireless.
[FYT Android Head Units] adrianprod:
Hello, recently I bought an android radio with CPU UIS8581A. I have a serious problem with bluetooth and it is that when the radio starts, bluetooth appears for about 10-15 seconds and then it is blocked forever. I cannot connect to Car Link 2.0 or the bluetooth app. I have been doing research and I have been able to connect to Car Link if I disable hotspot options, force close the Car Link app and force close the bluetooth system service. After that, it seems that the bluetooth works correctly again and connects with the mobile at least once. This "trick" doesn't always work. Sometimes I can't force close the bluetooth service. It is as if some app or service is blocking the Bluetooth service. The brand of the radio is SPRD? (Purchased from Aliexpress). I was thinking of updating the firmware and putting another one to see if the problem is solved but I can't find any kernel to download (UIS8581a), I can't find 6316_1.zip firmware from Joying or some other manufacturer. Any solution? Thank you very much in advance.
[FYT Android Head Units] surfer63:
You put multiple different questions in one topic. Please sum tem up instead of making one long story.

You can't use the hotspot and Android Auto at the same time.

When wanting to use Android Auto:

You first need to connect via Bluetooth

Then connect via USB and follow the instruction to couple Android Auto and select wireless

Then disconnect USB

Next time it will connect via wireless.

Did you do these steps?

Troubleshooting:

Rebooting your phone/unit

Turning off Bluetooth and turn it back on

Toggling Airplane mode for a few seconds

Forgetting your car’s Bluetooth pairing and re-pairing your phone

Forget the hotspot. You cannot use use Android Auto and the hotspot at the same time (to support the 20 friends in your car that drive with you?)

You can download an 8581a firmware from Mekede (M100/M150 or M3 pro, if already available) and extract the kernel from it.

Joying does not sell 8581a, only 7862 units.
[FYT Android Head Units] adrianprod:
I'm sorry if I've explained myself wrong, I'm Spanish and my English isn't very good... First of all, thank you very much for answering me. I don't want to use the hotspot, it's a configuration created by the Car Link 2.0 app and I think it's causing a bug with bluetooth (I think). I want to connect an iPhone via wireless and the bluetooth of the radio disappears and it is impossible to link any device. If I manually turn off the hotspot created by the Car Link app and force close the Bluetooth service in settings, then the radio's bluetooth seems to be re-established and the iPhone can connect with CarPlay.
[FYT Android Head Units] DexterMorganNL:
I got Android Auto working again

When connecting wired, you better first disable the wireless Android Auto by going into developer settings. They ( Google ) removed it from the main settings menu of AA, and hid it.

The reason you should do this: is because when the unit supports wireless AA, it will conflict with the USB cable. It might still attempt a wireless connection, even though connecting the USB.

But you should be able to setup Android Auto wireless as: just the thing is, sometimes there are issues with wireless. That's why it's recommendable, to do the setup of Android Auto with a wire.

I'm not 100% sure if you could still setup a WiFi hotspot on the 2,4Ghz band? Because I'm capable to setup a WiFi hotspot, while still being connected to WiFi on my phone. However your headunit can't be connected to WiFi, while using Android Auto wireless.

I have the experience that using a WiFi hotspot and Android Auto on your phone, would increase the change of Android Auto crashing. In the beginning when I had this headunit, I did both use Android Auto wireless and my hotspot was on. It might be possible? But I can't recommend it.

CarLink creates this hotspot, for your Android Auto connection: perhaps you should take a look in the settings of CarLink?

I however have never had the issue, that Carlink disconnects the Bluetooth connection while using Android Auto. But I have no experience with iPhones and CarPlay.
[FYT Android Head Units] adrianprod:
Can CarPlay connect wired with Car Link App or only wireless? I have a WiFi hotspot on the 5Ghz band. It seems that there is a bug or conflict with bluetooth but I cannot fix it. The radio start with bluetooth blocked all the time without even connecting anything. How disable the wireless Android Auto by going into developer settings?
[FYT Android Head Units] adrianprod:
There are some code for M3 Pro? I can only see the m100/m150 model and this update was deleted...
[FYT Android Head Units] surfer63:
I did not check for M3 pro yet to be honest and you are right: Mekede removed the older M100/M150 and 5-in-1 M200-M500 firmwares.

So I currently do not see an option for a newer kernel.
[FYT Android Head Units] adrianprod:
Ok, I did a backup with the forum script and it created all 4 files but it gave me a little error. Can I update only the contents of the AllAppUpdate.bin folder from another firmware (with manufacture change = 1, mine)? Is there a risk to a soft brick? Since I have no way of finding a kernel/core for UIS8581a I don't want to risk bricking the radio.
[FYT Android Head Units] surfer63:
There are two small text files that are not always in every firmware. These (can) give the error, but that is no problem at all.

