Hi, I was trying to reconfigure my resistive buttons to switch off the screen when driving at night. I managed to reverse the X&Y axis so I have to press in the opposite point in the screen to interface with the OS. Any advice on how to resolve this as I'm just getting more frustrated trying to navigate the menus to make the changes. Would I be better flashing the MCU firmware or the android firmware?
I had this problem before just go to factory settings and change it back
Thanks for the advice but it's difficult to get into factory settings and then what do I do, reset to default I don't see that option?
There's no default option in factory settings
U should go for touch screen settings and change x&y
If you're being difficult getting the factory settings
U can connect keyboard or mouse
That's what I did when I accidentally changed touch screen resolution...
I too am struggling to set it back to normal touch operation i even found one thing where i could see where each finger registered on the other hemisphere of the screen ... Halp me
Try this and say if it works.
In my Head Unit, thats had fixed the problem.
Marcio Abranches-The Bambi reply. I have a Shinzhen Android head stereo C80, 9.1".
I trolled countless pages looking for the solution of 'X' "Y" about face. I dont know what I did to deserve the terrible screw up. But let me say for all those who have also stumbled while stuffing around in this area that this 5 finger technique works on this model as well.
So positive feedback from me. Thanks mate...terrific.
Now the next problem is, how to make active the radio buttons on the left of screen; Home, Return, Vol+, Vol- etc......
In addition to Marcio's instruction, I have this link that takes you to a Youtube description of fixing the same issue and also goes into how to map the side buttons that also drops off.
Related
Hi mates yesterday i bought a used herm...with excellent condition. but when i opened any dialog. the window closed automatically. and the screen light remains always on. and touch is creating problems.
and after some time the touch screen totally stop working. i dont know what happened. al the buttons are working fine. i upgraded my t-mobile herm to its original t-mobile wm6 rom. and again the touch screen is not working. and the screen light always stay on..
so is this hardware or software problem.?
guide me if you have any clue about this..
according to my thinking.. i think some button is pressed continuesly.. but everything is working fine.. only the touch is not working.
broken digitizer for the touch screen, buy a replacement lcd/digitizer together and replace yourself, about $100Aud. Use Mike Channons site to download the service manual. Use the search function and type in "htc service manual hermes".
As for the light, you will have to use your buttons to navigate to settings>system>backlight>battery power and external power. you can select how long the backlight remains on for.
Cheers...
Hi mate thanks for your reply.. Actually the situation is that. the screen is working perfectly. all buttons are also working perfectly. but suddenly the touch feature stopped working.
that time i was just opening some menus and they closed automatically. it looks like that there is some button pressed. and the screen light never stops. it continuously remains on. all buttons are working perfectly and everything. on the touch feature is not working.
i upgraded my device with genuine shipped t-mobile wm6 rom and again it stopped at the starting screen where i have to click the screen and the device brings the window for stylus adjustment.
so i wanna ask that is this also possible that some touch drivers are corrupted or something like this.? or is this a hardware failure.?
Kind Regards
I had same problem, it was hardware. Thats why I said to change the lcd. It is theoretically possible to replace JUST the digitizer, BUT, it is a MAJOR hassle.
As for getting past the alignment stage, look up Remote Screen Alignment. Its a cab file that stores the alignment settings on your pc. You WILL have to have a friend that has the same phone so you can get their settings as you need to copy them to your pc first. You can then copy the settings to your phone so you can use it until you replace that pesky lcd...
Cheers.....
I had a similar problem with my hermes. After a lot of investigating, I found out that this is a heat related issue with the hermes. The unit will heat up an some connection somwhere gets messed up and continually registers ghost taps on the upper right corner of the screen, which causes the continual opening and closing of programs/task manager. This overloads the phone which then causes the screen to eventually become unresponsive due to excessive computing.
With my phone, it must be heat related because it will only occur during or after heavy use or overcharging. Other people have had this exact problem with the conclusion being overheating. The worse part is, there is apparently no way to fix this, replacing the screen doesn't change anything. setting your screen alignment very far left will fix the problem but then everything you tap needs to be compensated for.
Good luck, hate to be the harbinger of bad news, but it's better to know whats wrong and that you can't fix it then not know whats wrong and keep trying to fix it.
same problem here... only my hermes is overheating already after 5 minutes use...
in the morning it works and when i put it in front of the airconditioning the touchscreen also works...
somebody who has an idea where to look for a solution??
kingsfan said:
same problem here... only my hermes is overheating already after 5 minutes use...
in the morning it works and when i put it in front of the airconditioning the touchscreen also works...
somebody who has an idea where to look for a solution??
Click to expand...
Click to collapse
Some of the suggestions in the white screen thread/s might help. The problem is that those who have the heat related problem will find it very difficult to trace the actual fault. The heat may be causing miniscule expansions on the boards / components and connectors. The tiniest of cracks or poor connections can therefore break with the expansion.
