yashsingh1/xdaforums huggingface dataset:
[MTCB Android Head Units Q&A] jmonorlund:
I had the same problem with the keylights went of after i few seconds, for me it was the button layout under factory settings that confused me. The checkbox for the corresponding text is to the left of the text. It look like you check the box for "Disable app install" but it is the "keylight" box.
[MTCB Android Head Units Q&A] Twilek:
You might try the Beta. It works better for me.

http://www.apkmirror.com/apk/spotify-ltd/
[MTCB Android Head Units Q&A] ImiSVK:
Auch.. Tomorrow I will try install 2.53MCU instead MCU 2.55 and the same ROM. Can I install separate MCU or I must install MCU with ROM?
[MTCB Android Head Units Q&A] antvic:
Attention: danger.

I tell you what happened to me in case it helps someone.

Turns out that I decided to change the logo of my Skoda home by a custom image. As I was told in the store the image had to be BMP or JPG 800 x 480.

Well, I put it in an SD and select it from the "Factory settings". Radio asks me to restart and starts charging normally, but when it appears the first screen I begins to appear also capture that send you "has stopped the process com.google.process.gapps." and so again and again. Reboot after reboot.

As there was no way that disappearance I have reinstalled September 6 Malaysk firmware, which already had.

I don't know if the problem was my image personalized or what. The case is what happened what I have told.

The funny thing is that days earlier had loaded the Boot Animation for Skoda that hung Malaysk and worked perfectly.

It seems that these units are a little delicate in software issues.

Best regards
[MTCB Android Head Units Q&A] clearchris:
Looks like I am in uncharted territory. I ran some tests, which was slamming over some speed bumps at 30mph (for Science!), but was unable to replicate the MCU crash. Next time I take apart the unit, I'm going to clean the MCU connector and possibly swap the caps. If the crash recurrs, the caps are definitely getting swapped. I really hope this isn't a bad BGA issue, I don't have reflow capability at this point.

I have since upgraded to malask's latest firmware. Everything seem stable at the moment.
[MTCB Android Head Units Q&A] gguevara:
Hi guys,

My issue with the radio app not working seems to have just fixed itself (Knocking on wood). I also installed the two cooling fans and the unit runs cool.

I have a slight gps issue. I have iGo installed and it works fine. The volume settings on the android side work fine as well (Switch mode or Mix mode). When the gps is using regular voice files, the volume settings work fine. However, when I use a TTS voice file (in order for it to read and speak the street names), then the volume settings do not work. Both the gps and music stay at the same volume at the same time regardless of what the android volume settings are, or the iGo volume settings are. When I change back to a regular non-TTS voice all works fine again.

I know that TTS voice files need a TTS engine installed into the android system in order for it to work. So I am using Google's default TTS engine (in language and key input settings). You can also install and use other TTS engines like SVOX or Ivona. But the same issue is reported.

This is a quote I received from a gps forum, where we have been trying to solve this.

"Remember that normal (non TTS) voices just play an ogg file for each announcement, whereas TTS voices use the inbuilt Android TTS engine to synthesize the announcements. So it is highly likely that the audio path is completely different and thus the difference in volume. I think there is an adjustment for voice level somewhere under the TTS Settings but I'm not sure where."

I'm just trying to see if anyone here has seen anything about this. It is reported that this issue also exists with other gps apps as well (when using the TTS voices). I think that when the TTS engine is triggered by the gps, the head unit can't distinguish that its the gps. Instead, it thinks its coming from the Android side. And as such, the gps volume settings are never triggered and never come into play. Is this something that can be modified within the TTS voice file? Or is it something bigger, like a MCU or Android limitation that can be modified? Just thinking out loud.

Can anyone shed some light on this? In the meantime I will continue to search in xda. I have a KLD / RK3188 / 800x480res / KK 4.4.4 / MCU 2.6.7

Thanks in advance guys,

gg

BTW - does anyone have a better offline gps alternative that works with street name announcements?
[MTCB Android Head Units Q&A] nixfu:
The best offline map choices are basically iGo, Sygic, and TomTomGo, and NaviGon. I was a big fan of Navigon on iOS, but I have not used it on Android yet.

Sygic is quite popular as well as iGo. I think TomTomGo seems to have some issues and is not the most stable, and I think I have read that Navigon may not work on the head units very well at all. Navigon is on my todo list to try though.

I have both iGo and Sygic installed on my unit right now.

I did have to use the trick of modifying the config file directly to tell Sygic to use the mac address instead of trying to use a cellphone IMEI number as its device id. If you don't do that on these head units, then Sygic will not install properly.

