tried to update to 4.0, everything looked like it went well until i restarted my car and now the stereo reboots after about a minute and a half. super annoying. tried doign a reset and it didnt do anything, tried re applying update, same thing

wont downgrade to 2.0

anyone have the full back up for this unit?

did you use the original 4 update?

if not, it might be that the "My Flash Disk" is full, try to boot in CE check your disk space and if one delete some countries you don't need.

i got these reboots when i updated POI and had only about 6kb free disk space free...

how do i get into CE?

edit

yes i used the 4.000100 or whatevers on pioneers site

i am completely at a loss here - i found the test mode files i think (mita cap and testmode) folders

put them on an SD card and it just boots back up like it has been, going past the splash screen to the main page with "system start up in progress, please wait" and then reboots and repeats.

any help would be greatly! appreciated

I have this same issue but with 3.0 update. f700bt.

Has there been any progress on this?

no progress as of yet. i can't figure out hwo to get into test mode/ ce

so i put MiTAcap and Testmode folders on an SD card and it just booted up like it has been and then rebooted, tried putting it on a usb as well and same thing. can't seem to get into testmode at all... this is definitely not under warranty anymore