Lost touch response on status bar - Android Head-Units

.I have an Erisin unit for VW, running the latest Malaysk OREO ROM.
I have an issue with touch response on the status bar! It only accepts touching on the far right edge so only the "back button" works. When I try to calibrate the touch scree, point no 1 at the far left corner cannot be touched so I touched just bellow the status bar to make the unit operable. The result is a non properly calibrated panel. The lower part works well but the further up I go, distance between my finger and the point grows bigger. I activated the touch feedback on developer options at least to be able to know where I am pointing.
Trying a factory reset (had to re-installing everything from the beginning) did not solve the problem.
Any ideas?

Related

G1 touch screen is off

Every once in a while, the touch screen area at the bottom of the screen by the menu bottom is non reactive. for example when i touch n on the vk, it looks as if im touching h. Is anyone else going through this as well?
just recently my touch screen has problem. when i try to switch screen using touch screen, the screen get stuck half way and shaking. and every time the problem occur, i can't make a selection using touch screen. if i select an icon on the top row, an icon on the bottom row is selected instead.
I've had a few issues lie the two above. I'm not quite sure if it's a hardware of software issue, but resetting the device always seems to work just fine. It's not the best solution, but its better than nothing.
have you tried the VK caliberation tool?

Navigation buttons not working

Past 6 months ,my default navigation buttons are not working..so i moved to custom roms for screen navigation buttons..and i used that..now that screen navigation buttons also not working..but touch working fine..and i moved to miui then found another issue, while installing'e-vigil' app..that needs to agree their T&C..that tickbox is located bottom of the display.. exactly of left end Navigation bar location.i cant agree that.
Help me to solve this issue..
TFA(sorry for my English)

Head Unit AC6227L Touch Screen X & Y axis currupt

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.

Overscan Issue on Rooted Joying Intel Airmont SC9853i

This is a JY-HOS01N4GS-1 8.8" model specifically. It rooted just fine, and due to the installation (it's going to be installed UNDER a factory bezel) there needs to be a screen overscan for padding on the left and right sides. I've found two apps that do this well, but haven't been able to connect via ADB to try to command the overscan pad that way.
Where I'm running into issues, is that it seems anything baked into the OEM rom (or just the OEM rom itself), that being Google Maps, Settings Menu's, phone/dialer, etc.......don't respond well to the overscan. They constrained to the reduced screen width I commanded (in Screen Resizer for example, left count of 62 and right of 25, and in Screen Shift I went 3 left and 1 right), but the right side of some apps gets cut off, and in Google Maps case, it drops about 1/4 of the screen from the left side to just a white box as seen in the picture. You can also see on the menubar up top the constrained area is grey and the background doesn't follow.
Trying to see if there's any kind of workaround for this. Anyone have any ideas?

Dasaita PX6 7" - touchscreen partially working

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 donĀ“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.

Categories

Resources