Volkswagen Polo Sedan Добавляем USB Mp3 в штатную магнитоллу RCD-30

Detailed video instructions on how to add the ability to listen to mp3 tracks from USB drives in the standard RCD-30 radio with your own hands. It's not that difficult - you will need a soldering iron, a magnifying glass, several resistors, capacitors, one microcircuit and the ability to solder. It took me about 2 hours. Now I listen to my favorite music in the car from a USB flash drive. A very useful thing! . Just recently I added the bluetooth function to the standard RCD-30 Volkswagen Polo Sedan radio. Now my radio has become very convenient, with excellent sound! Video of adding Bluetooth:    • 🛠️ RCD30 Добавляем Bluetooth в штатную маг...   Visit my second YouTube channel: http://www.youtube.com/user/usetip?su...