Hi there.
I've been following this topic, and searching others. I have a Pioneer AVIC-F9220BT that was given to me. Firstly, the BT has stopped, and I only have ---'s for BT firmware version, but know thats due to a borked BT chip, I've found that already but also haven't found a later bt version to try and reflash with.
Secondly the maps are the original version, and the firmware is 02.0000. I've never played with this type of kit before so am learning. Are there some nice instructions somewhere to follow to update to this hybrid version? I've download and extracted the files, bu
