Ok, so I bought a 4gb HD Sd card to do the 2.0 update on my f90bt. The upgrade went as planned but now my card is write protected and I cannot delete the files or add files or use the card at all.

Any ideas?

BTW... I am using a micro sd card with adapter and a usb card reader. It does not work if I use the adapter or insert the micro sd. I get write protected errors either way.

Thanks.

look for a 'lock' switch on the side of the card or adapter. Kinda like the write-protect lock on old-school 3.5" floppies...

Yea, I played with that and no dice. I researched a few sites that said to try the lock in the middle, put tape over it etc. The micro sd does not have a locking mechanism only the adapter.

I guess I will also try and find another adapter incase something is wrong with that.