Another theory is that rather than heat it might be a capacitor that is breaking down either over time or again through heating. Unless you are a skilled electronic engineer that is virtually impossible to check, particularly since schematics are not available.
You might just be lucky if you dismantled and re-assembled - it might just re-set a connector or adjust a board so it does not get affected in future. That would be very much a matter of luck and of course potentially the situation might be made worse!
Mike
Hi mates. I am back with some issue.. i moved my device to a repair center and he said that its a software issue. and he fixed my device without changing any rom.. i dont know how..
but again when i open some window like programs. the right scrollbar make a problem... when i move scrollbar it automatically press the top close button..i aligned my screen 3 times but same problem with right side scroll bar.
and after playing with it. the touch totally stopped.
now the thing is.all the buttons are working fine and everything is working fine. even sms and calls. but when i check sms and press my scroller button. it displays the right click menu instead of opening the sms. and the screen light is continuesly on. as something is pressed. so. i think this thing wil help. i am now trying this method to check my pc.
http://inuchanbt.blog54.fc2.com/blog-entry-99.html
check this out as well.
i will send you details soon.
might just have something lodged between the case and screen.. also to get rid of the screen alignment, cable it up and delete welcome from the startup programs and then reset it.. should get you past it so at least you can use it until you repair your screen
I have two resolution settings on my android 5.1 head unit. I set it to the higher one. And now the screen is to wide to fit in the 6.2 inch monitor. And the Settings icon is off the screen. I can scroll right and see it. But while scrolling I can't select it. To get back into settings and reset the resolution back to the lower setting.
Does anyone know how to access settings someplace else other than the home screen button? It's an Eincar unit. But I think they are pretty much all the same. It's android 5.1.
Android 5.1 head unit
Hi there,
I just bought one of those units and it happen to me exactly the same right after I found the code t unlock the general>extras menu.
I managed to "guess" the position of the buttons since it seems like the screen changes but the original position of the touch buttons does not. It took me a little while but I was able to do it but its complicated thou.
The other way around would be to try the the reset pin button on the front right top corner. I have not try that so honestly don't know the exact behavior of this reset button.
Good look.
Hello XDA members,
I have been following XDA for almost a decade and now came my time to ask for a help.
I bought few months ago XTRONS D717AL. First of all, great player, awesome radio tuner. Catches many stations I couldn't with my old Audiovox and Clarion. It comes With Adroid 5.1.1 and Intel chip. Model number says: Full AOSP on Sofia. MCU Ver: HY_SFY170224EF.
But since day one I noticed a weird display actions. Radio starts right after I start the car engine, display pops-up and on random basis, sometimes the display lights up, sometimes not. It takes about 20sec to load the OS and apparently, the touch screen is working. I know where the Quick settings are, if I pull the top navigation panel down when the screen is in a working state. There is a Light button, which enlights or darkens the screen.
In a dark state (blank), if a pull the navigation panel down when the screen is dark and press the Screen button, screen enlights. I know approximately where this Light button is and pressing it screen enlights. That makes me think, that the screen darkness goes to value 0 at some point before even the OS load.
I have rear camera and DVR attached, but since I took everything away today except the ISO wiring harness, it makes me think that these AV in signals are not the issue. I even took away the reverse camera control cable, illumination cable, and GPS antenna. Brake In cable is fine attached.
Last week I tried to factory reset the unit – no luck.
Flashed with a firmware from the Xtrons tech support – no luck.
I recorded a video today which I uploaded on youtube (I can't post links yet, too young to do that )
Search "XTRONS D717AL Screen Problem".
If anybody ran into such a problem and a solution, will be much appreciated to share here.
Many thanks.
Edit: I just noticed, that upon switching off the radio, the dark display flashes for a half second on its way going in. Possible display cable issue?
Xtrons d717al
zhekozhekov said:
Hello XDA members,
I have been following XDA for almost a decade and now came my time to ask for a help.
I bought few months ago XTRONS D717AL. First of all, great player, awesome radio tuner. Catches many stations I couldn't with my old Audiovox and Clarion. It comes With Adroid 5.1.1 and Intel chip. Model number says: Full AOSP on Sofia. MCU Ver: HY_SFY170224EF.
But since day one I noticed a weird display actions. Radio starts right after I start the car engine, display pops-up and on random basis, sometimes the display lights up, sometimes not. It takes about 20sec to load the OS and apparently, the touch screen is working. I know where the Quick settings are, if I pull the top navigation panel down when the screen is in a working state. There is a Light button, which enlights or darkens the screen.
In a dark state (blank), if a pull the navigation panel down when the screen is dark and press the Screen button, screen enlights. I know approximately where this Light button is and pressing it screen enlights. That makes me think, that the screen darkness goes to value 0 at some point before even the OS load.
I have rear camera and DVR attached, but since I took everything away today except the ISO wiring harness, it makes me think that these AV in signals are not the issue. I even took away the reverse camera control cable, illumination cable, and GPS antenna. Brake In cable is fine attached.