Yes, you can use an AllAppUpdate.bin from another 8581a or even uis7862, as in this the case the kernels are not identical, but the the java apps in the 8581a and the uis7862 in the AllAppupdate.bin are identical.

But indeed you have to take care of the manufacturer id.
[FYT Android Head Units] adrianprod:
Ok, the camera 360 app is in all the AllAppUpdate.bin from resellers or can I get it somewhere? thank you so much
[FYT Android Head Units] adrianprod:
Another question, sorry to be so annoying: the updatecfg file of the backup has the twipe_all command set. If I only want to update the AllAppUpdate.bin file and the configuration, which command should go in the updatecfg file?
[FYT Android Head Units] ziddey:
I have bad connections for both front speakers. Didn't have a good view of how the latching mechanism works and managed to break a wire. Popped another one out but mangled it with pliers. Anyone know what type of connectors the main plug uses? Need to crimp four new ones...

Thanks

pics:

Spoiler content hidden.
[FYT Android Head Units] mancypher:
Pity you mate. You got shortchanged for memory based on the information you given.
[FYT Android Head Units] surfer63:
No, it is not but you can extract from firmwares that have it. What's more: It has a hardware component as well. Did you buy a unit with 360 camera hardware?

That's a tricky question. FYT does not have a good upgrade policy when it comes to changing settings from one firmware to another, so they simply wipe everything.

You could start with "twipe_cache". If you run into errors or get "weird" malfunctioning software, you could try "twipe_data", but in that case you will lose all 3rd party installed apps and your settings. If you use Google backup and get your apps from play store, you could restore most.

If you still run into issues you really need to go for the "twipe_all".
[FYT Android Head Units] adrianprod:
Yes, the hardware has the 360 camera.

Yesterday I was looking in many places and found that Mekede's M200s model has the UIS8581a chip. I got a lot of information on a Russian website and various firmwares, updated MCUs, Launchers, bugs fixed , the kernel/core and I managed to install a firmware that corrected my bluetooth problem. I still do not know all the rules of the forum but I can share these files because it is quite difficult to get and thus help people who need it with the UIS8581a chip.

Out of curiosity I have a question: yesterday I unzipped the AllAppUpdate.bin file, I changed the manufacturer's code and I zipped it again with 7Zip and the same password, I put it on a usb and the installation failed because it couldn't decrypt the password (which I checked and it was exactly the same). Finally I had to install the original AllAppUpdate.bin file and run the script that changes the manufacturer id. What is the process to recompress that file?

Thank you very much for all the help, thanks to you I have been able to learn the process of updating, backup and changing the firmware without breaking anything XD.
[FYT Android Head Units] surfer63:
When you recreate the .bin, you need to do that with the "store" opion. So no compression. The errro might look like it's a password error, but most probably it is the compression.
[FYT Android Head Units] adrianprod:
Ok, that was my mistake... Thank you so much!
[FYT Android Head Units] MyAlpDroid:
Hi, I am facing something weird. I have made many update using config.txt with an usb key without problem but since last week , whatever I do the flash process is not done I saw the droid screen with "No Comment" and the head unit reboot but after that none of the parameters are modified.

I have a Joying Head Unit with august 2022 firmware.

Any idea ? I tried to download the august firmware from Joying to be sure to use the good lsec6315update file, verify config.txt and updatecfg.txt file format.. nothing works.

The only recent modification I have done is installing carwebguru as launcher...
[FYT Android Head Units] Aaaron16:
Is it still not possible to modify the 6315_1.zip file? I would think there's a way to disable verified boot or replace the signing keys somehow?
[FYT Android Head Units] surfer63:
Yes, it is possible. Look at @mariodantas "FYT Firmware Bench" https://xdaforums.com/t/fyt-firmware-workbench-2-0.4444267/page-4#post-88276719

But only minor modifications are possible.

And take a look at @mariodantas "[KERNEL] FYT 7862(a/s) kernel MD-EDITION with FMC" (https://xdaforums.com/t/kernel-fyt-7862-a-s-kernel-md-edition-with-fmc.4542673/).

Probably that is already enough.
[FYT Android Head Units] dishe2:
I would like to create my own backup lines in photoshop (since the settings on my Atoto unit keep resetting and never really follow the curve of the lens anyway). I remember reading that there is a png somewhere to update but I can't find this information (or any png that fits the description!). Can anyone advise?
[FYT Android Head Units] surfer63:
See in this thread here. I don't have further info.
[FYT Android Head Units] dishe2:
Thanks! I saw that but I still don't understand where to find it. I don't see a png called anything like that anywhere in the firmware or on my headunit in the file manager currently. In fact, the only png files I'm finding are wallpapers.
[FYT Android Head Units] surfer63:
It is not a set of pngs on the system. They are inside the com.syu.us.apk as resources. Unzip the apk, alter the pngs and then rezip the apk.
[FYT Android Head Units] dishe2:
Ahhhh, ok. I see there's a whole complex process to unpack and repack the bins on the first page here. I am pretty sure I saw an png floating around on its own once before, I don't understand how I saw that if this is the case. I definitely never did all that before.

