Have you had problems with rebooting? - yes
What unit do you have? - F90BT
Rebooting occurred before the update or after? - 2 months after.
What have you tried to fix it? - yes, all resets, wince file replace (but I can't delete the truncated files in IGO folder), and re-install of version 2
Was that fix successful? - no.
Did you contact customer service, were they helpful? - Yes I did, and no they were not, as I purchased new from "dealer" on e-bay, but not pioneer approved, so pioneer dumped me!
Did you have to send your unit to Pioneer? - they won't help as it was not purchased from a