Honestly though, I have actually very impressed with iGo.
[MTCB Android Head Units Q&A] englezu14:
[MENTION=3590033]Malaysk[/MENTION] ,tried the boot animation , i select android in factory , i copy with root explorer .zip file , give permisions , and after restart the file dissepeared , tried 2 times , same problem , can you tell me where is the problem in my situation ?
[MTCB Android Head Units Q&A] vdubskey:
Ok boys and girls here is a stumper. Looks like these units just aren't showing me any love. I got my replacement unit from HotAudio last week, the original power issue is fixed but I have new issues. I get a pop in the speakers on boot/acc disconnect and switching between radio and music apps. Minor annoyance but the big one is the Bluetooth in call quality on my end was ****, so I did the microphone mod.

I probed the main board for continuity between the MIC+ pin and surrounding caps. Found C102. Removed it. Soldered mini jack to the right pins on the Bluetooth Module. Checked all joints for solder bridges. All clear. No flux and Bluetooth initializes and connects fine. Bluetooth audio works great. Can receive and place calls just fine.

The problem is nothing is getting through from the external microphone. No audio, no static, buzz nothing. Internal microphone same thing, no audio being passed. Plugging the external microphone back into the original jack it works fine although I get that low level hum.

So using my meter I don't get get any beeps at the positive pins of either the original rear external microphone and internal microphone on either side of the C102 pads even though it beeps at the MIC+ pin. But all the SGND and GND for both beep between Bluetooth module and mics. I'm stumped. Also the external microphone works for Android apps as well as Bluetooth and I thought the internal mic was supposed to be used for that?
[MTCB Android Head Units Q&A] agentdr8:
So you tried to start the service before launching the app at least once? That would definitely cause an issue, as default shared preferences aren't written until an app's main activity is launched for the first time. I never considered that scenario, but I can catch that exception and prompt to launch the prefs.

By default it won't show the toast over any applications. Since toasts appear on top of the foreground app, the app selection preference allows you to determine which particular app(s) you want the toast to appear over. Not everyone wanted to see it "popup" everywhere; if I'm in Poweramp itself, I don't need the toast to show me the current track info. I can add a preference to inverse that behavior; so it's an app blacklist, and by default show the toast all the time.

No. Which version did you install? If you're seeing reference to Sygic and GNav, then it's not the current version, as I've removed that whole preference screen.

It does not.

It should be called "Poweramp Toast". I can change it to say something like PA Toast if that makes it easier to discern.
[MTCB Android Head Units Q&A] nixfu:
Someone just mentioned in another topic that the latest firmware from Hot Audio fixed the popping sounds.

http://xdaforums.com/android-auto/android-head-units/hotaudio-model-2100-2din-7-1024x600-t3188081
[MTCB Android Head Units Q&A] goodboyz358:
why wont this 3g doggle work! its a verizon um150vw. unit is rk3188.

the doggle powers up fine but does nothing. nothing shows up on the screen?
[MTCB Android Head Units Q&A] goodboyz358:
3g icon does not show up, nor does mobile netword settings.

im going to instill malaysk firmware to see if anyhitng changes
[MTCB Android Head Units Q&A] agentdr8:
This is of concern; I haven't experienced that on the Malaysk rom I'm on, or in the emulator. You didn't happen to capture a logcat during the crashing? Is it something repeatable?

Oh lol. I forgot to update the post with the latest version. My bad. I'll make some changes first though before posting it.
[MTCB Android Head Units Q&A] p_mike83:
hello to all,

how do those units react when listening to music/radio and a gps command is spoken out? is it possible to listen to something when using a navi app?

I dont have one of those units yet, but i am thinking to get one!
[MTCB Android Head Units Q&A] gguevara:
I have iGO Primo v9.6.7 (I believe this is called v2.01 in the iGO generation scheme).

What version do you use? Go to your iGO About screen (in the "more" options menu). Do not use the iGO startup splash screen or the file name of the .apk file, because the version info might be incorrect. You must go into the iGO settings and then find the "About iGO" option, because this is where you will see the official version. Remember, anything that is iGO8 is different than iGO Primo. These are two totally different iGO brands. If you have an iGO8 version, than none of this matters. Only iGO Primo has this issue.

However, if you do have iGO Primo...,

What voice language is your iGO set for (english)? Besides directional maneuvers (like "in 400ft turn left"), does it say the street names (like "in 400ft turn left onto Main Street). Does it say street names?

