yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] evo1234:
Hi, I decided to inspect the button properly before taking any action. Apparently when the button is pushed a bit harder, it gets stuck on ON position. I pulled the knob carefully and now is working .

Today I tested the unit on a 800 km trip - music and GPS together - it worked 100% without any glitches.

But I noticed something - the screen changes it's brightness like flickering - for a second becomes brighter and then goes back to what it was, after few seconds - again. I turned everything off - music, GPS - checked with home screen only - without using any application and it does the same. Is it possibly a fault?
[Android Head-Units] omniajet13:
hi guys today i got sent a link for the lastest firmware update apparently released yesterday. get it while the link is still live and try it and see.

https://mega.nz/#!iPJQGY6A!4k0SM3JoExfIzrU-lTSHkNAxzqvb2eMVN-vTMHvxfXU
[Android Head-Units] evo1234:
thanks
[Android Head-Units] omniajet13:
they told me it was just released and the last firmware i had was from april so i just went by what they said. have you had any problems with yours ? is it ok?
[Android Head-Units] Octane70:
I just installed the MTCE_KLD_2.88b MCU and update.zip on my PX5. I would recommend wiping and install from recovery. Updating from the android system I got a touch assistant crash every time i did a full reboot, it did not affect anything but annoying. It running good!
[Android Head-Units] Ben.suffolk:
I put the KLD MCU update on from the [MOD][MCU] cs-x Mod MTCD/E MCU firmware (SoundPatched) Thread this morning, which is based on 2.88. That worked fine. I'll have to look into the android update as well.

Have you seen any noticeable differences?

If it fixes the wifi connection issues with iPhone hotspot that would be really useful, but I imagine it won't.
[Android Head-Units] omniajet13:
i had a few touch assitve crashes but i rebooted to recovery and cleared the cache and it seems to have settled down now. it seems a tad more responsive. no real glitches yet
[Android Head-Units] evo1234:
Hi, as i am new in the radio business :) - can you tell me how do you reboot in recovery?

I am planning to upgrade the new version with the one provided few posts back and just want to be prepared in case
[Android Head-Units] omniajet13:
Hi i switch the radio off and then hold in the reset button and volume knob together then restart releasing the reset button but still holding in the vlume knob for a bit . when it reboots it should be the recovery menu. it is navigated by short presses of the volume knob for scrolling through and longer press for selection of item.

do this at your own risk but the menu is self explanatory.

once you put the zip file on the root of a micor sd and put it in the navigation slot (right hand slot) when the radio boots nomally it should detect the firmware update
[Android Head-Units] veriluxxxx:
also, wondering if anyone has fixed the hotspot and wifi/bluetooth connection issues
[Android Head-Units] evo1234:
How do you root your unit? Which ROM do you use?

---------- Post added at 06:29 PM ---------- Previous post was at 06:28 PM ----------

How do i install the KLD MCU update on from the [MOD][MCU] cs-x Mod MTCD/E MCU firmware (SoundPatched) ?

I downloaded the zip file but could not see an option to install a file from the recovery menu?
[Android Head-Units] psykoed:
Couple issues

Hi All,

Just wondering if anyone had any issues with the volume levels for music, ringtone, calls etc?

I found when someone called the volume was extremely loud and often gives me a fright and so I turn the volume down then when I answer the call the volume is too low. When the call ends the music is too loud.

I noticed several users here have updated their firmware which may have resolved this issue. I'm not sure which one I am as its just been installed.

Cheers,

Pete
[Android Head-Units] omniajet13:
another new firmware found dated 08/08/2018 from the pumpkin forums

https://mega.nz/#!uL4lHZjS!gYf3AFfQb1SzauixSUdtxhMD9aHGTGXn_mAuPulwvmU
[Android Head-Units] veriluxxxx:
wondering if this will work with my Xtrons unit, I recently updated and wiped the android and mcu provided by Xtrons, its reconnecting successfully finally after sleep. However, I am getting speed issues still, after a couple of minutes of driving it slows down to .2 to .4 mbps.
[Android Head-Units] Ben.suffolk:
If it's a zip u zip it so it's an img file then stick it on an sd card, put it in the gps slot, the go I to settings, system and select upgrade mcu. No need for recovery mode
[Android Head-Units] psykoed:
Looking at installing this tonight, anything i need to do on my pumpkin ae0273b-08a to ensure I dont brick it?