Last week I tried to factory reset the unit – no luck.
Flashed with a firmware from the Xtrons tech support – no luck.
I recorded a video today which I uploaded on youtube (I can't post links yet, too young to do that )
Search "XTRONS D717AL Screen Problem".
If anybody ran into such a problem and a solution, will be much appreciated to share here.
Many thanks.
Edit: I just noticed, that upon switching off the radio, the dark display flashes for a half second on its way going in. Possible display cable issue?
Click to expand...
Click to collapse
hi. do you know how to acces recovery mode or button combination? to do a factory reset. and about your problem probabli you have problems with display cable. my car stereo works just fine. THX
andreiutzu21 said:
hi. do you know how to acces recovery mode or button combination? to do a factory reset. and about your problem probabli you have problems with display cable. my car stereo works just fine. THX
Click to expand...
Click to collapse
I have never tried to go to recovery of this unit. But, I found another topic here:
https://forum.xda-developers.com/an...button-combination-to-enter-recovery-t3391682
Regarding my problem, I returned the unit and it was replaced with a new one since it is still in warranty period.
Hi guys,
I have a Land Cruiser Prado KDJ120 and I installed the Tesla like navigation unit named Edotec-456T-6Core
This is the unit:
https://www.edotec.ro/edotec-edt-t4...toyota-land-cruiser-prado-j120-2002-2009.html
I made a factory reset and now everything is upside down.
The system info, before reset, was:
Android 9
MCUVer: RL78c_NCHHWY-F064P - TD FTSP V513-0
FrameworkVer: px6-userdebug 9 PQ2A.190305.002 eng.work2.20200520.112957 test-keys
OSVer: 9 Mon May 18 16:43:35 CST 2020
AppVer: 20200529-1024x768-960-chwy
Barcode: ZF-1116X02020061843
I need help to restore all.
Or is there any update for this?
You mean display is upside down? One solution is to rotate display by configuring one button in factory settings as rotate button (learn).
Rotating display just in display settings may lead you situation that you can’t operate head unit...
Finnishman said:
You mean display is upside down? One solution is to rotate display by configuring one button in factory settings as rotate button (learn).
Rotating display just in display settings may lead you situation that you can’t operate head unit...
Click to expand...
Click to collapse
The thing is that even that the display is upside down and all the apps are in this situation, the touch of my unit react on my finger as they are correctly display.
And how to make that set as you said?
Can I send you those 2 file as the unit uses when it does factory reset?
ccatalin said:
The thing is that even that the display is upside down and all the apps are in this situation, the touch of my unit react on my finger as they are correctly display.
And how to make that set as you said?
Can I send you those 2 file as the unit uses when it does factory reset?
Click to expand...
Click to collapse
Oops, that is more difficult than I thought.
I ment going settings -> Factory settings -> Key learning -> learning one key to rotate
But that seems to be very difficult if touch screen is also messed up. And rotating also rotates touch screen... Sorry, I think I can’t help you.
Put a mouse and go system info , push on the middle and hold finger until keyboard appears , push 7890, then screen rotation, clik on the one its unclicl save and reboot, when reboot push with 5 fingers and recalibrate touch
Hello,
i have Dasaita PX6 7" without hardware buttons and some time ago the touchscreen started to do strange things like i'm driving and i hear the media makes *bop* sound as if i've touched the power touch-button and the screen goes off or it launches a program as if i've touched the screen over where it's icon is.
Now it seems it stopped doing all this but a portion of the screen is just not working, not responding to touch.
The pic of the unit is from the web but mine is the same. I did the color rectangular areas tho to show and say - the green area is responding to touch, the red area is not responding
I write for over a week to Dasaita on Aliexpress where i bought the unit for solution or for new screen - they just read, no answer. I also write to their FB page - no answer.
Because the portion of screen which is not active i can't drag and drop icons from other screens to main screen - i have mouse, but i cant select and drag. Any suggestions?
And please tell me if i can fix this touchscreen (maybe it delaminated somewhere and its not making contact) or where i can get new (because of high chance to ruin this when trying to fix it).
Thank you
Have you ever recalibrated the touch screen?
I don´t know how it works on yours, but for a couple of units it works like all 5 fingers touch at the same time and hold it until you get a marker on the upper left screen.
Touch it as exact as possible and do that for all corners as you get the touch point visible.
For the buttons on the left side you should have a setup in the settings menu.
Hi, i watched videos about the 5 fingers touch but it doesnt activate on mine.
I entered the factory menu /with the 126 password/ where are similar functions and tried them several times just to be sure - no change.
The buttons on the left side are part of the touchscreen even tho they are on the black stripe, its jsut painted, it dosn't matter.
BR
In this case you should get in contact with Dasaita and/or the seller.
May be there is an issue with the controller or firmware.