Hey, Im fairly new to the AVIC F90BT. But I attempted to update the firmware from 1.9 to 3.0. Well I downloaded the firmware and went to Wince Upgrade SD format and it downloaded successfully onto the unit. It then said to restart the unit with SD card left in. I restarted it and nothing happened. The pioneer screen appears for 10 seconds then it looks like the unit just shuts down. No matter what i do, i cant seem to get the unit to stay on for more than 15 seconds.

I also dont have any backup files so Im really stuck.

Can any one please point me in the right direction, I'd greatly appreciate it!

Hey, Im fairly new to the AVIC F90BT. But I attempted to update the firmware from 1.9 to 3.0. Well I downloaded the firmware and went to Wince Upgrade SD format and it downloaded successfully onto the unit. It then said to restart the unit with SD card left in. I restarted it and nothing happened. The pioneer screen appears for 10 seconds then it looks like the unit just shuts down. No matter what i do, i cant seem to get the unit to stay on for more than 15 seconds.

 

I also dont have any backup files so Im really stuck.

 

Can any one please point me in the right direction, I'd greatly appreciate it!

i am in the same boat. I get the pioneer logo and it just sits there. I can get into testmode but after several trys, I am still seeing the same pioneer logo after reboot.

thinking of hunting down stock files and doing a restore.

Follow this guide: http://avic411.com/index.php?/topic/22844-complete-30-install-guide/

It will get it working again.

Or this one http://avic411.com/index.php?/topic/22876-fresh-30-install-on-f90bt-with-pictures/

Thanks alot for the help guys. I guess I just didnt download the files properly to get the testmode to start up. Its up n running 100%.