---------- Post added at 01:56 AM ---------- Previous post was at 01:33 AM ----------

Anyone know the difference between AE0273B-05A and AE0273B-08A?
[Android Head-Units] haynesteve:
Don't think it's for this model, tried it and verification - after a LONG time - failed.

My bad. Tried another download and this time it's installed. Looks like kernel update

4.4.93+

rocky@hctr930 #336

Wed Jul 25 15:14:13 CST 2018
[Android Head-Units] evo1234:
Thanks dude, i just downloaded it and was thinking of installing it later

omniajet13 - please provide the link for the Pumpkin forum so we can see where exactly was publishes this new version.
[Android Head-Units] omniajet13:
As far as i know all of the AE0273B models are the same regardless of suffx

this is the link got it from https://www.autopumpkin.com/forum/viewtopic.php?f=3&t=12043

and i have installed it on mine with no problem
[Android Head-Units] evo1234:
Thanks, will install the update tomorrow :)
[Android Head-Units] evo1234:
I did install the new update, so far i don't see any problems with the unit.
[Android Head-Units] Octane70:
Any noticeable improvements?
[Android Head-Units] evo1234:
Well, the Touch assistive error is gone, speed so far is quite good , GPS, wifi and Bluetooth all working 100% ,
[Android Head-Units] veriluxxxx:
also, installed the new update. wifi connects correctly but i think speed issues may be present again
[Android Head-Units] floyd0815:
Hi guys!

I rooted the device like this: https://xdaforums.com/showpost.php?p=76725981&postcount=740

And this SuperSU zip:

https://xdaforums.com/lenovo-a3500/development/flashable-zip-super-su-2-82-roms-t3761227

Works perfectly!

Don't forget the reboot after first step and NEVER update the binary!

Since there is no TWRP I didn't want to flash files and brick it, and that way was quite easy.
[Android Head-Units] g1modfan:
I have a Pumpkin for a few days - it came with a bluetooth app but I cannot receive emails and text messages, and phone calling is cumbersome. I cannot use Google Assistant to make a call or text. Please recommend a better app. Thanks a lot.
[Android Head-Units] rigattoni:
A Pumpkin or exact the unit out of this thread?

Just to make clear:

Android car units do not work as a phone - no Textmessages...

You need to tether your phone to the unit to be able to receive mails and to be able to use the assistant.

About phone calls and the quality:

Do you use the external delivered microphone?

If yes, where is it mounted? Best place is near the instrument cluster, not at the sun visor...
[Android Head-Units] Ben.suffolk:
I have upgraded and now wifi works every time with iPhone hotspot. It only ever used to work after a full reboot.

Brilliant :)
[Android Head-Units] psykoed:
Thanks

I was able to update to the latest release using

https://mega.nz/#!uL4lHZjS!gYf3AFfQb...GXn_mAuPulwvmU

Placed the update.zip into the root folder of the sd card and inserted into the gps slot and then it prompted to update and wipe.

I obtained the correct MCU update from

https://xdaforums.com/android-auto/...ent/mod-cs-x-mod-mtcd-e-mcu-firmware-t3816042

Placed the dcmu.zip into the root folder of the sd card and inserted into the gps slot and then it prompted to update.
[Android Head-Units] omniajet13:
hi can you give a screen shot of your about machine screen. the last build number i have is 08 aug 2018> also your update.zip link is asking for a deycription password
[Android Head-Units] psykoed:
let me check it out tonight.

Build is 20180814

MTCE_KLD_v2.88bs.1
[Android Head-Units] g1modfan:
Thanks for your reply. Yes, this exact Pumpkin model. In my factory Honda, when I tether Wifi and bluetooth connect, I have a phone book, favorites/quick calls, recent calls, text messages, email, and voice commands. In Pumpkin unit I have, there is a green phone app icon labelled "Bluetooth." Receiving calls in Pumpkin is, thanks to the large answer/ignore buttons. But it is very hard to make a call especially when driving because it does not have favorites/quick dial, and the text size of phone book or recent calls are very small - I often wrongly dial other contacts. Also, there are no voice command, and email or text message reading. So, my question: Are there better GUIs in Pumpkin for phone calls, text messaging and emails, or app in Android? Is there a way to tell Pumpkin "call home!" Please direct me to the correct thread if there is already a discussion about this.

