Hello everyone,

I'm using F500bt for a while, last week i've tried update my unit to 3.0 but it not work It's always freeze at black screen and red pioneer logo.

Now i want to roll back my unit to original firmware and os. I'm trying many times by format and install 2.006 then it's not boot to original menu of avic f500bt. I very confused to solve this problem.

I forgot to backup my unit.

If you could help me please give me a suggesting to roll back all of os and firmware to original unit.

I don't know what i should do, I've read to many topic about this kind of problem but still not working.

Which method that i should do, Does uboot software could help and how i can find this one?

Thank you very much for help.

Main Problem is when boot the unit it still frozen black screen with red pioneer logo.

I got it!!!

Thanks

i need it too can somebody send me a pm

You can search the forum and find what you need..

viewtopic.php?f=34&t=27581&start=30#p206352