Worked perfect on my AVIC-F920BT - now with new maps.
Thx to everyone who contributed!!!
1. Used the original Update from Pioneer; v.2.00300 From 30-08-2010
2. Pulled the two StefanSki crack-files inside and overwrote the org. files (one in the main folder and one in APL folder) put the SD-card in the stereo. It updated and rebooted fine. It took 4-5 minutes.
3. I took the SD 2, BT files and overwrote the BT files in SD 1 - so I had all the files for the update. No need to downgrade BT firmware.
4. Updated the Bluetooth first - it took 2-3 minutes.
5. Updated the