If it does say street names that means you are using TTS voices (text-to-speech). When you go into the iGO settings for sound and voices, do you see TTS Pro activated (not greyed out). If it is activated than you are using TTS voices. If not than you are using just regular voices (which does not read the street name on the screen).

If it does say street names, do you have any issues with the gps volume. In otherwords, does the music mute or reduce volume so that the gps can be heard? Or do both sound at the sametime and same volume?

Can you please check and let me know. It would be very very helpful.

Thanks,

ggee
[MTCB Android Head Units Q&A] agentdr8:
You mean have the service show the notification window and then hide it? That's an interesting idea, but I don't think that's possible via non-root apps.
[MTCB Android Head Units Q&A] halloj:
Which of course is totally wrong. This is audio and not rf. FYI, I have four installations did the right way

and it works 100%. Take a look at ground loops and audio systems before you make any statements.

http://www.epanorama.net/documents/groundloop/

Generally ground loop connection exists when an electrical system is connected through more than one way to the electrical ground.
[MTCB Android Head Units Q&A] czarekskib:
You can install separate MCU as I did.
[MTCB Android Head Units Q&A] vdubskey:
C102 is connected to the internal mic and the MIC+ pin. As soon as I jumpered the C102 pads the internal mic became live again. I'm thinking this unit isn't wired exactly the same as the rest in this thread. It looks like to me that the internal mic wasnt wired in parallel but I was still getting horrible mic quality somehow. Now shouldn't the new socket work regardless of whether the cap is removed or not? Because it's connected directly to the MIC input Pins 4 and 5. I mean thats where the old mics end up anyways.

I probed both sides of the board and couldn't find another capacitor besides C102 that was connected to the MIC+ pin. And I also seen C102 mentioned before and it's in the same spot as everybody else's C32. I'll keep hunting I guess.
[MTCB Android Head Units Q&A] Rackers:
I installed them separately. Try the MCU first as it is easier to update and you don't need to full wipe.
[MTCB Android Head Units Q&A] Telemachus:
REC input

Yinuo branded KLD with RK3188 has DTV and REC inputs on the back. DTV I imagine is for DVB-T.

Any idea what REC is for?
[MTCB Android Head Units Q&A] KenGra:
Strange Issue with Power Down Delay

Hi,

I have done a search, but cant find anything. I have a weird problem going on, if I use the Delay Power Down on my HU

(Klyde RK3066 from Autopumpkin) I cant use my remote fob to lock the door's of the car until the the delay time is up.

i.e if I set the delay to 30min the doors wont lock with the remote and I have to use the key or the button on the door.

when I set it to the minimum of 30sec I have to wait 30sec before I can use the remote to lock the doors.

Has anybody come across this before?

Cheers Ken
[MTCB Android Head Units Q&A] agentdr8:
You probably need to diode-isolate your ACC/ignition wire.
[MTCB Android Head Units Q&A] marty_s13:
I am thinking of going back to a stock ROM from the Malaysk. Will I need to do a clean install again and lose all my apps?
[MTCB Android Head Units Q&A] rhacy:
Yes, you should flash with the clear option in recovery in order to make sure your new image is partitioned correctly. Then after you flash from custom to stock, you should go into settings and reset the system with a check mark in the box to clear the internal sd card too. This will give you a fresh clean start.

Prior to flashing, I recommend that you move your Titanium Backup Folder over to your GPS card and make sure that all your apps and data are saved there.

Best to all,

R
[MTCB Android Head Units Q&A] marty_s13:
Thanks I'm running the JY ROM now and loving the simplicity. One thing though is there a way to change the DPI? I liked the 180DPI of the Malaysk ROM.
[MTCB Android Head Units Q&A] Navall_75:
This happened to my car a while ago although my unit is a KGL all I did was updatee the MCU and firmware and it seemed to solve the issue. Try one of the darkleo MCU's for your unit here: http://xdaforums.com/showpost.php?p=61291848&postcount=14139
[MTCB Android Head Units Q&A] marty_s13:
Yeah mines a KLD2. I like the KLD also and might check that out, its easy enough to switch. Does the pre rooted KLD have the DPI adjustment? Yeah its quad core too.
[MTCB Android Head Units Q&A] ImiSVK:
Hello passador,

today Im solved this problem. I flashed KK 4.4.4 Malaysk and 2.53MCU!! After flashing Im ran Factory settings (no this with password) with format SD card. WOHOHO Thats it.
[MENTION=3590033]Malaysk[/MENTION] - Please can you tell me why I disable shutdown icon in top panel and reset GUI, icon still appears? Where can I change image in Music player? Because this blue live wallpaper is ugly...