In response to your question about mic location, I didn't use the external mic but everyone I've talked to so far don't have difficulty listening to me from the built-in mic even if the car is loud.
[Android Head-Units] omniajet13:
thanks have you got a decryption key for the firmware file? i still cant get it
[Android Head-Units] psykoed:
Link appears to be locked down or broken. I will DM you a link :highfive:
[Android Head-Units] Freak7x7:
Hallo, pls can u send me the link for the latest Firmware?

thx

Freak7x7
[Android Head-Units] Husky45:
Thanks for the review. Units sounds great but site says it only supports Android mirroring up to 7 and all my phones run on 8.
[Android Head-Units] psykoed:
Anyone found a way to restrict the hotspot network? It appears the menu is missing on the Pumpkin HU.

For example on a Samsung phone you can Settings / Connections / Data Usage / Restrict Networks / (Here you can select the network you would like to treat as a 3G connection)
[Android Head-Units] Rattamahatta:
Did anyone try to install Malaysk on this device?
[Android Head-Units] philicibine:
Just installed it to mine. Mainly to be able to use tasker without it being killed each time I stop the engine.

So far so good. Install was easy enough.
[Android Head-Units] psykoed:
Can you advise if the menu has this item?

Settings / Connections / Data Usage / Restrict Networks
[Android Head-Units] philicibine:
I will look first thing in the morning.
[Android Head-Units] omniajet13:
please can you give a guide as to how you did this and maybe a review on how much better it performs
[Android Head-Units] philicibine:
Check the screenshots
[Android Head-Units] philicibine:
It is quite easy. Just follow the instructions in the thread. My way into recovery was the same as the op's. Hold power til the lights blink and then tap it again. If you can get into recovery you should be able to install it.
[Android Head-Units] omniajet13:
hi which thread? and i thought you neede to ne rooted to install another rom?

is a lot better than the original rom?
[Android Head-Units] philicibine:
This thread

It roots the unit before installing the rom. There are lots of things that have been done to the rom. Alot of theming of different apps (like the radio app). Bluetooth fixes. And lots of other stuff. Have a look and follow the instructions to the letter if you dive in!
[Android Head-Units] psykoed:
Hmm must be a way to restrict a wifi hotspot connection
[Android Head-Units] Rattamahatta:
I can confirm that. Malaysk seems to work great so far! :)
[Android Head-Units] Miroslav.Cvejic:
Anyone can share the link for the latest update?

Thanks
[Android Head-Units] evo1234:
Hi guys, i installed Hal9k ROM 3 for MTCD/E head units with Android 8/6 , all good so far but when i tried to update Magisk to latest version 17.1 - mu unit went into reboot mode - it was stuck on the screen with the car logo , is this normal - should i wait lets say few minutes or there is a problem with the latest version? I reinstalled the ROM again so now all is fine , i am not updating the Magisk anymore.
[Android Head-Units] evo1234:
Magisk can not be updated from version 16 to version 17.1. Please do not try to update to version 17.1 until a solution has been found
[Android Head-Units] lam3001:
In general, the iPhone Personal Hotspot does not run or broadcast unless you have setting open to that screen or another device is actively connected. Figured this out through trial and error with my iPhone and a PC.
[Android Head-Units] swarog:
One question before I pull the trigger.

I can't figure out from the pictures on pumpkin website, but can someone tell me, is there audi-in on the back of the unit for reverse camera? I see there is RCA for video but is there one for audio? My car original HU has parking sensors front and back connected to HU. I can find the decoder with audio out that I would like to have active in car speakers when put into reverse.
[Android Head-Units] nate94gt:
So I've had this for awhile and I'm not overly thrilled because it does a lot of things but few things well.

First question. I'm rooted and roomed and still can't get steering wheel controls to work with Google play music. Can anyone help me with that?

Second question, if I can't get the first question answered well, is there any way I can get the Bluetooth app to show the artist and song whole streaming Bluetooth? Because at least the Bluetooth app, as terrible as it is, will work with steering wheel controls.
[Android Head-Units] nate94gt:
so in case anyone needs an answer to my questions, after hours of scouring and modding and romming, installing apps, uninstalling apps, etc. I found solutions to each problem.

problem 1: hal9k rom allowed me to use google play music with the steering wheel controls. No fuss, it was just in the settings section.

problem 2: changed my phones bt avrcp setting to 1.3.

and the hal9k rom is fantastic! tons and tons of options!
[Android Head-Units] rktdoc:
Thanks for the review , currently trying to decide what head unit to purchase . Would you recommend this to others ?
[Android Head-Units] lam3001:
Seems fine to me so far

