Hello there, i have the Chinese head unit ac8227L - ZXDZ_2022.01.06.17_2204 and i have an issue of black screen. The head unit works totally for 2 days and then when i turn it on there is a black screen, the radio and the touch screen is ok but no display. I must use the reset button or unplug the battery to fix it. If anyone knows something about it just let me know thanks.
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Hello,
The same thing happened to me, i have a dsr-n 270 head unit.
i updated the MCU as the constructor's instruction but the screen stays black now.
When i power it on it writes android as if it will start normal then the screen becames white then black.
I detect the HU bluetooth and i can play and hear music from my smartphone throw bluetooth, the buttons make sound when i press.
someonne can help us pls?
Sorry for my english....
Hey everyone,
the last days, the screen of my DE-JY-VM130N2 is turning black. The unit seems to function completely, except the screen. Even touch functionality works. Has anyone ever experienced this?
That maybe some problem on the main board,you can contact Joying support to get after sale support
I guess the problem is the core board soldering off.
Watch this video:
https://youtu.be/cUVo41pIqMc
https://youtu.be/nzNI_wcqWQI
Hi, since yesterday I got some issues with my BMW after market screen.
From time to time the screen goes black for 1-2 minutes and come back.
When I'm on the BMW part and click on the screen nothing happen, it does not go back on Android side.
When Waze give me an alert, I have no sound after on all the android side.
Any ideas ?
Thanks.
Hello everyone.
i just got an xtrons pq1039bl 10.25 headunit
first - when i put the HU in the car there were no ''issues'' with pressing the white 1+ and 2+.
But now, if i enter the calibration option, i get a red 1+ and a white 2+ BUT if i press the red 1+ the color change places with the 2+ and vice versa??
someone know anything about this? is this a problem or whats wrong here?
Hi everyone.
I have an Android 10, topway unit that works perfectly except...the screen is unresponsive without a reboot.
So I turn the car off. Screen goes black. - check
Put the key in, turn ignition, the screen comes on but not as my regular loading screen. The app icons are large and spread out in a couple of lines. Touchscreen isn't responding. - rubbish!
Put a paperclip in the whole. Reboots. Looks great. Works great. Aminor niggle I know but anyway of avoiding the paperclip reset?
I've tried making sure wiring is correct. Awaiting seller for more details on unit, firmware etc.
Wondered if anyone slightly more auto-minded would know the solution.
Cheers
Is it possible that the permanent on and switch on wires are round the wrong way.
I did do yellow to yellow red to red.