Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Does anyone know what the square/quad graphic is?  It's in the upper right part of the display.
Document: 2) It does not play CDs. Again, for me that's a *plus*, especially in a Jeep; fewer moving parts and openings on the front panel is a good thing. (Besides, I haven't used CDs for years.) 3) There's a square, animated graphic in the upper-right corner of the display that is meaningless; as far as I can figure, some JVC designer thought it would look cool.
this item went beyond expectations i wasnt expecting a cd player which is a good thing i love the bluetooth it is a great feature and it works perfectly for me the usb and aux work perfect as well for what i paid this item is a steal I would Definately recomend this to friedns and anyone else who is looking for a good item at the right price.
Those features are kind of hard to not get right. Since I never used Bluetooth before, it took me some time to get it figured out. JVC could seriously stand to improve their instruction manual! I'd read another reviewer say that the controls on this stereo are not intuitive. I disagree. They do make sense, it is just figuring them out from the poor manual that is the tricky part, and there is a lot to learn and explore. Once you figure it out, it's fairly easy to remember.
This stereo is an awesome media receiver and would recommend it highly to anyone. No problems so far. It auto-connects to my iPhone 4S everytime I get in the truck without issues. Makes calling a breeze as well. Play around with mic placement as well as microphone sensitivity levels to get the right mix for your vehicle. In a 1995 F150 pick up I mounted it on the sun visor and set the level at 2.Like I said, Highly recommended!
I can understand wanting to save space for a bigger display, but the display is still kind of small and a big portion of it is wasted on a little graphic that blinks while music is playing but serves no practical purpose.They even made room for a big "EQ" button which is rarely used and could be accessible through the menu and the "Menu" button itself is also the play button (that took me a day to figure out).
The neat thing too is that you have 5 ringtones to choose from in the head unit (wish these were customizeable), and 5 ringtones for your MESSAGES, too. Yes, that's right. It will let you know when you have an incoming text. (It will not read it to you, if you want that, download Vlingo from the Play Store)My final thing is the mic. Yes, its a little cheaply made, and sometimes it hard to hear.
With the head-unit set at white or green, I set the work phone to flash blue on the display and red for the personal phone. It makes it very easy to know which phone is ringing. The ring options for tones is nice as you can set each one to either ring the phone or the stereo. Having integrated Pandora controls is also great.
So, whatever floats your boat in color is right there. You could also set the normal faceplate lighting for say, blue, then have the color change to say red, when the stereo is giving you an alert in the display. I also noticed that in the Menu, there is a section for "Software".
This unit sounds great - even with the crappy stock speakers in my 2009 Subaru (known for awful stock stereos). Blue Tooth works well. Two annoyances, 1) parts of the display do not light right away when it's under 75 degrees outside. Once the unit is on for an hour or so, everything lights up well. The other issue is that I have to hold the power button in longer than one would expect to turn it on...
Installation in 2002 Acura RSX.The hardest part was getting the trim off. Once i did that, it was smooth sailing.
Answer: Its just for display....