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KYD HU does not boot any more

Hey guys, i have a KYD HU and for some days now, it does not boot any more.
When i turn on the engine, the LEDs are flashing for a millisecond. Then darkness.
But the recovery-menu works. I can flash it with a new ROM and the power button
works too. When i chose "restart" same again, flashing led, then nothing happens.
Any ideas?

Do you need more information? Please, i don't want to buy a new HU

I have the same issue.

Same issue here: today when getting the car to drive home from office my HU didn't boot.
But I cannot enter recovery too...

Nobody has an idea?!?

Post specs of the HU

nosidefcp said:
Post specs of the HU
Click to expand...
Click to collapse
It's an EONON G2110Z

i had a issue similiar with that with a diferent HU but the solution might work the same.
connect a wire from your reverse light, positive, to the reverse in wire from the unit. star the car/radio with the reverse gear in. wait 30 seconds and disconnect reverse gear. this might make the radio bypass initial boot. if it works, replace your bootlogo/bootanimation and try again the normal way

Hey, i do not understand this. There normally is a wired connection from the reverse gear for the camera. Which connection du i have to bypass?

Strange problem with PX3 - ga8162

Hi all
I have recently purchased an Eonon branded PX3 model number GA8162 (Android 7.1 / 2GB ram)
Sometimes when turning the car off the stereo will not wake the next time you start the car. It is completely unresponsive including the reset button. There is nothing you can do to wake the stereo until about 12 hours (or so) passes and then it will boot up fine.
When it happens, all the rest button does is make the backlighted buttons light up, and they turn off as soon as the reset button is released. You can make this happen to the headunit when the ignition is off also.
It doesn't always do this, only occasionally and I don't know what it causing it. I have installed Malyusk's custom rom which I would hope solve it, and even installed a new MCU that the seller provided to me.. Neither have worked.
I do not think it is a problem with my car as my old Kit-Kat based headunit never had any problems.
Has any one had any experience of anything like this? Is it a hardware issue, or does anyone have a workaround? I dont really want to send it back due to the cost and how long it will take to get a replacement!
Many thanks

GA8162
Hello, I'm very new to this and while I don't currently have problems I'd be interested to know which MCU you updated to, the MTCE_WWW search doesn't really bring up any results. I have the same unit as yourself and would love to update it. Cheers

I install on www mcu for eonon Ga8161 7.1 a kld mcu file
They told me that www is 99.9% kld .. For now it works fine for me

Erisin ES3491V boot loop and stuck on logo screen

Hi guys,
I bought an Erisin android 7.1 car head unit 2 months ago, except the Bluetooth connection issue, it worked good. Today I got the boot loop problem, and searched by google, but still cannot goto recovery mode. My unit only has a rest hole in front and no physical button.
Anyone could help me to fix it?
Thanks so much

What Android unit is this? Please help.

https://www.ebay.com/itm/Universal-1Din-Android-7-1-TouchScreen-Car-Stereo-DVD-Player-GPS-Radio-TPMS-Wifi/253311407194?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
I've been running this head unit that I purchased from ebay for almost 3 months, close but like a week away. It's kinda ok, but still kind of junky for what I paid for it. I clipped the hinges off, so the screen would stay open all the time. I didn't want the motor burning out and the screen getting stuck inside. Every time you turn your vehicle off, it shuts off, when you turn your vehicle on, it comes on. Even if you turn your key back to ACC so it stays running, as soon as you turn the vehicle on, it restarts the HU. I even tried running the red wire straight to the battery, same thing, then I attached the red to the yellow and straight out to the battery. It stayed on when the vehicle was off, but when I put the key back it and started the vehicle it would still restart the HU. It's like restarting your phone every time you used a different app. That's what it feels like any way. I'd turn off the vehicle and pull the key and leave the HU running, and then run into the store real quick, come back out and turn on the vehicle and the HU will restart.
The other issue is that it lost GPS signal almost a week ago. I've tried google maps, the system app speedometer and several other GPS apps and it's gone. I double checked the wire from the HU to the antenna on the roof and everything looks fine. I even factory reset it twice to see if that would fix the GPS.
I have contacted the seller several times about the things that are wrong with it, and they just give me one sentence replies that aren't even answers and the return period is over. Overall, it does what it's supposed to. the baked in apps work good enough. The car dvr is limited, but it works. the audio player is fine, no issues at all with it. Bluetooth and phone connections are good. I just really need GPS, that's the main reason I got it. Wifi is horrible. It will not connect to a source outside of a 5 ft. range and that's with an external antenna.
Any help or suggestions or comments, anything would be appreciated. What make and model is this HU? Is there a way to root it or to install a custom rom? Any way to fix the GPS? Thank you my friends, I really appreciate it. I've been a member of this site for many years, and I know that when you guys want to help, you will.

I love when I can stump you guys. You all think you're like know it all geniuses, but now and then I throw something at you that leaves you dumbfounded. This is one of those times. I win.

Strizay said:
I love when I can stump you guys. You all think you're like know it all geniuses, but now and then I throw something at you that leaves you dumbfounded. This is one of those times. I win.
Click to expand...
Click to collapse
That kind of attitude isn't going to make anyone want to help you is it.
You haven't provided enough information about your unit for anyone to be able to even attempt to help you, more information is required, such as is it px3 or 5, is it mtcb or d/e. Best thing to do is take a screenshot of your about page on your device, the one that tells you the build number etc...
For your boot issue, if it's wired correctly check factory settings (pass may be 126, if not you'll have to search), somewhere in there is an option for auto power off.
GPS, try another antenna? Is the antenna inside or outside, does the GPS test app find any satellites? Is GPS enabled etc?
More info will help, the attitude won't, these forums also have a wealth of information, searching and reading thoroughly will often find you what you need. Yeah reading a 100 page thread is soul destroying but sometimes it has to be done to find what your looking for
Sent from my SM-G960F using Tapatalk

is this a can bus decoder problem?

hi guys, sorry if this is in the totally wrong place,
okay so i have a vectra and ive installed a xtrons android 8.1 unit, all in all its awesome. however after a couple days ill start my car and i loose all canbus steering wheel controls, which isnt much of a problem, but then the time i start my car after that, my android unit is totally dead, i have to actually unplug my canbus box out and in again for it to even turn on and then its back to normal, for another couple of days. i messaged the seller and they sent me another canbus decoder however nothing has changed. its really strange as i cant find what it coursing the problem, its like after ive started the car so many times is says no!
any help is much appreciated
Thanks Mitch