Yes, I'm happy with it so far. One of the reasons I got it was that it seems to be one of the more popular brands. Also, it was available on Amazon (which makes returns a little easier in case anything went wrong). I was looking at Joying too but they seem to lock theirs down a bit where they only work with some other Joying products. I did some thorough testing on my unit before installing it, including testing current usage when in standby (when the car is "off"). Overall it seems fine. I wish the Bluetooth App was better but I think that the same app on all head units, not Pumpkin specific.
[Android Head-Units] turboaxt488:
now that the weather is getting colder up here in Canada this unit is constantly rebooting and its getting highly annoying...I'm not talking below freezing temps yet either

anyone else experiencing this at all? I am thinking of pitching this unit and grabbing one of the new octa core xtron ones
[Android Head-Units] rktdoc:
Thanks! I am looking at the one on amazon with the sale coupon and free camera ,and a unit from sygav. The fact that pumpkin tech is supportive sounds good even though a couple other units I looked at seem have better hardware.
[Android Head-Units] raiback30:
Hello.

I have a new BT firmware update - bc5_udate.dfu.

How do I install it? well thank you
[Android Head-Units] rigattoni:
Where did you get it from?

Official delivery from Pumkin and for which unit?
[Android Head-Units] raiback30:
From seller for AE0373B
[Android Head-Units] rigattoni:
This is a different unit as we are talking about in this thread.

If you got it from the seller, they should be able to say how to setup...
[Android Head-Units] raiback30:
How/ where to find the right thread?
[Android Head-Units] veijjo:
AptX bluetooth codec support?

Does the radio support AptX bluetooth audio codec? Can someone test if AptX codec can be selected from developer options -> select bluetooth audio codec?
[Android Head-Units] omniajet13:
anyone had any new firmware in the last three months or so?
[Android Head-Units] Tone Capone:
Quick question. I have searched this thread but have not seen an mention of how to reboot the unit. Mine is stock firmware still, but I would like to test how to get into recovery. I need the unit to be powered completely off to test (unless I am missing something). Is disconnecting the battery of the vehicle the only way to do this?
[Android Head-Units] evo1234:
i use Hal9k ROM 3.1 here - https://xdaforums.com/android-auto/...nt/rom-hal9k-rom-3-mtcd-e-head-units-t3847477

It has a button in the status bar for reboot. Its very easy to access,
[Android Head-Units] Ben.suffolk:
I have FCC launcher installed (which is an awesome launcher, and makes the entire Android Head Unit thing actually a nice experience). You can get it from the play store for free, or you can support the developer with a paid for version.

That has a reboot app / widget as part of it.
[Android Head-Units] Tone Capone:
I was hoping to test that I could get into recovery before installing a new ROM for just-in-case purposes. I will take a look at the hal9k ROM later though...thanks.

Perfect. I will try that out. Thank you.
[Android Head-Units] WouterGrimmie:
First of all, let me apologise for posting this in several topics.

The reason for doing this is that I have a couple of questions regarding devices and software I use combined, so posting in just one topic will probably not get me all the answers. Hopefully I can get some answers here and some answers in another topic and then combine them into one solution :).

I have a Mazda 2 (Demio in some countries) from 2012. It came with the original radio and has steering wheel controls.

I replaced this radio with a Pumpkin AE0273B Android head unit. I'm running Hal9k Rom with FCC Launcher.

So here come the questions, I have been looking for answers in these topics, but usually there are so much results it feels like searching for a needle in a haystack.

1) When I start the car the radio boots up nice and smooth, however, radio playback does not start automatically, I have to push pause and play for it to start, did I miss an autostart setting somewhere?

2) On the right side of FCC launcher (in the layout I like the most) there is a Google Maps minimap. Can you load a different app in this area? For instance Flitsmeister?

3) By the best of my knowledge my Mazda 2 uses canbus for steering wheel control, however, I seem to be unable to get it to work. I know in the Hal9k Rom there are menus where all kinds of canbus protocols can be selected (mostly based on car brand). Non of the options I selected however seem to work.

I have been told by some people to buy an extra canbus communication module, however I fail to see why that would be necessary, as both the car and radio should be canbus compatible, I believe I'm again just missing a setting somewhere... Anyone able to point me in the right direction?
[Android Head-Units] rigattoni:
See my comments inline in red.
[Android Head-Units] g1modfan:
Where can I get a better phone and phone book other than stock?
[Android Head-Units] boecki1:
I think about to buy this car Audio Device, but now i read, that Hal9k is not so good for this Device. Could somebody explain why ? It has the px5 and i love the

volume button.