Thank you.
[MTCB Android Head Units Q&A] Twilek:
Thats how you turn them off (install the xposed framework and the module).

https://www.youtube.com/watch?v=PAjmttA7arA
[MTCB Android Head Units Q&A] gmanor77:
Hi,

Trying to fix my 3G lost connection using this script.

What is the APN refer to in the script? The APN name or the APN itself?

The user name and password are the apn's?

This is my APN details. What should I complete in the script?

Name: Orange 3G

APN: uinternet

Proxy:

Port:

Username: orange

Password: orange

Server:

MMSC:

MMS proxy:

MMS port:

MMC: 425

MNC: 01

APN type: default

Thanks.
[MTCB Android Head Units Q&A] jamieb122:
Data Usage

This probably won't get read but for google's sake:

One of the settings hidden by the manufacturer is the "Data Usage" settings. This allows users to tell it to treat a WiFi network as a mobile data connection, which will lower the amount of data android uses. In addition it will automatically lower streaming audio and youtube quality to not kill your data limits. If you want to view the Data Usage settings to set this value (for anyone using a WiFi hotspot) use adb (or a terminal emulator) to run the below command:

am start -n com.android.settings/com.android.settings.SubSettings -e :android:show_fragment com.android.settings.users.DataUsageSummary

From here just click the menu button (the three dots in the upper right hand corner of your screen), which will let you select "mobile hotspots"

Not sure if this is true for other manufacturers, but it definitely is for KGL units
[MTCB Android Head Units Q&A] Zalasir:
Hi folks, I have the same problem can you help me there
[MTCB Android Head Units Q&A] Telemachus:
I got a new car battery. It appears these things need a REALLY healthy battery.
[MTCB Android Head Units Q&A] Zalasir:
I've also been there but days a new battery after a few, the problem came back.
[MTCB Android Head Units Q&A] gmanor77:
I have Malayk's latest rom for RK3066. My mobile data was working but the 3G signal was off from time to time while I was driving, and then come back. I have a Huwauei dongle.

I tried the script with the setting for my APN and now it does not connect at all - also after putting back the original call-pppd file it doesn't work. What can I do now? :confused:
[MTCB Android Head Units Q&A] markusmuster:
Had the same problem with my old HU. There was a switch on the back that overrided the can-bus power off signal. As the result the battery was empty over the weekend.

Do you feel that the HU is at least hand-warm after turning off? If so you need to make sure the HU gets turned off when ACC turns off by either selecting the right CAN-Bus protocol,or perhaps switching +12V and ACC wires.

Before doing that take a power-meter and measure the current consumed when the HU seems to be turned off. It should not be more than ~5-10mA.
[MTCB Android Head Units Q&A] Zalasir:
If that is made entirely of car I have but 3mA keep getting high peaks.

When the radio is disconnected I have no consumption.

If I remember correctly I did not switch on the CAN bus decoder.

I drive an Opel Astra J and the manufacturer I have to adjust Opel simple otherwise not all buttons and indicators
[MTCB Android Head Units Q&A] antvic:
See Ajustes-Fecha and time and placed in OFF "Automatic time zone", now select your time zone and then again turn ON "Automatic time zone"

See the capture attached
[MTCB Android Head Units Q&A] CARRisma:
That would be useful for some of us, well done.

Do you know how to enable the Android security menu?
[MTCB Android Head Units Q&A] harpocar:
Autostart app

How can i start a app automatically after booting the hu?
[MTCB Android Head Units Q&A] R4D3N:
Can you show me exactly what animation do I have to choose?

---------- Post added at 08:18 PM ---------- Previous post was at 08:17 PM ----------

Can you please show me again how to change permissions?
[MTCB Android Head Units Q&A] pk313:
Copy file here...and rename the original ...if u have...

Open factory settings use 126 password. ..

Select on rh upper side animation two

Reboot

Inviato dal mio SM-A500FU utilizzando Tapatalk
[MTCB Android Head Units Q&A] vdubskey:
When I said jumped, I meant that I temporarily connected the pads where C102 was to see if what effect it had on the mics after I wasn't getting audio passed through the new socket. I already have my new mic soldered to the right pins on the Bluetooth card. Pins 4 and 5. That part is done. With C102 removed or not, shouldn't the new mic attached to the Bluetooth module work regardless of anything done to the C102 cap? I mean its a DIRECT connection to the Bluetooth module bypassing anything else in line with the original mics? Ill check out that post and see what I can find.
[MTCB Android Head Units Q&A] patagonia1:
Finally sorted out SWC for Mitsu Pajero/Montero 2009

Ok, after months without trying this morning I unmounted my HU and tested different configurations till it worked.