I'm wondering, is it possible to just take that png off an installed system and then update it without flashing? Perhaps using ADB on an connected laptop? I feel like this might require a lot of trial and error to get the lines right and all this packing/unpacking seems like too much hassle.
[FYT Android Head Units] surfer63:
You don't need to unpack the bin. Simply copy the apk of your system with something like TotalCommander or so.

Then unzip it, indeed change all the pngs, and rezip it.

First try to simply install it as an update from SD-card. If that doesn't work, copy it onto your system using an lsec script.

There is no "one single" png floating around.

It is indeed a lot of work.
[FYT Android Head Units] dishe2:
Yes I see that now. Weird. I'm pretty sure I once saw a png that was just the standard grid overlay (not the ones you can adjust and move), and it was one file. On my headunit settings, there's an option for 2 sets of backup lines, one that is just an overlay and one that is adjustable with sliders. I think the one we're talking about are the parts for the adjustable one perhaps? I don't understand why the static overlay option would require so many png files! Either way, I think you're right and this is not a reasonable way to do it.
[FYT Android Head Units] hosseinpayedar:
Hello, good time

I have a fyt device, the bluetooth of the device is disconnected, it has to be connected every time.

It is worth mentioning that the factory reset is good for two to three hours, but it has the same problem again.

What should be done?
[FYT Android Head Units] DexterMorganNL:
I have been looking to replace the stock radio, and I found an modified stock radio app to look like it would be from VAG.

As far as I understood, in order for it to work you need to put it on a usb stick. I tried it, by replacing the radio app in another modified radio app which had a zip file available to patch the radio. However the lsec6315update file is outdated, so that didn't work. I also already looked into this APK, and though of adding radio logo's for the Netherlands. But once again, I have no knowledge of that.

I only think this modded version looks so much better, than how the stock radio looks and unlike Navradio: these really replace the stock radio, so the launchers don't get crippled.

It has some logos of German Radio stations already included, but not all of them: I unpacked the APK, to see the logos.
[FYT Android Head Units] surfer63:
You are in the Netherlands. That means every 10~20 kilometer another frequency for the same radio station on a radio app that does not support Alternate Frequency.

I did it once for my favorite 5 radio stations for a 50 km circle.

It was a terrible amount of work for a ****ty radio app without Alternate Frequency working, so I still had to switch every x kilometer to another button for the same station. I had the 18 preselected for only a few radio stations for the several regions.

So I switched to DAB: stations are automatically found (service following as it is called on dAB), automatic download of logoś and other images (currently playing song) and other info.

Please forget this radio app or its mods. It will always stay frustrating untill those Chinese programmers get AF correctly programmed (They do not know the concept of Alternate Frequency, as it is not used in China)
[FYT Android Head Units] DexterMorganNL:
Yes I would have atleast two favourites of NPO 3FM setup, because this device isn't capable of AF indeed. But most of the time I stay within Limburg, so I won't need to switch the frequency.

But one time I was driving on the autobahn, listing to 1Live and that station also has tons of different frequencies. I don't use radio that much: it's more of a backup, when somehow my Android Auto again is having disconnecting issues. Or my WiFi hotspot somehow disconnected......

I don't wanna go into WiFi settings, so than I would just switch on the radio. Because as long as I have internet, then I will use Spotify.
[FYT Android Head Units] mantoumi:
Hi Guys,

Is there anyway to disable onboard Bluetooth permanently on UIS7862(s)?

I rooted it and tried to freeze using rom toolbox pro and it did not work.
[FYT Android Head Units] dinkili:
I have it installed only with the left menu - 6 months - it works for now within a radius of 150 km without problems - editing freq. and the logo for about 2 hours
[FYT Android Head Units] hosseinpayedar:
Where should I download the latest version of MCU?
[FYT Android Head Units] DexterMorganNL:
How did you install it? Because when I tried to install the APK, the radio stayed the same. So I wanted to try and patch it, but that file is outdated.
[FYT Android Head Units] dinkili:
if you can contact me by email so that I don't take up space here
[FYT Android Head Units] surfer63:
Like mentioned in the post I was referring to: It was a long time ago i wrote that for much older units. I simply don't know anymore for the current units and I will not spend the time to analyze the apk to see how it is used now.