it's done, they charged me cca. 30$ but managed to save phonebook and photos, all else is lost. I can deal with that but I'm frustrated that this was caused by at&t update where I didn't have option to say no, just install now or install later. It also said that all data will be saved, which obviously was a lie. How can they do that, I didn't want this update at all.
This is very inconvenient for me, but than again it seems that no one cares!
Official update my as.......
Thank you for advice but this sucks!