Posted the Pajero and HU wiring diagrams before but as summary the Pajero has one resistive circuit (2 cables, lets called them P1 and P2) and my JY HU has 2 cables (key1 and key2, no ground swc)

For swc to work I joined both key1 and key2 from the HU to P1 and then I grounded P2...putting together key1 and key2 did the trick I had tried several other alternatives before without success.

It should work with Pajero/Montero 4th Generation (2007 on) without Rockford unit.

:cool::cool::cool::cool::cool:
[MTCB Android Head Units Q&A] dsa8310:
New recovery anomalies

--
[MTCB Android Head Units Q&A] clearchris:
You shouldnt need to use both key1 and key2. Using one wire then grounding the other end of the circuit is needed.

So, using your terms, join key1 OR key2 to p1 then pull P2 to ground.
[MTCB Android Head Units Q&A] patagonia1:
Well, that didin´t work for me, tried both of those options before without results...don´t know why...
[MTCB Android Head Units Q&A] antvic:
For me the best solution is KK 4.4.4 Malaysk firmware wiht the normal launcher

No doubt
[MTCB Android Head Units Q&A] antvic:
Anyone can explain all options for ítem "Other" in "Factory Settings"?

See attached capture

Thanks
[MTCB Android Head Units Q&A] clearchris:
Bad connection? Bad ground?
[MTCB Android Head Units Q&A] Brendo:
Check the wiki
[MTCB Android Head Units Q&A] vdubskey:
Ahhh I get what your saying now. But I'm pretty sure the new external mic didn't work when C102 was still attached. Not 100% tho. I'll have to open the unit up again and check it out. Thanks for that link. I'll give it a go.
[MTCB Android Head Units Q&A] rlivin:
Thanks for the help. I got my radio rooted and malaysk rom loaded and running great.
[MTCB Android Head Units Q&A] marty_s13:
Would I be able to get a link to the latest dsa prerooted KLD 800x480 quad core release? Its time consuming going through all the pages. Is there an easier way to keep up to date?
[MTCB Android Head Units Q&A] JEMShoe:
http://xdaforums.com/wiki/Factory_Settings

Other:

Key light: Keys lit always or with illumination wire.
[MTCB Android Head Units Q&A] marty_s13:
Thanks that'll help!
[MTCB Android Head Units Q&A] fictionvoyager:
MTX device

Hi There,

I am very new here and this is a very usefull forum. Many thanks to all for their contrubition. I have one Hyundai i30 specified device which is RK30xx with a 1024*600 resolution and running on 4.4.4. I am less satisfied rather then I expect. The problem was stopping or a cut in the sound when listening from USB. I solved it by resetting. However, now it sometimes do not find USB, Wi-Fi and my iPod when I turn on the engine. The other thing is I have only one USB on software( usb2) but two ports behind the unit. I dedicated one of them to front USB and the next one to USB camera. Even if I do not use the USB cam and remove it from the port/insert another USB device I can not see an USB 1. Yesterday I updated firmware to newest 03.08.2015 and the mcu to 2.67 and the problem still persists. Is there anyone can help me?

BW
[MTCB Android Head Units Q&A] R4D3N:
Thank you , I did as above but when I rebooted my unit it crashed and went into bootloop and I had to install the firmware again to get it working.
[MTCB Android Head Units Q&A] Brendo:
[MENTION=6927943]eL_gUaNcHe[/MENTION] [MENTION=6921304]jordanow[/MENTION]

I may have a different setup to you two, but here's my canbus
[MTCB Android Head Units Q&A] eL_gUaNcHe:
https://goo.gl/photos/bVmRVoEErudzTFqL9

This is my canbus
[MTCB Android Head Units Q&A] Mat.:
Hello everyone

I can not change the background of the application MTCRadio5

[IMG="cc"]http://xdaforums.com/attachment.php?attachmentid=3480189&stc=1&d=1442756334[/IMG]

By changing the color code it's always the same that appears even if I give an image as a target

someone has an idea ?

[IMG="f"]http://xdaforums.com/attachment.php?attachmentid=3480188&stc=1&d=1442756334[/IMG]

Thank you very much
[MTCB Android Head Units Q&A] antvic:
Don't you have another more intelligent response?