Or someone suggest a different radio, I would like to install Hal9k

Or is there at Pumpkin in the original version of the software already Autostartfunkion for Apps (which also works?)
[Android Head-Units] grigoris_a:
I have Hal9k in this unit and is great.No problems
[Android Head-Units] BlueChris:
I have not exactly the same but the model with the dvd and is rock solid with hal9k rom.

As a matter of fact i have installed extra Usb tpms, klyde dab+ receiver that connected to the rear plug and a usb camera with adac, all working perfectly fine and fast boot also.
[Android Head-Units] acinad:
Did you ever get the steering wheel controls working? I have a 2012 F150 as well and was thinking about getting this HU.
[Android Head-Units] boecki1:
Could somebody tell me, if i can use Llama to create a autostart of some apps ? Or Tasker for example ?

I want to start the car, the radio should boot and then start some spezial apps ( in German for example blitzer.de) ;)

Is it possible with the original firmware or have i to use Hal9k?
[Android Head-Units] rigattoni:
Yes, you can do it at least with Tasker, but...

This only works on cold boot, because this "standby mode" of those units don´t start tasker.

There are 2 possible solutions without using Hal9k (By the way, this firmware is not the best for our units, you should stay on the OEM):

MtcdTools to be able to get Tasker restarted after awaiking.

Using FCC Car Launcher. You can add apps which are restarted on wake up and has some other nice features, never seen in any launcher.
[Android Head-Units] stef_3101:
Hold power button for 10 seconds or so the Home key should flash. When you next press power on it does a full reboot.
[Android Head-Units] Ben.suffolk:
If you want to start recovery mode you don’t need to power off. Press and hold the power button, then whilst still holding power press reset with a paper clip or similar, release reset, wait 3 seconds, release power button and then short press power button. It will reboot in to recovery mode.
[Android Head-Units] specialveloce:
Hi Guys / Gals,

Im using my AE0273B for over a year now, I love the device. Still running stock with little to no issues.

Radio reception is a thing that i need to sort with a different antenna base. Probably because my car (Alfa 159 2011) has a amplifier in between and blocking the signal.

I want to add DAB+ do i have to buy the Pumpkin NA7001B ? or can i go with a generic type because they all look the same.

Cheers.
[Android Head-Units] haynesteve:
I use a generic I got off Ebay and I have no problems, although I do use Dab-Z from play store
[Android Head-Units] Ben.suffolk:
Likewise, DAB-Z is very good, and works with pretty much any of the DAB modules as they are all basically the same.
[Android Head-Units] toyspeed:
Anyone know where I can buy this? Everywhere is out of stock!
[Android Head-Units] evo1234:
https://www.aliexpress.com/item/33056849974.html?spm=2114.12010612.8148356.6.58464c744hCCzL
[Android Head-Units] toyspeed:
Thanks.

Edit: According to support the model is AA0494B. I don't know how this differs if so? I can't find AE0273B anywhere!

Anyone have one of the newer Pumpkin models?
[Android Head-Units] rigattoni:
You can take the new one as it just has a new knob.

The firmware is Android 9 and has a nice new UI.
[Android Head-Units] toyspeed:
Thank you for this, I think I will buy it! :)
[Android Head-Units] JohnWPB:
I have had the same problem with my now 1 year old Pumpkin head unit. Sometimes if I turn WiFi off on the Pumpkin, then right back on, it connects almost immediately.
[Android Head-Units] chucky88:
AE0273B MCU config

Hello everyone and a Happy New Year!

Can anyone please share factory settings screenshots or an exported MCU config for AE0273B? Pretty please). Talking to the manufacturer was useless - says that he cannot do this as it's their "proprietary data / trade secret" ....
[Android Head-Units] Revan83:
Hi everyone!

How good or bad this HU sounds like? I know that it has no DSP, but how does it sounds anyway?
[Android Head-Units] Dany XP:
Guys, I need a little advice please. Is the android 9 version is so much better compared to the Oreo version? What improvements has, besides standard Pie features?
[Android Head-Units] packetjunkie:
I tried to connect to the iPhone Personal Hotspot via USB so I could just stick it in the glove box, but in the unit USB Tethering is turned off. I thought I read in another thread root is needed to use USB tethering? Anyways, this is good for me now that the delay is resolved.

I actually like this more than my $1200 Alpine i207 setup - if this holds up for 6 months or so, I just may swap it out.