If your car head unit does not power on successfully, you can try the following solutions to fix the problem:
- Check that the 12 volt and memory wire are connected together. This is a common mistake that can cause issues to make the car head unit fail to power on.
- Examine your Android 4.4 car head unit plug carefully, do you see in cuts in the wiring? Does the plug look damaged? If you do see any damaged in both aspects, then replace the plug.
- Turn on your car ignition. Some car head units only turn on, when you turn on the ignition and start your car.
- Check the fuse in the head units fuse holder. If its blown replace it and you hopefully fixed it.
- Get a voltmeter and check the voltage on the red color wire, the wire that supplies 12 volts to the stereo. If it slows a reading of 12 volts, then it indicates you have got a good power source and its not the problem.
- You could have a bad ground connection. Check if the ground wire is touching the car’s mental. If there is any rust on the ground terminal, get a screwdriver and scratch it off.
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Differences between Single DIN and Double DIN Android Car StereoIf you want to buy an aftermarket Android 4.4 car stereo, you should base on your car’s year, make and model. Normally, aftermarket head units are rectangular and the standard car stereo size is referred to as single DIN. Most cars have single DIN stereo slots. The measurement of a standard single DIN slot is 50mm height by 178mm width. Most car radios will slide directly into the single DIN slot without requiring an additional adapter kit. However, some DIN models may require an installation kit. The second most common car stereo slot size is the double DIN. Double DIN slots are twice as tall as the standard single DIN slots, but they have the same width as single DIN stereos. We carry double DIN car stereos that slide directly into the double DIN slot. If you have the space, double DIN models are great because they usually feature LCD monitors for video playback and GPS navigation. Actually, the double DIN Android head units have become more popular: many vehicle manufacturers (especially of Asian cars) created a DIN CD player for use with a DIN cassette/radio unit. The main advantage to an aftermarket double DIN is that it’ll look better in the dash of a vehicle that uses a stock double DIN head unit. A larger head unit can have larger controls and a larger display, which making it easier to use. The best in-dash mobile video and navigation units are double DIN, because they don’t require a flip-out mechanism for the viewscreen. Regardless of classification (single DIN, double DIN, etc.), the stereo’s depth is unique for each model. The installation may require some customization if your vehicle has a relatively shallow cavity. Though you may wish to perform custom installs, it’s always wisest to choose a model that will fit your car perfectly. Check out our website to find out what will exactly fit your vehicle. This will save you a lot of time, money and hassle when it comes time to install your car stereo.
FAQ for Pumpkin KD-C0223 Android 4.4 Car StereoQ1. Does it fit in a Nissan Xtrail 2011 ? A:Sorry, it doesn’t. There is another Pumpkin Car Stereo which fits Nissan Xtrail 2011:http://www.autopumpkin.com/pure-android-4-2-twin-din-universal-nissan-car-dvd-gps-navigation-with-6-2-inch-lcd-hd-capacitive-touch-screen-3g-wifi-bluetooth-support-obd2.html Q2.Does the Android operating system allow calls and txts from Google Hangouts and Google voice ? A:Sorry, the builtin mic of the Car DVD Player is specifically designed for the Bluetooth phone call. Q3.It says OBD2, but how does that work? Does it read engine error codes ? A:Here is an instruction video about it : https://www.youtube.com/watch?v=XZ9Cw-xvkx8&feature=youtu.be&list=UU5idhlXZfjcSV9KDp-gcCOw Q4.Can you make /receive calls while using the navigation ? A:Yes. A banner comes on at the bottom of the screen no matter what app you’re in. It has a few buttons, one is for answer, another is for ignore. Q5.Can this be tethered to a cellphone via Bluetooth for internet access ? A:Sorry, it can’t. But you can share your cellphone as Wifi hotspots, then use the radio to connect to the wifi signal from your cellphone and use the internet. Q6.What is the unlock code to get to the advanced options ? A:You can find it in the manual, which is 126. Q7.Can you control high and low pass filters with this unit? A:There is an equalizer in the music program. You can get apps that might better fit your needs as this head unit is running Android system.…
Review for Pumpkin KD-C0223 Android 4.4 KitKat 6.2 inch Double Din Car DVD PlayerSD card: Other than that, I put a 64 GB SD card in it with a ton of music and pictures on it and it read it as easy as if it were a 1 GB card. If you place the MP3's in folders (band/album) then you have the folder name come up on the head unit and you can quickly browse through and find any particular song you want. You can even get it to list all the songs on the card and have it play the whole thing, although I could never listen to everything there while in my car. I believe (not certain yet) that there's a randomize or shuffle function, but I haven't had the time to try that yet. They state it will only access a 32 GB card, but I'm getting the full 64GB's I have in it. Maybe it has something to do with the type of card you're using? I bought one specifically for cameras and its read/write speeds (very fast) and it accesses the whole thing ! Bluetooth: Bluetooth on this is seamless and works like a charm. Set it for the phone and as soon as the unit turns on again... bingo - it automatically connects if you've set it up for automatic connection. Mic: The internal mic is clear enough that other people can hear me and I have it set to auto answer incoming calls so I do not have to take my eyes off the road to get the phone to answer. Safety is the main concern. I value that over screening my calls while driving. The contacts list imported easily and calls made out are fine. I now need to incorporate voice commands to it and then try to find a text to speech app for texting... if that can even be done on this unit. I easily would recommend this to friends and family without hesitation. UPDATE: This head unit is a tank. They sent me the KitKat update. I followed the instructions and it went through without a hitch. My buddy just bought a high dollar Pioneer and it can't do 1/4 of the stuff this one does. Do yourself a favor... if you're looking for a good android head unit, then you're in the right place. The people behind it, while a little poor with the english language - not so bad that I can't understand them - are quick to respond, very helpful and will answer any question you can throw at them. I would not hesitate to buy another head unit from them again.
