niko02

Hi i have F20 headunit. I will try update it in this week, but how to do the backup and wich files i need to backup? I have download all files from the first post, i have the tts file for poland and replace verinfo in cardinfo. Is there any program to open the device and copied orginal files from inside? And other question... Now i have menu in polish language. Is it after update changed in to english or other?

Hi. My name is Michał. I bought Pioneer Avic F20bt, and I'm going to update it with Your friendly help I have some questions ,but that in another topic. Sorry form my english, tha could be hard to read and understand corectly