i have a px5 mtcd kld i was trying to get my steering wheel controls to work and now the power, home, back, vol up and vol down buttons dont work anymore. i reloaded android and mcu with no luck i just did a factory reset that didnt help either. does anyone know how to set these buttons up again in the factory settings. the radio is for a 2016 wrx from subispeed if that helps. i was in the key study screen and might have hit some buttons i shouldnt have.
raekwonsr said:
i have a px5 mtcd kld i was trying to get my steering wheel controls to work and now the power, home, back, vol up and vol down buttons dont work anymore.
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Go to Settings -> Factory settings (password 126)
Open the "Key Study" tab
Tap "touch key study"
The screen will turn black with a "+1" on top right and "+2" label on bottom right
First tap on the "+1" then on "+2" with your finger, this is calibrating the screen; if you mess up here your screen touch coordinates will be out of sync with your screen. If you manage to mess up here it's easiest to connect a USB mouse and re-enter the key study menu.
On the next screen tap any of the touch buttons, you're then asked to assign functions to it, pretty much the same as for steering wheel control key study
Hit "Save and Exit" when done
Note: You can assign long- and short press actions to the soft-touch buttons this way. As you got a KLD unit (likely the same apex unit for my Subaru as for yours which is a KLD MTCD unit) you can also map one of the buttons to "screen off" which just turns off the screen backlight. Very handy during night driving. Look for the screen icon with an 'x' inside. I personally assigned screen-off to the power button and shutdown to the power button long press. Also I assigned mute to the back-button long-press action.
Btw. you can upgrade the MCU to latest KLD found here. I am running MTCE KLD 2.73 currently without issues. Version 2.78 runs on my KLD test unit here without issues too. Make sure to export the MCU settings in factory settings before performing MCU upgrade and/or note down all your values (make screenshots).
You are a life saver thank you so much.
i have a problem with my headunits right knob. Left one works but right one no response. i am trying to assign but nothing happening. Can anybody help
i have the same unit and some of my steering wheel control doesn't work help please!
Have the same issue on my Xtron TB706PL, unable to use the front buttons. When I go to Key Study, I press the buttons but nothing happens. Have tried resetting key study and still nothing is working. Neither of all 4 buttons are working, have factory reset and tried reverting to factory MTCD-GS-2.56, still no go. Am not using the steering wheel function control either. Any ideas?
Aetheric said:
Have the same issue on my Xtron TB706PL, unable to use the front buttons. When I go to Key Study, I press the buttons but nothing happens. Have tried resetting key study and still nothing is working. Neither of all 4 buttons are working, have factory reset and tried reverting to factory MTCD-GS-2.56, still no go. Am not using the steering wheel function control either. Any ideas?
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I have the same unit as you, and the same problem. Did you ever solve it? @Aetheric
Any update on that one?
Mine not working. I have PX5 MTCE GS version.
What problem may be?
Key studies not work.
Left side buttons stopped working.. PX5 MTCD GS
Can't associate them from the factory settings!!
Associating works only with the right side..
I tried to update the mcu.img and the dmcu.cfg files ..
I tried another ROM..
With no success..
The solution is so simple..
If the unit is not learning the buttons in the left side..
It's simply because the soldering points internally are broken.. just unscrew the LCD panel and you will find that the right side keys soldering is totally far away from the contacts..
Notice that its very difficult to do the job without the heating gun.. and you should verify that the lower lines are still intact.. other wise you need jumpers from the right side .. I mean from the buttons in the right side...
I make some pictures but I don't find a way to attach them here... which I will do later some how..
By the way.. the broken contacts are studied from the factory to be broken from the heat and from the spring down the board pushing it up.. to cause that problem..
Also .. my unit.. needs the volume up down button to get to recovery mode... so it will make it more difficult for you to reach the recovery mode since the volume button is not available... except if you use the (hal9k) sd bootable card... it's your only chance to reach the recovery mode...
I took the risk to transform my unit to a brick.. trying software updates.. while it was only a hardware problem.
Don't waste time .. if one side is not learning..
Don't miss with the software.. it's not the mcu version..
It's the HARDWARE..
Don't forget to reset panel keys from the factory settings.. or you can use the learn feature if you don't want the standard functionality.
If you felt this info helpful.. please let me know..
Mazengaz said:
Left side buttons stopped working..
Can't associate them from the factory settings!!
Associating works only with the right side..
Should I update the mcu.img?
I think we need a page to share the dmcu.cfg files to resolve this problem..
Click to expand...
Click to collapse
This is a feature of these 'quality' units. Reset and/or disconnect power to head unit for 1 minute. Thanks alot, welcome.
I resolved my problem
If you don't want to fix the Chinese products..
You will live without tech..
Or
You will spend 1/3 of your income.. paying new products.
It's your choice..
i have the same problem with TE706PL, trying to remap the left keys i did a "key study reset" and now cannot map keys anymore.
before reset, the left keys was working!
