Hi Guys, Planning to upgrade the stuck HU to double din. Here are my requirements, 1. Need GPS 2. Desperate to get USB/AUX 3. Need more options than just Mp3 Cds Speakers not considered at this point of time. Approx. budget 20K. Can I get a double din frame for Punto from FIAT? KHT Bangalore said, only they have the frame for single din which costs approx. 800 rupees. For my requirement, is double din needed or any other options are there? I just do not want to void the warranty too. Please help me out guys. I have gone through the threads here, did not get a definite answer. Thanks in Advance.