Hello, i have a problem with my Joying Head Unit, i bought it 2 years ago and it worked well until one month ago when it didn t turn on and show only the google logo.
At the first time, i thought it was a minor problem and it will self repair, i let the head unit powered on for 2-3 hours and it didnt aolve anything but i got a message and it was ,,Corrupt!!! Reflash your device! Rescue Party!
Formatting /cache"
I ve contacted the seller and he didnt want to give me the firmware/software so i bought from a guy who gaved me a zip file and told me to download it and copy the zip file to usb and plug it in head unit and it will pop up a message to update. I ve tried all of this and i still didn't got any update or any window pop up. I want to mention that i tried to put all 5 fingers on the screen, hold reset button 15 sec, swipe left to right/right to left, hold power button and all of this didn't work. Any help or advice to solve the problems?
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I have seen several threads with issues similar to mine; however, none with this exact issue. Everyone seems to be running into trouble trying to install updates or flash the unit. This is not what happened in my case. I bought this Android Head Unit on Ebay a few months ago. It has been working just fine until a few days ago. It gave me an error message about "tw has stopped" or something similar. All I could do was press "ok" over and over again. It just kept popping back up. So, I left it alone, got where I was going and turned the car off. When I turned the car back on all the unit would do was either show a white screen, a screen with multi colored lines, or the boot up logo (Toyota symbol in my case) and then back to the white or multi-colored screen. It has gone to the "Android" logo a couple of times; however, never gets past that point. I hear static. That's it. I put a CD in and it ate it. Won't give it back. I've pressed the reset button. It just loops back to the blank screen with static. Sometimes it will boot all the way to the Android logo but no further. Most of the time the backup camera is not working. If the bootup gets to the Android screen, the backup camera will work. I emailed the Ebay seller and they said they were going to send me a file. When I asked when they were going to send me a file they said "Hello Friend, the Android 6.0 update is not ready yet". I emailed again and asked if they could just send me a file to restore the current version. I'm kinda stuck until they send me a file I guess. I don't really know exactly what version I have on there now. 4.4 I think; however, I know there is a lot more to it than that. I wish I'd made a restore file (if that's even possible). Also, there are no instructions as to how to get it to boot into recovery mode. I've tried lots of combinations of buttons, but I'm really just shooting in the dark here. Any helpful information anyone might have would be appreciated. I really have come to depend on the Navi and other functions. This unit fits right in my car and looks really slick. I was really enjoying having it until it quit working....
Hello guys!
I have Xtrons D714A with original ROM (4.4.4) and recently I installed Car Launcher on it. The next day when I powered up the unit again it showed a screen that I have to choose the default launcher for the unit. Anyway the problem is that the touch screen stopped working and I cannot choose anything. The strange thing is that the notification bar is working, I can even dial up the settings bar and enter in the menus, but once I enter there the touch screen does not work as well (it only works in the notification bar).
I tried to reset it trough the reset button but it only resets the settings, I need hard resset to erase Car Launcher. I also tried to turn on the unit while holding all kind of combinations of the hardware buttons but nothing happened - I think that the "power" button is not actually power button because when the unit was working the only thing it did is to get the unit in sleeping mode when I hold it.
I contacted Xtrons but no answer from them by now. Also I saw that I am not the first one with this problem :
http://forum.xtrons.co.uk/forum_posts.asp?TID=144139&PID=211052&title=problem-with-d714a
http://forum.xtrons.co.uk/forum_posts.asp?TID=143637&title=d714a-touchscreen-not-responding
Can someone help with this issue?
Thanks in advance!
Is there some script that I can upload on SD card and do a hard reset if I power up the unit with it? Or upload new ROM and install it from SD card by the same method, and if yes, can someone provide me ROM file?
@strballer try emailing Xtrons at: [email protected]. They usually reply within a day or two. They should send you a link with a firmware download as they did for my D717AL.
Thanks for your answer! I already contacted them and they suggested to turn off the main power for 15 minutes but as expected this done nothing but just reset the settings of the unit, not hard reset. Anyway I just managed to fix the problem. I connected USB keyboard and I was able then to dial the default home launcher. After that the touch screen was working again. Very strange bug...
zhekozhekov said:
@strballer try emailing Xtrons at: [email protected]. They usually reply within a day or two. They should send you a link with a firmware download as they did for my D717AL.
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They told me there´s no firmware available. Did you mange to have Android 6 on your xtrons D717AL? Since it is sold with this now as far as I read somewhere. I stuck on 5.0
Hi there,
After doing an upgrade my unit it stuck with a black screen and need to get into recovery mode in order to reload a working firmware.
Anyone any idea how to get there?
Tried the reset button for some time with and without home or on/off button and also removed the power source and pressed reset while putting power back but nothing seems to work
So i'm stuck for now :crying:
Any help?
Did you ever get your unit fixed? Did you try restarting with a USB plugged in with the firmware file on it?
No sorry... never got it working again. Had to send it back for a replacement unit.
I've been doing a lot of back and forth with their support on another issue and I've updated my MCU and software so many times now I thought maybe I'd be able to give you a hand.
Do you use any navigation apps on your Avant4? When I use ones that have voice navigation, the voice is getting truncated at the start and end of the directions. Some apps more than others and it seems to be related to those apps that use TTS (Text to Speech).
I'm using Waze via Android Auto. So i'm not having this problem.
So it runs from your phone and just displays on the Avant4? I have Waze running on the unit directly and it gets truncated.
I have al running on my phone and use a Android Auto box.
U can buy it from Avin USA. See website for all options on your Avant4.
wouterverboom said:
No sorry... never got it working again. Had to send it back for a replacement unit.
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If you hold the volume knob until it starts blinking then let go and hold it down again it will boot the unit into recovery mode.
I just purchased a px30 head unit advw9010.
It ran good for about 30 minutes and then the entire row of keys stopped working, i think the reset button is dead too.
When i went into factory setting the keymap does not recognize the key presses, when i went to exit it said it needed to reboot, during reboot my delay power may have turned off but not sure.
Now the system is stuck in boot loop
It displays the main start screen briefly, blinks the button lights 3 times and reboots after a few seconds.
Key combos and rst button does not seem to do anything as i expected.
Is there anyway to get this out of a bootloop? Or am i stuck with a $200 brand new paperweight. The seller is not being helpfull at all
post system info, MCU version and read through forums
The only info i can get is through the sale listing. The unit does not boot so i cant see the mcu info unless there is another way? Its a px30 quad core 2 gb ram 9" screen with android 10
I have been looking on forums the last few days but cant find any relevant info on my unit, and since the button row and reset doesnt work im stuck
Update:
The seller is finally helping out, i will get the firmware sometime overnight.
I dont think it will help with the row of buttons not working but i will update this accordingly and post the mcu and more details as soon as the systems back up and running
Hey guys, I've been playing with my device, trying to set up a booting logo (to be mazda instead of android) and the device asked me to update and restart, so it completely froze. No button works, nothing works it's just a screen with green lines, you can see the pictures below. Only the RST hole that I can poke, but it just brings me back to the same thing when it restarts. There's nothing else I can do, so I found a software to update it, I've tried many, with a USB, it brings me to the updating screen but it doesn't move, I've waited for hours with different softwares. What can I do? Is there a better one I can use?
Thank you