---------- Post added at 01:19 PM ---------- Previous post was at 01:19 PM ----------
i see a menu to export setting, if i export from another unit, how i can import to this unit?
k2k00 said:
i have the same problem with TE706PL, trying to remap the left keys i did a "key study reset" and now cannot map keys anymore.
before reset, the left keys was working!
i see a menu to export setting, if i export from another unit, how i can import to this unit?
Click to expand...
Click to collapse
Suggest removing all power from unit for 10 mins. Import is by recovery menu - MCU, but try power off first.
I have more complex problem and have solve it by replacing MCU (STM32)
I dont think you will be this same unlucky SO in settings is flash mcu with cfg file so do it.
HipHopAst said:
I have more complex problem and have solve it by replacing MCU (STM32)
I dont think you will be this same unlucky SO in settings is flash mcu with cfg file so do it.
Click to expand...
Click to collapse
Hi, I think I have the same problem with you. I flashed a ''newer'' MCU than the one I had on my HU and after that the keys stopped working.
I found 5-6 other MCU files and tried them all but it did not fix the problem.
The thing is that when I try to re-program the keys from settings it does not seem to save the process...
Can you please send me the mcu with cfg file that you used and fixed it?
Thanks
What I download you can find on 2nd post in this thread.
I bought chip from i think amazon. For around 6$.
Regards
HipHopAst said:
What I download you can find on 2nd post in this thread.
I bought chip from i think amazon. For around 6$.
Regards
Click to expand...
Click to collapse
can you please show me the chip you bought or link ? thank you
It was STM32F09.
I bought it on amazon. I think.
Possibly ebay is your best friend or aliexpress.
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Hello All who's struggled with being a Seicane H2 Android Radio......
Not sure if you guys figured this out yet
But it's for the H2 headunit version.
I have it in my WRX!
Just as one user stated after you do your touch panel recalibration for the touch screen (pressing +1 and +2), you'll get this screen:
Press OK!!!
Now stop, breathe and pay attention to your next screen: which should look similar to this:
Touch key Study for the radio Panel buttons start HERE!!! Do not press the steering wheel keys, but instead start pressing your front panel keys:
After setting the Power, Reset, Home, volume +\- (or long press secondary if you have a certain preference), then your screen should come to be filled with your selections like so:
Then from here you must hit save and THEN CONFIRM THE CHANGES ON THE NEXT SCREEN when it asks you!
Now your panel buttons should function as they should! I know it's a late post to and old thread but I'm sure there are some out there that are still searching for solutions and or new android head unit users such as myself that could use detailed help!
Sincerely,
StiRan83
catu said:
I have the same unit as you, and the same problem. Did you ever solve it? @Aetheric
Click to expand...
Click to collapse
*****Solved***** for me.
Went into the factory settings enter password
Mine is 1234 others maybe 8888
and use the “knob panel button learning” even though my unit has buttons and not knobs. Party control learning is for the steering wheel buttons on this unit.
Of course it all started when I was messing with the steering wheel controls trying to get those to work and the panel buttons did not work anymore no matter how many times you press.
So you do not need to do any configurations resets as this literally took moments and you also can configure short and long press of the same button to end up with eight functions as opposed to only four.
I know this is a late reply but I thought it’s good that it’s out in the forum to help others if you have the same/similar head unit
Android podofo
Model
8227L_demo
Android 12
Related
hi guys , i know this might seem a strange question but like most my stylus is loose in the holder and i sometimes need to use the keyboard to do most things on the unit and i cant find anywhere that activates the start option on the screen. I have done it by accident once but nothing since. i have checked the manual and it mentions it no where all operations seem to be around the stylus?
does anyone know what key combination it is ?
I have a 02 phone and unlike tmobile which has a one of the 4 buttons on front setup to do this as one of the defaults.
cheers in advance
It should be ctrl+escape on a full keyboard. It might also be enabled by the windows or context menu keys, not sure what your keyboard looks like.
You can use my VJKeypress to get this as well. I think it's keycode 91, not sure, check my website.
V
Im talking about the blue angel, xda 2s keyboard thanks you for reply im not talking normal pc keyboard it does not have ctrl esc or alt on 02 xda 2s keyboard
Sorry! I've never seen a BlueAngel keyboard
V
Why not assign one of the hardware buttons to do this, each one can have a duel function assigned either a tap or hold, according to the phone, in reality this doesn't work (unless anyone knows different - latest O2 ROM - not messed around with), whatever you set for a tap is also carried accross to the hold function, go to settings and locate the power buttons icon select it, then select the button you want (ok for example) then assign the <Start Menu> from the drop down box, press OK, the device might want a soft reset (mine did when I just tried this), when it comes back up hit the assigned button, and use the four way thumb control to navigate through the menus, it saves sliding out the keyboard and it becoming loose - Mike
cheers for this when i tried to reassign buttons before like the camera it wouldnt let me change them ..i hate the camera button getting accidently caught same as the record one as well.
cheers for the advance will do that would just like to know for my own peace of mind as well how to use the keyboard to do it, it should be possible.
