Review on Upgrade your Car Audio Experience with the Sony MEX-N4300BT Dual Bluetooth Car Stereo Receiver and ALPHASONIK EARBUDS by Olusola Edwards

The application does not work as expected and the autofocus is broken. Navigating this unit is difficult when parked. I can't imagine doing anything with it while I'm in a car or at a traffic light. There were no simple audio controls for "bass, treble, etc.", only presets and a sophisticated manual EQ. The subwoofer controls were wobbly and interfering with the actual control of my amp, making the bass sound weird and distorted. Bluetooth function was shaky, had to switch from "Bt Phone" mode to "Bt Audio" mode, the head unit shouldn't be distinguished and should switch automatically. Did I mention the app had buggy autofocus? Worth mentioning twice, I'm glad I pulled this one out and put it back while I was still in the return window. I never removed the head unit to return it after installation until I met this radio. The only good thing about this stereo was the display. The color changing display was pretty cool.