My End key (the red button) stops working. Does anyone know how to change the key mapping so that I can use a different button (let say the back button) as the END/Stop button. The phone is working fine however, I can't end the conversation because the button is not working. It's driving me nut. Please help. Thanks
xlenh said:
My End key (the red button) stops working. Does anyone know how to change the key mapping so that I can use a different button (let say the back button) as the END/Stop button. The phone is working fine however, I can't end the conversation because the button is not working. It's driving me nut. Please help. Thanks
Click to expand...
Click to collapse
AE Button plus will do it. You can set it to any key you want, with single, double, or triple press, or even a long press. It cost 7.99, but much cheaper than a phone.
maybe I need to go this route. Thanks
Does anyone know which button is which number? Like to change the wheel into a volume control is it key 6?
I'm an idiot... not in the kaiser forum... damn search lol
Hey guys
I got the middle housing of my note 2 replaced and then I noticed that the home key (physical) and menu key (capacitive) are doing the same function... they both are functioning as a menu key. And I have no key that functions as a menu key.
The home key is also giving a haptic feedback on pressing which it never used to give before.
I must have damaged something while removing the middle frame.
Any ideas guys?
mayank_nigam said:
Hey guys
I got the middle housing of my note 2 replaced and then I noticed that the home key (physical) and menu key (capacitive) are doing the same function... they both are functioning as a menu key. And I have no key that functions as a menu key.
The home key is also giving a haptic feedback on pressing which it never used to give before.
I must have damaged something while removing the middle frame.
Any ideas guys?
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Click to collapse
do you have settings in ROM to test or assign physical buttons?
the only thing I could think of is flex cable, but there is very small chance that 2 buttons are parallel after disassembling. You can re set the flex cable to mainboard
Hi. Thanks for your reply
Yes, im using xposed additions module to re map keys.
The capacitive menu and physical home key both register as "menu" in xposed additions. So im using single tap for home and double tap for recents.
I didnt understand what u mean by reset flex cable to mainboard? Please elaborate.
The repair guy thinks the flex cable is damaged but he says i should be ready for a broken glass while he tries to replace the flex cable. Im not ready for that
@pestycyd what do you mean by parallel? How to check and fix?
Hi All,
My unit is the 7" double din with the captive touch buttons on the left (Power, Back, Vol up & Vol down).
I was going through the factory settings and played with the touch calibration settings. I was attempting to remap my power button to something else, but all I have managed to do is remove all mapping for these 4 buttons.
When I go in to the section to re-map these, pressing the buttons has no effect.
I saw a couple of videos where after re-calibrating the touch screen (top left then top right) the mapping page for these buttons comes up, this doesn't happen on mine (maybe because Android 8?)
Can someone please let me know what I have to do to get these buttons back to how they were?
Cheers,
Kris
https://youtu.be/b7kEy4XzQX0
Maybe I was getting that second screen and just going straight to "save exit".
It was very late by the time I got to this point. I'll try again soon and report back.
Thanks.
The above worked. Thanks again.
I’m looking to update my MCU on my PX6 to try and correct some button mapping errors.
Does anyone know if there is a feature listing for the various MCU types so I can select the right one?
BobcatJones said:
I’m looking to update my MCU on my PX6 to try and correct some button mapping errors.
Does anyone know if there is a feature listing for the various MCU types so I can select the right one?
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Click to collapse
There isn't one. Curious to know why you think this would resolve button mapping "errors", and what does errors mean.
marchnz said:
There isn't one. Curious to know why you think this would resolve button mapping "errors", and what does errors mean.
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Click to collapse
Errors means buttons that are mapped to incorrect functions. In my case the wrong way (I.e. up = down, down = up, etc.) due to my car being right hand drive.
My seller has advised that this may be rectified in a future MCU update (whenever that might be). I wanted to see what other MCU’s might have what I’m looking for.
BobcatJones said:
Errors means buttons that are mapped to incorrect functions. In my case the wrong way (I.e. up = down, down = up, etc.) due to my car being right hand drive.
My seller has advised that this may be rectified in a future MCU update (whenever that might be). I wanted to see what other MCU’s might have what I’m looking for.
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Click to collapse
So you've attempted defining the hardware buttons in factory settings and the buttons simply don't assign corectly - do I understand right? Thats a first...
marchnz said:
So you've attempted defining the hardware buttons in factory settings and the buttons simply don't assign corectly - do I understand right? Thats a first...
Click to expand...
Click to collapse
The buttons do assign correctly, but the problem is if I reassign any buttons, it wipes all the factory set button assignments completely.
You would think this is wouldn’t be a problem, as I can reassign all the buttons.... however there appears to be a limit of 23 buttons that can assigned via the Wheelkey study tool. Unfortunately my Peugeot has more than 23 buttons to set.